File name:

275f377501ca42f45cbf81c130b112394bbb7c43652599864bc78d70e110b13d

Full analysis: https://app.any.run/tasks/c3cfced3-78c8-48a3-bf09-d553c2e54de5
Verdict: Malicious activity
Analysis date: May 20, 2019, 13:04:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ole-embedded
generated-doc
Indicators:
MIME: text/rtf
File info: Rich Text Format data, version 1, unknown character set
MD5:

2AC3E85C15EFEBFF58780FFC08337181

SHA1:

C90C31A14B7AB1545BE83FB810D5F19CFBBE1536

SHA256:

275F377501CA42F45CBF81C130B112394BBB7C43652599864BC78D70E110B13D

SSDEEP:

3072:oHeXcisuHeBO8BfDXcisuHeBO8BfDXcisuHeBO8BfDXcisuHeBO8BfDXcisuHeBx:ndYDVbdYDVbdYDVbdYDVbdYDVFHIS

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

    • Starts CMD.EXE for commands execution

      • EXCEL.EXE (PID: 1572)
      • EXCEL.EXE (PID: 1492)
      • EXCEL.EXE (PID: 3860)
      • EXCEL.EXE (PID: 3256)
      • EXCEL.EXE (PID: 3980)

    • Requests a remote executable file from MS Office

      • EXCEL.EXE (PID: 1492)
      • EXCEL.EXE (PID: 1572)
      • EXCEL.EXE (PID: 3860)
      • EXCEL.EXE (PID: 3256)
      • EXCEL.EXE (PID: 3980)

    • Unusual execution from Microsoft Office

      • EXCEL.EXE (PID: 1492)
      • EXCEL.EXE (PID: 1572)
      • EXCEL.EXE (PID: 3860)
      • EXCEL.EXE (PID: 3256)
      • EXCEL.EXE (PID: 3980)
      • WINWORD.EXE (PID: 3948)

  • SUSPICIOUS

    • Executed via COM

      • EXCEL.EXE (PID: 1572)
      • EXCEL.EXE (PID: 1492)
      • EXCEL.EXE (PID: 3860)
      • EXCEL.EXE (PID: 3256)
      • EXCEL.EXE (PID: 3980)
      • excelcnv.exe (PID: 3388)

    • Executes application which crashes

      • cmd.exe (PID: 3172)
      • cmd.exe (PID: 2256)
      • cmd.exe (PID: 3792)
      • cmd.exe (PID: 2176)
      • cmd.exe (PID: 3460)

  • INFO

    • Reads Microsoft Office registry keys

      • EXCEL.EXE (PID: 1492)
      • EXCEL.EXE (PID: 1572)
      • WINWORD.EXE (PID: 3948)
      • EXCEL.EXE (PID: 3860)
      • EXCEL.EXE (PID: 3256)
      • EXCEL.EXE (PID: 3980)
      • excelcnv.exe (PID: 3388)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3948)
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: Admin
LastModifiedBy: Admin
CreateDate: 2019:01:07 23:54:00
ModifyDate: 2019:01:07 23:54:00
RevisionNumber: 1
TotalEditTime: -
Pages: 1
Words: -
Characters: 4
CharactersWithSpaces: 4
InternalVersionNumber: 57435
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
60
Monitored processes
18
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winword.exe no specs excel.exe cmd.exe no specs ntvdm.exe no specs excel.exe cmd.exe no specs ntvdm.exe no specs excel.exe cmd.exe no specs ntvdm.exe no specs excel.exe cmd.exe no specs ntvdm.exe no specs excel.exe cmd.exe no specs ntvdm.exe no specs excelcnv.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1152"C:\Windows\system32\ntvdm.exe" -i1 C:\Windows\system32\ntvdm.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
NTVDM.EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntvdm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1464"C:\Windows\system32\ntvdm.exe" -i3 C:\Windows\system32\ntvdm.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
NTVDM.EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntvdm.exe
c:\systemroot\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\system32\gdi32.dll
c:\windows\system32\user32.dll
1492"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\EXCEL.EXE
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.exe
c:\systemroot\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\system32\gdi32.dll
c:\windows\system32\user32.dll
1572"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" -EmbeddingC:\Program Files\Microsoft Office\Office14\EXCEL.EXE
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Excel
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\excel.exe
c:\systemroot\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\system32\gdi32.dll
c:\windows\system32\user32.dll
2176"C:\Windows\System32\cmd.exe" /c ren "C:\Users\admin\AppData\Local\Temp\zd963a1.png" "zd963a1.exe" &start "" "C:\Users\admin\AppData\Local\Temp\zd963a1.exe" C:\Windows\System32\cmd.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2256"C:\Windows\System32\cmd.exe" /c ren "C:\Users\admin\AppData\Local\Temp\zd963a1.png" "zd963a1.exe" &start "" "C:\Users\admin\AppData\Local\Temp\zd963a1.exe" C:\Windows\System32\cmd.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2772"C:\Windows\system32\ntvdm.exe" -i2 C:\Windows\system32\ntvdm.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
NTVDM.EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntvdm.exe
c:\systemroot\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\system32\gdi32.dll
c:\windows\system32\user32.dll
2924"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\AppData\Local\Temp\bootstrap-clockpicker.cssC:\Windows\system32\NOTEPAD.EXE—WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\systemroot\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\system32\gdi32.dll
c:\windows\system32\user32.dll
2944"C:\Windows\system32\ntvdm.exe" -i4 C:\Windows\system32\ntvdm.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
NTVDM.EXE
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntvdm.exe
c:\systemroot\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\system32\gdi32.dll
c:\windows\system32\user32.dll
3172"C:\Windows\System32\cmd.exe" /c ren "C:\Users\admin\AppData\Local\Temp\zd963a1.png" "zd963a1.exe" &start "" "C:\Users\admin\AppData\Local\Temp\zd963a1.exe" C:\Windows\System32\cmd.exe—EXCEL.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
2 835
Read events
2 374
Write events
433
Delete events
28

Modification events

(PID) Process:(3948) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:j;"
Value:
6A3B22006C0F0000010000000000000000000000
(PID) Process:(3948) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3948) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3948) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1320419358
(PID) Process:(3948) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1320419472
(PID) Process:(3948) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1320419473
(PID) Process:(3948) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
6C0F0000D0BDCD8E0C0FD50100000000
(PID) Process:(3948) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:q="
Value:
713D22006C0F000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3948) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:q="
Value:
713D22006C0F000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3948) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
0
Suspicious files
0
Text files
12
Unknown types
3

Dropped files

PID
Process
Filename
Type
3948WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR3FEA.tmp.cvr —
MD5:—
SHA256:—
1492EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR4847.tmp.cvr —
MD5:—
SHA256:—
1492EXCEL.EXEC:\Users\admin\AppData\Local\Temp\zd963a1.png —
MD5:—
SHA256:—
1152ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs4EDF.tmp —
MD5:—
SHA256:—
1152ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs4EE0.tmp —
MD5:—
SHA256:—
1572EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR5046.tmp.cvr —
MD5:—
SHA256:—
2772ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs53D0.tmp —
MD5:—
SHA256:—
2772ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs53D1.tmp —
MD5:—
SHA256:—
3860EXCEL.EXEC:\Users\admin\AppData\Local\Temp\CVR541E.tmp.cvr —
MD5:—
SHA256:—
1464ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs5806.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
5
DNS requests
1
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1492
EXCEL.EXE
GET
404
104.24.121.232:80
http://pletroberto.com/orig/PO8398933.exe
US
xml
345 b
suspicious
1572
EXCEL.EXE
GET
404
104.24.121.232:80
http://pletroberto.com/orig/PO8398933.exe
US
xml
345 b
suspicious
3980
EXCEL.EXE
GET
404
104.24.121.232:80
http://pletroberto.com/orig/PO8398933.exe
US
xml
345 b
suspicious
3860
EXCEL.EXE
GET
404
104.24.121.232:80
http://pletroberto.com/orig/PO8398933.exe
US
xml
345 b
suspicious
3256
EXCEL.EXE
GET
404
104.24.121.232:80
http://pletroberto.com/orig/PO8398933.exe
US
xml
345 b
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1492
EXCEL.EXE
104.24.121.232:80
pletroberto.com
Cloudflare Inc
US
shared
1572
EXCEL.EXE
104.24.121.232:80
pletroberto.com
Cloudflare Inc
US
shared
3860
EXCEL.EXE
104.24.121.232:80
pletroberto.com
Cloudflare Inc
US
shared
3256
EXCEL.EXE
104.24.121.232:80
pletroberto.com
Cloudflare Inc
US
shared
3980
EXCEL.EXE
104.24.121.232:80
pletroberto.com
Cloudflare Inc
US
shared

DNS requests

Domain
IP
Reputation
pletroberto.com
  • 104.24.121.232
  • 104.24.120.232
suspicious

Threats

PID
Process
Class
Message
1492
EXCEL.EXE
Potential Corporate Privacy Violation
ET POLICY Unsupported/Fake Windows NT Version 5.0
1572
EXCEL.EXE
Potential Corporate Privacy Violation
ET POLICY Unsupported/Fake Windows NT Version 5.0
5 ETPRO signatures available at the full report
No debug info
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Reports
275f377501ca42f45cbf81c130b112394bbb7c43652599864bc78d70e110b13d