utf.doc
This report is generated from a file or URL submitted to this webservice on May 29th 2018 05:25:16 (UTC) and action script Heavy Anti-Evasion
Guest System: Windows 7 64 bit, Professional, 6.1 (build 7601), Service Pack 1, Office 2010 v14.0.4
Report generated by
Falcon Sandbox v8.10 © Hybrid Analysis
Incident Response
Risk Assessment
- Network Behavior
- Contacts 3 hosts. View all details
Indicators
Not all malicious and suspicious indicators are displayed. Get your own cloud service or the full version to view all details.
-
Malicious Indicators 2
-
Network Related
-
Malicious artifacts seen in the context of a contacted host
- details
-
Found malicious artifacts related to "95.101.72.17": ...
File SHA256: 94212c5e742203954c77d90a700632ace565a3390bdae8f64de5a1de82a939b9 (Date: 05/21/2018 21:06:32)
File SHA256: e8d596435b3c5eb4185e064916e931dd928bc131299af7e116c52ef6650f9695 (Date: 05/12/2018 13:34:25)
File SHA256: 4732d623cc9cc7b7001b6ba0be7756ff1700755aa3601a1bad2d5d2665528bd0 (Date: 05/07/2018 13:20:19)
File SHA256: af8d30a255885ada8287beb3903009d04a7789205be7bd7a25b0bc8f56a5780d (AV positives: 59/66 scanned on 03/19/2018 18:06:56)
File SHA256: 2ca8901560c64c1d9940197b010149b1c43f2aa10c2f5a02879375fb70680a36 (Date: 03/10/2018 20:36:20)
File SHA256: 1b9eb52fa2e0a3f48d1d9f6dcdbe2fb432696d5f622e5cc00efe0dcfbefbf810 (Date: 03/10/2018 14:50:49)
File SHA256: 3d2c3d8dfcb88861dbd7e137d89345f1b1cc6501e1984f3af726b73d14dd4895 (AV positives: 63/68 scanned on 11/28/2017 19:37:26)
File SHA256: 0e6392bdc632c40f4be7b6d0322044f12bdce44287f38985cdf34b016b4d4885 (AV positives: 63/68 scanned on 11/27/2017 13:38:04)
File SHA256: 8d62409e4bdfe6b0fa347c040a2741d56f658fd259b6f0d0f33d36c4bd6fb9a4 (AV positives: 59/65 scanned on 11/24/2017 08:11:23)
File SHA256: bb54dda0c4150fe5b8e46942fc4d25c9ffac59eb8ce3356c72a5b1be11984e0f (AV positives: 56/66 scanned on 11/24/2017 08:05:30)
Found malicious artifacts related to "184.25.216.99": ...
File SHA256: 73291b0fa003662520699de559f0244be45b1b57190acae37617d7de07bbe3be (Date: 05/29/2018 00:41:23)
File SHA256: e23049daeee07a755c9dde8937bdcf309031fbe79710e92b562b2dbc00cc803e (AV positives: 35/67 scanned on 05/28/2018 04:57:05)
File SHA256: f2015577c11f8aa3a1ecb6395252425346dd0a6eed085903cc976ef811d4f395 (Date: 05/28/2018 23:22:40)
File SHA256: f6e5dbd0e50d9c658057efda22afbf24f627597891271659087df149cc40aa2f (Date: 05/28/2018 23:16:49)
File SHA256: 0df32dd4d80976753567dd9413829e890ace4022b14d8fd09ff735f4a9029c22 (AV positives: 1/71 scanned on 05/26/2018 05:50:47)
File SHA256: 3e7591c17b967062c989a03fbd36b24162b520bff5cf8729be5945156d4c67b5 (Date: 05/22/2018 20:26:23)
File SHA256: 4daf06ded260b9d0f9d6109fdac78c82a73cea90b2f57591b4d44c152d0586c9 (AV positives: 1/69 scanned on 05/18/2018 14:32:39)
File SHA256: 2424b891caca8a41f59057ecd8b57c1610127a2eb3a6889204fa4eda69f31acb (Date: 05/17/2018 12:40:35)
File SHA256: 6404d85af9e49dc01ae5162cfbedb228b7a72ac5673343ace7bf8a3504d6885d (AV positives: 1/71 scanned on 05/01/2018 23:43:52)
File SHA256: 1674fcb9c12d650d4b10566c91b65bd982fc9f54a4acef80e9cdcd1ef9245a70 (AV positives: 1/66 scanned on 03/17/2018 04:32:20) - source
- Network Traffic
- relevance
- 10/10
-
Multiple malicious artifacts seen in the context of different hosts
- details
-
Found malicious artifacts related to "95.101.72.17": ...
File SHA256: 94212c5e742203954c77d90a700632ace565a3390bdae8f64de5a1de82a939b9 (Date: 05/21/2018 21:06:32)
File SHA256: e8d596435b3c5eb4185e064916e931dd928bc131299af7e116c52ef6650f9695 (Date: 05/12/2018 13:34:25)
File SHA256: 4732d623cc9cc7b7001b6ba0be7756ff1700755aa3601a1bad2d5d2665528bd0 (Date: 05/07/2018 13:20:19)
File SHA256: af8d30a255885ada8287beb3903009d04a7789205be7bd7a25b0bc8f56a5780d (AV positives: 59/66 scanned on 03/19/2018 18:06:56)
File SHA256: 2ca8901560c64c1d9940197b010149b1c43f2aa10c2f5a02879375fb70680a36 (Date: 03/10/2018 20:36:20)
File SHA256: 1b9eb52fa2e0a3f48d1d9f6dcdbe2fb432696d5f622e5cc00efe0dcfbefbf810 (Date: 03/10/2018 14:50:49)
File SHA256: 3d2c3d8dfcb88861dbd7e137d89345f1b1cc6501e1984f3af726b73d14dd4895 (AV positives: 63/68 scanned on 11/28/2017 19:37:26)
File SHA256: 0e6392bdc632c40f4be7b6d0322044f12bdce44287f38985cdf34b016b4d4885 (AV positives: 63/68 scanned on 11/27/2017 13:38:04)
File SHA256: 8d62409e4bdfe6b0fa347c040a2741d56f658fd259b6f0d0f33d36c4bd6fb9a4 (AV positives: 59/65 scanned on 11/24/2017 08:11:23)
File SHA256: bb54dda0c4150fe5b8e46942fc4d25c9ffac59eb8ce3356c72a5b1be11984e0f (AV positives: 56/66 scanned on 11/24/2017 08:05:30)
Found malicious artifacts related to "184.25.216.99": ...
File SHA256: 73291b0fa003662520699de559f0244be45b1b57190acae37617d7de07bbe3be (Date: 05/29/2018 00:41:23)
File SHA256: e23049daeee07a755c9dde8937bdcf309031fbe79710e92b562b2dbc00cc803e (AV positives: 35/67 scanned on 05/28/2018 04:57:05)
File SHA256: f2015577c11f8aa3a1ecb6395252425346dd0a6eed085903cc976ef811d4f395 (Date: 05/28/2018 23:22:40)
File SHA256: f6e5dbd0e50d9c658057efda22afbf24f627597891271659087df149cc40aa2f (Date: 05/28/2018 23:16:49)
File SHA256: 0df32dd4d80976753567dd9413829e890ace4022b14d8fd09ff735f4a9029c22 (AV positives: 1/71 scanned on 05/26/2018 05:50:47)
File SHA256: 3e7591c17b967062c989a03fbd36b24162b520bff5cf8729be5945156d4c67b5 (Date: 05/22/2018 20:26:23)
File SHA256: 4daf06ded260b9d0f9d6109fdac78c82a73cea90b2f57591b4d44c152d0586c9 (AV positives: 1/69 scanned on 05/18/2018 14:32:39)
File SHA256: 2424b891caca8a41f59057ecd8b57c1610127a2eb3a6889204fa4eda69f31acb (Date: 05/17/2018 12:40:35)
File SHA256: 6404d85af9e49dc01ae5162cfbedb228b7a72ac5673343ace7bf8a3504d6885d (AV positives: 1/71 scanned on 05/01/2018 23:43:52)
File SHA256: 1674fcb9c12d650d4b10566c91b65bd982fc9f54a4acef80e9cdcd1ef9245a70 (AV positives: 1/66 scanned on 03/17/2018 04:32:20) - source
- Network Traffic
- relevance
- 10/10
-
Malicious artifacts seen in the context of a contacted host
-
Suspicious Indicators 1
-
General
-
Found a potential E-Mail address in binary/memory
- details
-
Pattern match: "j@w.qume"
Pattern match: "dioo1e_frkqaj@cbzpekm.ui"
Pattern match: "qkkj.yy@pz.i"
Pattern match: "d@23.q"
Pattern match: "3w@km.k"
Pattern match: "ydy@oert.m"
Pattern match: "lbezm-w@gr.vy"
Pattern match: "ds@_umi.pl" - source
- File/Memory
- relevance
- 3/10
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Found a potential E-Mail address in binary/memory
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Informative 13
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External Systems
-
Sample was identified as clean by Antivirus engines
- details
- 0/60 Antivirus vendors marked sample as malicious (0% detection rate)
- source
- External System
- relevance
- 10/10
-
Sample was identified as clean by Antivirus engines
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General
-
Contacts server
- details
-
"95.101.72.17:80"
"95.101.72.49:80"
"184.25.216.99:80" - source
- Network Traffic
- relevance
- 1/10
-
Creates a writable file in a temporary directory
- details
- "WINWORD.EXE" created file "%TEMP%\~DF2CEF4263DB2951FF.TMP"
- source
- API Call
- relevance
- 1/10
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Creates mutants
- details
-
"\Sessions\1\BaseNamedObjects\Local\x64_10MU_ACBPIDS_S-1-5-5-0-53995"
"\Sessions\1\BaseNamedObjects\Local\x64_10MU_ACB10_S-1-5-5-0-53995"
"\Sessions\1\BaseNamedObjects\Global\552FFA80-3393-423d-8671-7BA046BB5906"
"\Sessions\1\BaseNamedObjects\Local\ZonesCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Local\ZonesLockedCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Global\MTX_MSO_Formal1_S-1-5-21-686412048-2446563785-1323799475-1001"
"\Sessions\1\BaseNamedObjects\Global\MTX_MSO_AdHoc1_S-1-5-21-686412048-2446563785-1323799475-1001"
"Global\MTX_MSO_Formal1_S-1-5-21-686412048-2446563785-1323799475-1001"
"Global\552FFA80-3393-423d-8671-7BA046BB5906"
"Local\x64_10MU_ACBPIDS_S-1-5-5-0-53995"
"Local\x64_10MU_ACB10_S-1-5-5-0-53995"
"Local\ZonesLockedCacheCounterMutex"
"Global\MTX_MSO_AdHoc1_S-1-5-21-686412048-2446563785-1323799475-1001"
"Local\ZonesCacheCounterMutex" - source
- Created Mutant
- relevance
- 3/10
-
Drops files marked as clean
- details
- Antivirus vendors marked dropped file "~$17010b875cbbafa19e8fc1862e6dc6ba5f78579a8e76054db7e75220110999.doc" as clean (type is "data")
- source
- Binary File
- relevance
- 10/10
-
Loads rich edit control libraries
- details
- "WINWORD.EXE" loaded module "%COMMONPROGRAMFILES%\Microsoft Shared\OFFICE14\RICHED20.DLL" at E54C0000
- source
- Loaded Module
-
Removes Office resiliency keys (often used to avoid problems opening documents)
- details
- "WINWORD.EXE" (Access type: "DELETEVAL"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS"; Key: "A*)"), "WINWORD.EXE" (Access type: "DELETEVAL"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS"; Key: "<0)"), "WINWORD.EXE" (Access type: "DELETEVAL"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS"; Key: "+&)"), "WINWORD.EXE" (Access type: "DELETE"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS")
- source
- Registry Access
- relevance
- 10/10
-
Scanning for window names
- details
-
"WINWORD.EXE" searching for class "mspim_wnd32"
"WINWORD.EXE" searching for class "NetUICtrlNotifySink"
"WINWORD.EXE" searching for class "REListbox20W"
"WINWORD.EXE" searching for class "OfficeTooltip"
"WINWORD.EXE" searching for class "MsoCommandBarPopup"
"WINWORD.EXE" searching for class "MSOBALLOON"
"WINWORD.EXE" searching for class "MsoHelp10"
"WINWORD.EXE" searching for class "AgentAnim" - source
- API Call
- relevance
- 10/10
-
Contacts server
-
Installation/Persistance
-
Dropped files
- details
-
"c117010b875cbbafa19e8fc1862e6dc6ba5f78579a8e76054db7e75220110999.LNK" has type "MS Windows shortcut Item id list present Points to a file or directory Has Relative path Archive ctime=Tue May 29 03:26:20 2018 mtime=Tue May 29 03:26:20 2018 atime=Tue May 29 03:27:14 2018 length=409600 window=hide"
"~$17010b875cbbafa19e8fc1862e6dc6ba5f78579a8e76054db7e75220110999.doc" has type "data"
"index.dat" has type "data"
"~WRS{DA6C3017-72BD-4BE7-B79E-138C8B687D9A}.tmp" has type "FoxPro FPT blocks size 0 next free block index 218103808 1st used item "\375""
"~$Normal.dotm" has type "data" - source
- Binary File
- relevance
- 3/10
-
Touches files in the Windows directory
- details
-
"WINWORD.EXE" touched file "C:\Windows\Globalization\Sorting\SortDefault.nls"
"WINWORD.EXE" touched file "C:\Windows\Fonts\StaticCache.dat"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\mscorwks.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\user32.dll.mui"
"WINWORD.EXE" touched file "%LOCALAPPDATA%\Microsoft\Windows\Caches"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Caches\cversions.1.db"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Caches\{AFBF9F1A-8EE8-4C77-AF34-C647E37CA0D9}.1.ver0x0000000000000004.db"
"WINWORD.EXE" touched file "C:\Windows\System32\rsaenh.dll"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\KernelBase.dll.mui"
"WINWORD.EXE" touched file "C:\Windows\System32\msxml6r.dll"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{DA6C3017-72BD-4BE7-B79E-138C8B687D9A}.tmp"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\msctf.dll.mui"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{6FDF3879-00D0-4729-B1EA-F7756D41337D}.tmp"
"WINWORD.EXE" touched file "C:\Windows\System32\spool\drivers\color\sRGB Color Space Profile.icm"
"WINWORD.EXE" touched file "%LOCALAPPDATA%\Microsoft\Windows\Caches" - source
- API Call
- relevance
- 7/10
-
Dropped files
-
Network Related
-
Found potential URL in binary/memory
- details
-
Pattern match: "http://192.168.56.153:2869/upnphost/udhisapi.dll?content=uuid:4f8e1a2d-3fec-4a15-86de-6f8fafe83a56"
Pattern match: "http://[fe80::5ac:a2c7:eb8a:d6dd]:2869/upnphost/udhisapi.dll?content=uuid:4f8e1a2d-3fec-4a15-86de-6f8fafe83a56"
Pattern match: "http://ns.adobe.com/xap/1.0/"
Pattern match: "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
Heuristic match: "#<;QJ;ei1B79@wIiW.AX1TJWh|r-<k/:.kg"
Heuristic match: "{=6|$fxv^a(.GA"
Pattern match: "HB-cr.PX/%AxZOu&nu#cY9r+&r4G'9G"
Pattern match: "http://schemas.openxmlformats.org/drawingml/2006/main" - source
- File/Memory
- relevance
- 10/10
-
Found potential URL in binary/memory
-
System Security
-
Hooks API calls
- details
-
"OleLoadFromStream@OLE32.DLL" in "WINWORD.EXE"
"VariantClear@OLEAUT32.DLL" in "WINWORD.EXE"
"SysFreeString@OLEAUT32.DLL" in "WINWORD.EXE"
"SysAllocStringByteLen@OLEAUT32.DLL" in "WINWORD.EXE"
"VariantChangeType@OLEAUT32.DLL" in "WINWORD.EXE" - source
- Hook Detection
- relevance
- 10/10
-
Hooks API calls
-
Unusual Characteristics
-
Installs hooks/patches the running process
- details
-
"WINWORD.EXE" wrote bytes "e913b0c0ff" to virtual address "0xFDE850C0" ("OleLoadFromStream@OLE32.DLL")
"WINWORD.EXE" wrote bytes "5941977300f7d301" to virtual address "0xF35C25D8" (part of module "MSPROOF7.DLL")
"WINWORD.EXE" wrote bytes "9e44bf77fff6d301" to virtual address "0x3FA93258" (part of module "WINWORD.EXE")
"WINWORD.EXE" wrote bytes "e933f08cff" to virtual address "0xFE1C1180" ("VariantClear@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "55cc79e6fff6d301" to virtual address "0xF10C0160" (part of module "MSPTLS.DLL")
"WINWORD.EXE" wrote bytes "48b8bc52e7e9fe070000ffe0" to virtual address "0x775B9020" ("SetUnhandledExceptionFilter@KERNEL32.DLL")
"WINWORD.EXE" wrote bytes "959ceabffff6d301" to virtual address "0xF125FA00" (part of module "GFX.DLL")
"WINWORD.EXE" wrote bytes "c3ae1a82fff6d301" to virtual address "0xEB28D610" (part of module "MSO.DLL")
"WINWORD.EXE" wrote bytes "a38ee9bffff6d301" to virtual address "0xF25271C0" (part of module "WWLIB.DLL")
"WINWORD.EXE" wrote bytes "e933ef8cffcccc" to virtual address "0xFE1C1210" ("SysFreeString@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "148192e7fff6d301" to virtual address "0xE562DE48" (part of module "RICHED20.DLL")
"WINWORD.EXE" wrote bytes "d5dfeabffff6d301" to virtual address "0xEC532350" (part of module "OART.DLL")
"WINWORD.EXE" wrote bytes "e9abc08cffcc" to virtual address "0xFE1C4060" ("SysAllocStringByteLen@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "e94b9f8cffcccccccccc" to virtual address "0xFE1C6230" ("VariantChangeType@OLEAUT32.DLL") - source
- Hook Detection
- relevance
- 10/10
-
Installs hooks/patches the running process
File Details
utf.doc
- Filename
- utf.doc
- Size
- 400KiB (409600 bytes)
- Type
- doc office
- Description
- Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1251, Author: saveleva, Template: Normal, Last Saved By: saveleva, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:00, Create Time/Date: Fri Apr 27 09:15:00 2018, Last Saved Time/Date: Fri Apr 27 09:21:00 2018, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
- Architecture
- WINDOWS
- SHA256
- c117010b875cbbafa19e8fc1862e6dc6ba5f78579a8e76054db7e75220110999
- MD5
- a7c1320970ea9e1a8bc213aa752e8776
- SHA1
- d70bb7eff5b85e7aba4bf88f3a2a834c240e76f7
Classification (TrID)
- 80.0% (.DOC) Microsoft Word document
- 20.0% (.) Generic OLE2 / Multistream Compound File
Screenshots
Loading content, please wait...
Hybrid Analysis
Tip: Click an analysed process below to view more details.
Analysed 1 process in total (System Resource Monitor).
- WINWORD.EXE /n "C:\c117010b875cbbafa19e8fc1862e6dc6ba5f78579a8e76054db7e75220110999.doc" (PID: 2516)
Network Analysis
DNS Requests
No relevant DNS requests were made.
Contacted Hosts
IP Address | Port/Protocol | Associated Process | Details |
---|---|---|---|
95.101.72.17 |
80
TCP |
watadminsvc.exe PID: 2508 |
European Union |
95.101.72.49 |
80
TCP |
watadminsvc.exe PID: 2508 |
European Union |
184.25.216.99 |
80
TCP |
watadminsvc.exe PID: 2508 |
United States |
Contacted Countries
HTTP Traffic
No relevant HTTP requests were made.
Extracted Strings
Extracted Files
-
Clean 1
-
-
~$17010b875cbbafa19e8fc1862e6dc6ba5f78579a8e76054db7e75220110999.doc
- Size
- 162B (162 bytes)
- Type
- data
- AV Scan Result
- 0/59
- Runtime Process
- WINWORD.EXE (PID: 2516)
- MD5
- 16cf07b6d6f758652122f5c01b561b38
- SHA1
- 5ef543ce193044191392e2b8e887a300c52baf74
- SHA256
- 3882a3e04d6cf66707b31c8cb14a7c9fe512d10dd355f97a37e8666270f6e17d
-
-
Informative 4
-
-
c117010b875cbbafa19e8fc1862e6dc6ba5f78579a8e76054db7e75220110999.LNK
- Size
- 733B (733 bytes)
- Type
- lnk
- Description
- MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Archive, ctime=Tue May 29 03:26:20 2018, mtime=Tue May 29 03:26:20 2018, atime=Tue May 29 03:27:14 2018, length=409600, window=hide
- Runtime Process
- WINWORD.EXE (PID: 2516)
- MD5
- 9a1996d8e1152da6e64853febbfc178b
- SHA1
- 1f9367d26117fee080ffeba166344b50596e7fc2
- SHA256
- d65d88bada8c407c8e3e7104d021b49732d85981046d07787c88b8c9051a93bd
-
index.dat
- Size
- 517B (517 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 2516)
- MD5
- 3d31fa18d5d0233cbed2c4a242b83bac
- SHA1
- ff613566ce750c018b38f694f8ad9fb3e2cd801f
- SHA256
- 7c12c2c4054a49da01b4c27b801383eee65c860fa784a8c5ae5f7ae723eab086
-
~$Normal.dotm
- Size
- 162B (162 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 2516)
- MD5
- 16cf07b6d6f758652122f5c01b561b38
- SHA1
- 5ef543ce193044191392e2b8e887a300c52baf74
- SHA256
- 3882a3e04d6cf66707b31c8cb14a7c9fe512d10dd355f97a37e8666270f6e17d
-
~WRS{DA6C3017-72BD-4BE7-B79E-138C8B687D9A}.tmp
- Size
- 1KiB (1024 bytes)
- Type
- unknown
- Description
- FoxPro FPT, blocks size 0, next free block index 218103808, 1st used item "\375"
- Runtime Process
- WINWORD.EXE (PID: 2516)
- MD5
- 5d4d94ee7e06bbb0af9584119797b23a
- SHA1
- dbb111419c704f116efa8e72471dd83e86e49677
- SHA256
- 4826c0d860af884d3343ca6460b0006a7a2ce7dbccc4d743208585d997cc5fd1
-