File name:

CVE-2017-11882_#PoC#.rtf

Full analysis: https://app.any.run/tasks/1a40cf0a-5aea-4dda-b0e1-28b1a335d9f3
Verdict: Malicious activity
Analysis date: March 20, 2019, 15:30:57
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, ANSI
MD5:

C5117AC5232ED7980D1672B820AC1A8D

SHA1:

02B16BF68B44828AA253B526AA1E8F1896F49250

SHA256:

02A69029BF2B0C97BFB9DDBBE6E89409F1B11007A92D8CA4A6DF6597B72EB453

SSDEEP:

48:Mp54iWuutGfEjNMtvbDSj3xMa279LSmhmXmw9svMVy3hSzLuah23ww9WGvigm3qN:MwuUG5VoWxwOGsvMVyRKM5WGviFaN

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

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

      • EQNEDT32.EXE (PID: 2520)
      • EQNEDT32.EXE (PID: 3840)

    • Application was dropped or rewritten from another process

      • EQNEDT32.EXE (PID: 3840)
      • EQNEDT32.EXE (PID: 2520)
      • EQNEDT32.EXE (PID: 3248)
      • msohtmed.exe (PID: 3044)

    • Loads dropped or rewritten executable

      • WINWORD.EXE (PID: 1604)
      • Setup.exe (PID: 1012)
      • Setup.exe (PID: 2312)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Setup.exe (PID: 1012)
      • MsiExec.exe (PID: 3528)
      • MsiExec.exe (PID: 3512)
      • MsiExec.exe (PID: 892)
      • MsiExec.exe (PID: 3168)
      • MsiExec.exe (PID: 3740)
      • MsiExec.exe (PID: 3048)
      • MsiExec.exe (PID: 2228)
      • msiexec.exe (PID: 3476)
      • MsiExec.exe (PID: 304)
      • MsiExec.exe (PID: 2932)
      • Setup.exe (PID: 2312)

    • Searches for installed software

      • Setup.exe (PID: 1012)
      • Setup.exe (PID: 2312)

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 2520)
      • EQNEDT32.EXE (PID: 3840)

    • Creates files in the Windows directory

      • msiexec.exe (PID: 3476)

    • Disables SEHOP

      • msiexec.exe (PID: 3476)

    • Starts Microsoft Office Application

      • msiexec.exe (PID: 3476)

    • Checks supported languages

      • calc.exe (PID: 2944)
      • calc.exe (PID: 3988)

    • Creates COM task schedule object

      • msohtmed.exe (PID: 3044)
      • msiexec.exe (PID: 3476)

    • Modifies the open verb of a shell class

      • msiexec.exe (PID: 3476)

    • Removes files from Windows directory

      • msiexec.exe (PID: 3476)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 1604)
      • Setup.exe (PID: 2312)
      • Setup.exe (PID: 1012)
      • MsiExec.exe (PID: 304)
      • msohtmed.exe (PID: 3044)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 1604)

    • Application launched itself

      • msiexec.exe (PID: 3476)

    • Creates files in the program directory

      • MsiExec.exe (PID: 1276)
      • MsiExec.exe (PID: 1252)
      • MsiExec.exe (PID: 3504)
      • MsiExec.exe (PID: 3804)
      • MsiExec.exe (PID: 1624)
      • MsiExec.exe (PID: 952)
      • MsiExec.exe (PID: 1944)
      • msiexec.exe (PID: 3476)
      • MsiExec.exe (PID: 464)
      • MsiExec.exe (PID: 1524)

    • Application was crashed

      • EQNEDT32.EXE (PID: 2520)
      • EQNEDT32.EXE (PID: 3840)

    • Writes to a desktop.ini file (may be used to cloak folders)

      • msiexec.exe (PID: 3476)

    • Dropped object may contain Bitcoin addresses

      • msiexec.exe (PID: 3476)

    • Loads dropped or rewritten executable

      • msiexec.exe (PID: 3476)
      • MsiExec.exe (PID: 892)
      • MsiExec.exe (PID: 3528)
      • MsiExec.exe (PID: 3512)
      • MsiExec.exe (PID: 3948)
      • MsiExec.exe (PID: 416)
      • MsiExec.exe (PID: 3836)
      • MsiExec.exe (PID: 3168)
      • MsiExec.exe (PID: 3740)
      • MsiExec.exe (PID: 2236)
      • MsiExec.exe (PID: 3260)
      • MsiExec.exe (PID: 1152)
      • MsiExec.exe (PID: 304)
      • MsiExec.exe (PID: 2932)
      • MsiExec.exe (PID: 2228)
      • MsiExec.exe (PID: 3048)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 3476)

    • Starts application with an unusual extension

      • msiexec.exe (PID: 3476)

    • Application was dropped or rewritten from another process

      • MSIB1F.tmp (PID: 3220)
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)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
74
Monitored processes
38
Malicious processes
6
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start winword.exe no specs eqnedt32.exe cmd.exe no specs calc.exe no specs eqnedt32.exe cmd.exe no specs calc.exe no specs setup.exe eqnedt32.exe no specs setup.exe msiexec.exe msiexec.exe msiexec.exe no specs msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msohtmed.exe no specs msib1f.tmp no specs addinutil.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
304C:\Windows\system32\MsiExec.exe -Embedding D430251E49B112E56F7B3646E4CAB1B0C:\Windows\system32\MsiExec.exe
msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
416C:\Windows\system32\MsiExec.exe -Embedding 91DC3C500FAB663253A3B8FD42C79FF1C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
464C:\Windows\system32\MsiExec.exe -Embedding 211DDBFA835C8BD29CBC94C1083D0635 M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
892C:\Windows\system32\MsiExec.exe -Embedding 85FBD043B331FA2A4A1732E334C953DFC:\Windows\system32\MsiExec.exe
msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
952C:\Windows\system32\MsiExec.exe -Embedding B11D291A716152E871F3A0ECDA17DCDC M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
1012"C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Office Setup Controller\Setup.exe" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\OFFICE14\Office Setup Controller\Setup.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Setup Bootstrapper
Exit code:
0
Version:
14.0.6010.1000
Modules
Images
c:\program files\common files\microsoft shared\office14\office setup controller\setup.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\secur32.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
1152C:\Windows\system32\MsiExec.exe -Embedding A89042CC7E546F8C6B4E6BFE0E86B7D7C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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
1252C:\Windows\system32\MsiExec.exe -Embedding B68756EEA5DB27C1E170DCAD9F2CEA25 M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
1276C:\Windows\system32\MsiExec.exe -Embedding A45F63F485B652D7518ED9DF89054657 M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
1524C:\Windows\system32\MsiExec.exe -Embedding 175DD41CD6B55C397DEFC1D3A86BB788 M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
Total events
27 757
Read events
17 185
Write events
9 817
Delete events
755

Modification events

(PID) Process:(1604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:ij5
Value:
696A350044060000010000000000000000000000
(PID) Process:(1604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(1604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(1604) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1316225054
(PID) Process:(1604) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1316225168
(PID) Process:(1604) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1316225169
(PID) Process:(1604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
440600000A2F8FFA31DFD40100000000
(PID) Process:(1604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:>l5
Value:
3E6C35004406000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(1604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:>l5
Value:
3E6C35004406000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(1604) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
328
Suspicious files
41
Text files
56
Unknown types
125

Dropped files

PID
Process
Filename
Type
1604WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR9E69.tmp.cvr —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIA460.tmp —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIA50D.tmp —
MD5:—
SHA256:—
3476msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF63F3DAA719325528.TMP —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIA9A3.tmp —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIAA40.tmp —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIAA60.tmp —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIAD11.tmp —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIAD50.tmp —
MD5:—
SHA256:—
3476msiexec.exeC:\Windows\Installer\MSIAE3C.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
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
Process
Message
msiexec.exe
Failed to release Service
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Reports
CVE-2017-11882_#PoC#.rtf