| File name: | APSC1801-00928.doc |
| Full analysis: | https://app.any.run/tasks/e5776991-9dd6-48de-b7f2-2c06d3e9dd14 |
| Verdict: | Malicious activity |
| Analysis date: | February 19, 2019, 02:53:31 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/rtf |
| File info: | Rich Text Format data, version 1, unknown character set |
| MD5: | D0BD2866BF356C95BE306D29A8A205C8 |
| SHA1: | 4A1E9CAE27FAA8984011AEDE5D51F5B48603D537 |
| SHA256: | A24667CEC05DB52F217C49E5BD6DEEC1A4AF14B9FEFE3FF9D7A0310487A3FBCA |
| SSDEEP: | 12288:UBL4WshiSa3NUQ1uwTKFdg2ou9p0wBE7aWsX6+tH8Yjy2VHU8DVkYXgQjCQfg6:ohUQ1E/h7g7XZ4HlSo+2jR |
MALICIOUS
Executable content was dropped or overwritten
- WINWORD.EXE (PID: 2836)
Equation Editor starts application (CVE-2017-11882)
- EQNEDT32.EXE (PID: 4024)
- EQNEDT32.EXE (PID: 2536)
Application was dropped or rewritten from another process
- A.R (PID: 3212)
- A.R (PID: 2212)
Unusual execution from Microsoft Office
- WINWORD.EXE (PID: 2836)
SUSPICIOUS
Starts CMD.EXE for commands execution
- EQNEDT32.EXE (PID: 4024)
- EQNEDT32.EXE (PID: 2536)
Starts application with an unusual extension
- CmD.exe (PID: 2724)
- CmD.exe (PID: 3168)
Uses RUNDLL32.EXE to load library
- WINWORD.EXE (PID: 2836)
INFO
Creates files in the user directory
- WINWORD.EXE (PID: 2836)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 2836)
Application was crashed
- EQNEDT32.EXE (PID: 4024)
- A.R (PID: 3212)
- EQNEDT32.EXE (PID: 2536)
- A.R (PID: 2212)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rtf | | | Rich Text Format (100) |
|---|
EXIF
RTF
| Author: | wuyan |
|---|---|
| LastModifiedBy: | wuyan |
| CreateDate: | 2019:01:03 16:14:00 |
| ModifyDate: | 2019:01:03 16:34:00 |
| RevisionNumber: | 3 |
| TotalEditTime: | 1 minute |
| Pages: | 1 |
| Words: | 4 |
| Characters: | 24 |
| CharactersWithSpaces: | 27 |
| InternalVersionNumber: | 57435 |
Total processes
46
Monitored processes
9
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2212 | C:\Users\admin\AppData\Local\Temp\A.R | C:\Users\admin\AppData\Local\Temp\A.R | CmD.exe | ||||||||||||
User: admin Company: Auslogics Integrity Level: MEDIUM Description: Diverted Frage Painter Nesting Dreams Exit code: 3221225477 Modules
| |||||||||||||||
| 2536 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | svchost.exe | ||||||||||||
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 Modules
| |||||||||||||||
| 2724 | CmD /c %tMp%\A.R | C:\Windows\system32\CmD.exe | — | EQNEDT32.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 3221225477 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2836 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\APSC1801-00928.doc" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2976 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\A.R | C:\Windows\system32\rundll32.exe | — | WINWORD.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3168 | CmD /c %tMp%\A.R | C:\Windows\system32\CmD.exe | — | EQNEDT32.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 3221225477 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3212 | C:\Users\admin\AppData\Local\Temp\A.R | C:\Users\admin\AppData\Local\Temp\A.R | CmD.exe | ||||||||||||
User: admin Company: Auslogics Integrity Level: MEDIUM Description: Diverted Frage Painter Nesting Dreams Exit code: 3221225477 Modules
| |||||||||||||||
| 3440 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\A.R | C:\Windows\system32\rundll32.exe | — | WINWORD.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4024 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | svchost.exe | ||||||||||||
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 Modules
| |||||||||||||||
Total events
1 590
Read events
851
Write events
729
Delete events
10
Modification events
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | s/ |
Value: 7F732F00140B0000010000000000000000000000 | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | WORDFiles |
Value: 1314062357 | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1314062476 | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
| Operation: | write | Name: | ProductFiles |
Value: 1314062477 | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
| Operation: | write | Name: | MTTT |
Value: 140B000080E29254FEC7D40100000000 | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | xt/ |
Value: 78742F00140B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
| Operation: | delete value | Name: | xt/ |
Value: 78742F00140B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
| (PID) Process: | (2836) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
5
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR5B5F.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\A.R | executable | |
MD5:— | SHA256:— | |||
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\745A87E2.wmf | wmf | |
MD5:— | SHA256:— | |||
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:— | SHA256:— | |||
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$SC1801-00928.doc | pgc | |
MD5:— | SHA256:— | |||
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3FCEF27B.wmf | wmf | |
MD5:— | SHA256:— | |||
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex | text | |
MD5:F3B25701FE362EC84616A93A45CE9998 | SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209 | |||
| 2836 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\CB3FE825.emf | emf | |
MD5:F7961E44FE51CEEE06391905162E18E0 | SHA256:DCD5C765BCCFAC9339A8985357B391A3FAC1AE571AC0E5A971938573742F306D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report