File name:

6e820b5732cd8bb95546cf39aeb6babe90cf4cc7dde675b718710babcf1740b5.docx

Full analysis: https://app.any.run/tasks/862c5045-88f6-46cf-8246-50ce8016f82a
Verdict: Malicious activity
Analysis date: July 11, 2019, 21:40:14
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
generated-doc
Indicators:
MIME: application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info: Microsoft Word 2007+
MD5:

B54B618A9A6ABD879E6703A9A4A53E94

SHA1:

E0F3557EA9F2BA4F7074CAA0D0CF3B187C4472FF

SHA256:

6E820B5732CD8BB95546CF39AEB6BABE90CF4CC7DDE675B718710BABCF1740B5

SSDEEP:

24576:40q7JVjlAk3BVKjOhjcXKqlJDpp5s+fMNGvkgoAF6Ek:tq7JVjek3B+3KA5s8IAgEk

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

    • Loads dropped or rewritten executable

      • putty.exe (PID: 2868)
      • avz.exe (PID: 3172)

    • Application was dropped or rewritten from another process

      • putty.exe (PID: 2868)
      • avz.exe (PID: 3172)

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 3040)

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 3040)

    • Writes to a start menu file

      • putty.exe (PID: 2868)

    • Actions looks like stealing of personal data

      • avz.exe (PID: 3172)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • putty.exe (PID: 2868)

    • Reads Internet Cache Settings

      • avz.exe (PID: 3172)

    • Creates files in the user directory

      • putty.exe (PID: 2868)
      • avz.exe (PID: 3172)

    • Uses RUNDLL32.EXE to load library

      • avz.exe (PID: 3172)

    • Reads the cookies of Mozilla Firefox

      • avz.exe (PID: 3172)

    • Loads DLL from Mozilla Firefox

      • avz.exe (PID: 3172)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3040)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3040)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.docm | Word Microsoft Office Open XML Format document (with Macro) (53.6)
.docx | Word Microsoft Office Open XML Format document (24.2)
.zip | Open Packaging Conventions container (18)
.zip | ZIP compressed archive (4.1)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0x14e9b00d
ZipCompressedSize: 503
ZipUncompressedSize: 1997
ZipFileName: [Content_Types].xml

XMP

Title: -
Subject: -
Creator: -
Description: -

XML

Keywords: -
LastModifiedBy: admin
RevisionNumber: 2
CreateDate: 2019:06:02 12:07:00Z
ModifyDate: 2019:06:02 12:07:00Z
Category: -
Template: Normal.dotm
TotalEditTime: -
Pages: 1
Words: 20
Characters: 107
Application: Microsoft Office Word
DocSecurity: None
Lines: 7
Paragraphs: 2
ScaleCrop: No
HeadingPairs:
  • Title
  • 1
  • Название
  • 1
TitlesOfParts:
Manager: -
Company: -
LinksUpToDate: No
CharactersWithSpaces: 125
SharedDoc: No
HyperlinksChanged: No
AppVersion: 14
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start winword.exe putty.exe avz.exe rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2152rundll32.exeC:\Windows\system32\rundll32.exe—avz.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
2868"C:\Users\admin\AppData\Roaming\Microsoft\Office\putty.exe" C:\Users\admin\AppData\Roaming\Microsoft\Office\putty.exe
WINWORD.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\office\putty.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\shell32.dll
3040"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\6e820b5732cd8bb95546cf39aeb6babe90cf4cc7dde675b718710babcf1740b5.docx.docm"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\kernelbase.dll
c:\windows\system32\kernel32.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\system32\gdi32.dll
3172C:\Users\admin\AppData\Roaming\Avz4\avz.exeC:\Users\admin\AppData\Roaming\Avz4\avz.exe
putty.exe
User:
admin
Company:
Лаборатория Касперского, 2007-2015
Integrity Level:
MEDIUM
Description:
Антивирусная утилита AVZ
Exit code:
0
Version:
4.45.0.104
Modules
Images
c:\users\admin\appdata\roaming\avz4\avz.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.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll
Total events
1 988
Read events
1 580
Write events
404
Delete events
4

Modification events

(PID) Process:(3040) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:9:!
Value:
393A2100E00B0000010000000000000000000000
(PID) Process:(3040) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3040) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3040) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1324023838
(PID) Process:(3040) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1324023952
(PID) Process:(3040) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1324023953
(PID) Process:(3040) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
E00B0000E0B35B483138D50100000000
(PID) Process:(3040) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:<!
Value:
7F3C2100E00B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3040) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:<!
Value:
7F3C2100E00B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3040) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
8
Suspicious files
1
Text files
4
Unknown types
8

Dropped files

PID
Process
Filename
Type
3040WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR36AA.tmp.cvr —
MD5:—
SHA256:—
3040WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\7942920A.wmf —
MD5:—
SHA256:—
3040WINWORD.EXEC:\Users\admin\AppData\Local\Temp\Word8.0\MSForms.exdtlb
MD5:—
SHA256:—
3040WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$820b5732cd8bb95546cf39aeb6babe90cf4cc7dde675b718710babcf1740b5.docx.docmpgc
MD5:—
SHA256:—
3040WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\myfile.rtftext
MD5:—
SHA256:—
3040WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\myfile.rtf.LNKlnk
MD5:—
SHA256:—
3040WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
2868putty.exeC:\Users\admin\AppData\Roaming\Avz4\update.dllexecutable
MD5:—
SHA256:—
2868putty.exeC:\Users\admin\AppData\Roaming\Avz4\avz.exeexecutable
MD5:—
SHA256:—
2868putty.exeC:\Users\admin\AppData\Local\Temp\nsh5937.tmp\avz.exeexecutable
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
3172
avz.exe
95.179.159.170:443
redmond.corp-microsoft.com
Cosmoline Telecommunication Services S.A.
GR
unknown

DNS requests

Domain
IP
Reputation
redmond.corp-microsoft.com
  • 95.179.159.170
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
6e820b5732cd8bb95546cf39aeb6babe90cf4cc7dde675b718710babcf1740b5.docx