File name:

Inquiry from our Clinet in Germany.doc

Full analysis: https://app.any.run/tasks/cd25e26d-9b4c-4fb3-ac97-9cc4c8cd4f53
Verdict: Malicious activity
Analysis date: March 21, 2019, 07:51:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ole-embedded
exploit
cve-2017-11882
Indicators:
MIME: text/rtf
File info: Rich Text Format data, version 1, unknown character set
MD5:

EFA58209123BE49725C0C9427EC52C54

SHA1:

0D70192945C9899C13670901DA08B1726960EF49

SHA256:

2ACC3BDF6821D27A401376845659040D75DD31D0405DA2E1809A22A9B5F65145

SSDEEP:

12288:WsH4xo5xcCeaRsH4xo5xcCeag8+rVPn/u9csLZ70szoIo3PskLbFLUnUnaPPbeN4:WczBczlSPGysLbzLqxLbuAabfOY

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

    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 3320)

    • Runs PING.EXE for delay simulation

      • cmd.exe (PID: 3764)
      • cmd.exe (PID: 2948)
      • cmd.exe (PID: 2872)

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 3320)

    • Application was dropped or rewritten from another process

      • ~AFER125419.tmp (PID: 4032)
      • ~AFER125419.tmp (PID: 3576)
      • ~AFER125419.tmp (PID: 2316)
      • ~AFER125419.tmp (PID: 2028)
      • ~AFER125419.tmp (PID: 4008)
      • ~AFER125419.tmp (PID: 1764)

    • Writes to a start menu file

      • cmd.exe (PID: 1964)

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 1252)

  • SUSPICIOUS

    • Reads internet explorer settings

      • EQNEDT32.EXE (PID: 3320)

    • Starts CMD.EXE for commands execution

      • cmd.exe (PID: 1572)
      • EQNEDT32.EXE (PID: 3320)

    • Starts application with an unusual extension

      • cmd.exe (PID: 2344)
      • ~AFER125419.tmp (PID: 4032)

    • Executable content was dropped or overwritten

      • cmd.exe (PID: 944)
      • cmd.exe (PID: 1964)

    • Creates files in the user directory

      • cmd.exe (PID: 1964)

    • Uses RUNDLL32.EXE to load library

      • WINWORD.EXE (PID: 1252)

    • Application launched itself

      • ~AFER125419.tmp (PID: 4032)

    • Executes application which crashes

      • cmd.exe (PID: 2136)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 1252)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 1252)

    • Modifies the open verb of a shell class

      • rundll32.exe (PID: 2276)
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: n3o
LastModifiedBy: n3o
CreateDate: 2019:03:12 13:30:00
ModifyDate: 2019:03:12 13:33:00
RevisionNumber: 1
TotalEditTime: 3 minutes
Pages: 1
Words: 3
Characters: 18
CharactersWithSpaces: 20
InternalVersionNumber: 99
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
72
Monitored processes
28
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winword.exe no specs eqnedt32.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs ping.exe no specs cmd.exe cmd.exe no specs ping.exe no specs cmd.exe no specs cmd.exe no specs ping.exe no specs ~afer125419.tmp no specs cmd.exe rundll32.exe no specs ~afer125419.tmp no specs notepad.exe no specs ~afer125419.tmp no specs ~afer125419.tmp no specs ~afer125419.tmp no specs ~afer125419.tmp no specs ntvdm.exe no specs ntvdm.exe no specs ntvdm.exe no specs ntvdm.exe no specs cmd.exe no specs ntvdm.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
660"C:\Windows\system32\ntvdm.exe" -i3 C:\Windows\system32\ntvdm.exe—explorer.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\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
944cmd /c copy /B %temp%\~F9.tmp+%temp%\~191AEF9.tmp %temp%\~AFER125419.tmpC:\Windows\system32\cmd.exe
wmiprvse.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
1024C:\Windows\system32\cmd.exe /S /D /c" echo"C:\Windows\system32\cmd.exe—cmd.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
1248ping localhost -n 2C:\Windows\system32\PING.EXE—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ping.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\nsi.dll
1252"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Inquiry from our Clinet in Germany.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
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
1284C:\Windows\system32\cmd.exe /S /D /c" set /p "=MZ" 1>C:\Users\admin\AppData\Local\Temp\~F9.TMP"C:\Windows\system32\cmd.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
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
1572cmd /c echo|set /p "=MZ">%temp%\~F9.TMPC:\Windows\system32\cmd.exe—wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
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
1764"C:\Users\admin\AppData\Local\Temp\~AFER125419.tmp"C:\Users\admin\AppData\Local\Temp\~AFER125419.tmp—~AFER125419.tmp
User:
admin
Integrity Level:
MEDIUM
Description:
retries
Exit code:
3221225758
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\~afer125419.tmp
c:\systemroot\system32\ntdll.dll
1872ping localhost -n 2C:\Windows\system32\PING.EXE—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ping.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\iphlpapi.dll
c:\windows\system32\nsi.dll
1920"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\AppData\Local\Temp\~191AEF9.tmpC:\Windows\system32\NOTEPAD.EXE—rundll32.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
Total events
2 371
Read events
1 840
Write events
524
Delete events
7

Modification events

(PID) Process:(1252) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:,30
Value:
2C333000E4040000010000000000000000000000
(PID) Process:(1252) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(1252) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(1252) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1316290590
(PID) Process:(1252) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1316290704
(PID) Process:(1252) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1316290705
(PID) Process:(1252) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
E4040000248D27F7BADFD40100000000
(PID) Process:(1252) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:!50
Value:
21353000E404000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(1252) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:!50
Value:
21353000E404000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(1252) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
2
Suspicious files
1
Text files
4
Unknown types
4

Dropped files

PID
Process
Filename
Type
1252WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR8BAC.tmp.cvr —
MD5:—
SHA256:—
2208ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs73F9.tmp —
MD5:—
SHA256:—
2208ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs740A.tmp —
MD5:—
SHA256:—
2560ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs7C37.tmp —
MD5:—
SHA256:—
2560ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs7C38.tmp —
MD5:—
SHA256:—
660ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs8270.tmp —
MD5:—
SHA256:—
660ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs8271.tmp —
MD5:—
SHA256:—
3216ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs8752.tmp —
MD5:—
SHA256:—
3216ntvdm.exeC:\Users\admin\AppData\Local\Temp\scs8753.tmp —
MD5:—
SHA256:—
2632ntvdm.exeC:\Users\admin\AppData\Local\Temp\scsE1C7.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

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

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3320
EQNEDT32.EXE
173.198.217.123:443
modernizingforeignassistance.net
Turnkey Internet Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
modernizingforeignassistance.net
  • 173.198.217.123
suspicious

Threats

No threats detected
No debug info
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Reports
Inquiry from our Clinet in Germany.doc