File name:

quotation # 2003019030 & 2003019154.doc

Full analysis: https://app.any.run/tasks/277e5449-a1ac-492d-a67e-7a4686af28f9
Verdict: Malicious activity
Analysis date: March 22, 2019, 02:04:31
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

    • Runs PING.EXE for delay simulation

      • cmd.exe (PID: 2700)
      • cmd.exe (PID: 2748)
      • cmd.exe (PID: 3248)

    • Suspicious connection from the Equation Editor

      • EQNEDT32.EXE (PID: 2536)

    • Application was dropped or rewritten from another process

      • ~AFER125419.tmp (PID: 3604)
      • ~AFER125419.tmp (PID: 2632)
      • ~AFER125419.tmp (PID: 2892)
      • ~AFER125419.tmp (PID: 2344)
      • ~AFER125419.tmp (PID: 3096)
      • ~AFER125419.tmp (PID: 3336)

    • Writes to a start menu file

      • cmd.exe (PID: 3324)

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

      • EQNEDT32.EXE (PID: 2536)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • cmd.exe (PID: 2532)
      • cmd.exe (PID: 3324)

    • Starts application with an unusual extension

      • cmd.exe (PID: 2540)
      • ~AFER125419.tmp (PID: 3604)

    • Creates files in the user directory

      • cmd.exe (PID: 3324)

    • Application launched itself

      • ~AFER125419.tmp (PID: 3604)

    • Reads internet explorer settings

      • EQNEDT32.EXE (PID: 2536)

    • Starts CMD.EXE for commands execution

      • cmd.exe (PID: 3820)
      • EQNEDT32.EXE (PID: 2536)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3480)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3480)
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.
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
58
Monitored processes
20
Malicious processes
3
Suspicious processes
0

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 ~afer125419.tmp no specs ping.exe no specs cmd.exe ~afer125419.tmp no specs ~afer125419.tmp no specs ~afer125419.tmp no specs ~afer125419.tmp no specs ~afer125419.tmp no specs

Process information

PID
CMD
Path
Indicators
Parent process
2344"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
2416C:\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
2496C:\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\usp10.dll
c:\windows\system32\lpk.dll
2532cmd /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
2536"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:\systemroot\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
2540cmd /c %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
2632"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
2700"C:\Windows\System32\cmd.exe" /c ping localhost -n 2C:\Windows\System32\cmd.exe—EQNEDT32.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
2748"C:\Windows\System32\cmd.exe" /c ping localhost -n 2C:\Windows\System32\cmd.exe—EQNEDT32.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
2892"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
Total events
1 288
Read events
929
Write events
354
Delete events
5

Modification events

(PID) Process:(3480) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:=$=
Value:
3D243D00980D0000010000000000000000000000
(PID) Process:(3480) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3480) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3480) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1316356126
(PID) Process:(3480) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1316356240
(PID) Process:(3480) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1316356241
(PID) Process:(3480) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
980D0000B8B02CA153E0D40100000000
(PID) Process:(3480) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:6%=
Value:
36253D00980D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3480) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:6%=
Value:
36253D00980D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3480) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
2
Suspicious files
0
Text files
3
Unknown types
3

Dropped files

PID
Process
Filename
Type
3480WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR89D.tmp.cvr —
MD5:—
SHA256:—
3480WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~191AEF9.tmpimage
MD5:—
SHA256:—
3480WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
3480WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$otation # 2003019030 & 2003019154.doc.rtfpgc
MD5:—
SHA256:—
2532cmd.exeC:\Users\admin\AppData\Local\Temp\~AFER125419.tmpexecutable
MD5:—
SHA256:—
3480WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\CE657481.emfemf
MD5:—
SHA256:—
2536EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\we[1].htahtml
MD5:—
SHA256:—
3324cmd.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\winhost.exeexecutable
MD5:—
SHA256:—
2496cmd.exeC:\Users\admin\AppData\Local\Temp\~F9.TMPtext
MD5:AC6AD5D9B99757C3A878F2D275ACE198
SHA256:9B8DB510EF42B8ED54A3712636FDA55A4F8CFCD5493E20B74AB00CD4F3979F2D
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
2536
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
quotation # 2003019030 & 2003019154.doc