File name:

docx.rtf

Full analysis: https://app.any.run/tasks/61b8f30d-645c-4d86-b524-039f7a942587
Verdict: Malicious activity
Analysis date: January 09, 2024, 17:00:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ole-embedded
Indicators:
MIME: text/rtf
File info: Rich Text Format data, version 1, ANSI, code page 936, default middle east language ID 1025
MD5:

7525AEB5667F0FEC28C64476AA134FEB

SHA1:

7BE64405DEC5BCE177D2D11C32170F48E172CCCF

SHA256:

40EA7507A340AC7F84AA1968D7C9EC863BCAC28414CAA447E7855CA9D1493BC9

SSDEEP:

12288:3eE/Q+qD4g10hZhUWOfinoeHJK5g9rScukPQcP7S92L3vc4UEWCZM:3eE/Q+Gb1IIinos8Pcu5cP77L3yHCq

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Unusual execution from MS Office

      • WINWORD.EXE (PID: 2160)

  • SUSPICIOUS

    • Uses RUNDLL32.EXE to load library

      • WINWORD.EXE (PID: 2160)

  • INFO

    • Checks supported languages

      • EQNEDT32.EXE (PID: 1308)

    • Reads the computer name

      • EQNEDT32.EXE (PID: 1308)

    • The process uses the downloaded file

      • WINWORD.EXE (PID: 2160)

    • Reads the machine GUID from the registry

      • EQNEDT32.EXE (PID: 1308)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rtf | Rich Text Format (100)

EXIF

RTF

Author: CRAZY
LastModifiedBy: CRAZY
CreateDate: 2023:11:20 12:00:00
ModifyDate: 2023:11:20 12:01:00
RevisionNumber: 1
TotalEditTime: 1 minute
Pages: 1
Words: 1
Characters: 7
CharactersWithSpaces: 7
InternalVersionNumber: 85
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winword.exe no specs eqnedt32.exe no specs rundll32.exe no specs rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1040"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\px.gC:\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
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
1308"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\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
Images
c:\program files\common files\microsoft shared\equation\eqnedt32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
1588"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\px.gC:\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
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
2160"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\docx.rtf"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
Images
c:\program files\microsoft office\office14\winword.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.18837_none_ec86b8d6858ec0bc\comctl32.dll
Total events
3 571
Read events
3 349
Write events
82
Delete events
140

Modification events

(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
On
(PID) Process:(2160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1055
Value:
On
Executable files
0
Suspicious files
6
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
2160WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRF29E.tmp.cvr —
MD5:—
SHA256:—
2160WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lextext
MD5:F3B25701FE362EC84616A93A45CE9998
SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209
2160WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$docx.rtfbinary
MD5:E5B32FCEE8322650BA12E7651E3E6C84
SHA256:D4AE2C31ED300D8CF7F6503511AF697932D7DD34CACB3E196BD92FB5FE275192
2160WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmbinary
MD5:061961556F0A3726D85224FB48AAFB20
SHA256:8878D86122AE19A5D7D696CFA6A3C0DADE730379E744D6EEA757D79AB7AE5F89
2160WINWORD.EXEC:\Users\admin\AppData\Local\Temp\px.g:Zone.Identifiertext
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B
SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913
2160WINWORD.EXEC:\Users\admin\AppData\Local\Temp\px.gbinary
MD5:519AA1FE07D6FFAD853D11DF9DBEC5B2
SHA256:44E3BE69FEB0BF4FD3781484409988DB845AB92FDCF38E9E43181022471A676A
2160WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{3C82A351-8C8F-49A2-9F31-A83A1C612708}.tmpbinary
MD5:5D4D94EE7E06BBB0AF9584119797B23A
SHA256:4826C0D860AF884D3343CA6460B0006A7A2CE7DBCCC4D743208585D997CC5FD1
2160WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{0E57F726-E4F8-412F-B948-D8A8A6E36EA8}.tmpbinary
MD5:40EF16A41601D36EC2F82B6E72C329FD
SHA256:6BBC6F29BC0D6D9B60D9336A89B7073117E5F1B74DC31157B8BE4960B027A568
2160WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{C2FD0AED-64A8-405B-A4A5-A8C6A8313ADC}.tmpbinary
MD5:42E450CB13D7FD96A1C4295C67FAA904
SHA256:587B31A07CFA21D9214248EABDA454E968B418166EC67F1221403184484C5A04
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

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
docx.rtf