File name:

inv-7381.doc

Full analysis: https://app.any.run/tasks/4dbd78a8-0ca6-4ea9-a4a0-fcd1cdb483d9
Verdict: Malicious activity
Threats:

Dridex is a very evasive and technically complex banking trojan. Despite being based on a relatively old malware code, it was substantially updated over the years and became capable of using very effective infiltration techniques that make this malware especially dangerous.

Analysis date: July 18, 2019, 13:17:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
encrypted
loader
dridex
trojan
Indicators:
MIME: application/encrypted
File info: CDFV2 Encrypted
MD5:

4C0908BCBC60802B07FB62217312FE4E

SHA1:

E62E4CA507724A28F563DF8C027053D2ED2621FE

SHA256:

2D1BFF7952F2C570CC768674D38DD271654FF6816EB1F7511170D96D553E336F

SSDEEP:

1536:l0CyY2/xgTYYSEVC5mlagcO1LhC3ODy1lVOoeRA5wY:2CUxsZvC5mlagcyC3v1lVOo7GY

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

    • Invokes XSL script (Dridex's loader)

      • wmic.exe (PID: 1252)
    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 3748)
    • DRIDEX was detected

      • awMiOFl.exe (PID: 2812)
    • Application was dropped or rewritten from another process

      • awMiOFl.exe (PID: 2812)
    • Downloads executable files from the Internet

      • wmic.exe (PID: 1252)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • wmic.exe (PID: 1252)
    • Creates files in the Windows directory

      • WINWORD.EXE (PID: 3748)
      • wmic.exe (PID: 1252)
  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3748)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 3748)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winword.exe no specs wmic.exe #DRIDEX awmiofl.exe

Process information

PID
CMD
Path
Indicators
Parent process
1252wmic os get /format:"C:\\Windows\\Temp\\aXwZvnt48.xsl"C:\Windows\System32\Wbem\wmic.exe
WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
WMI Commandline Utility
Exit code:
2147614729
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wbem\wmic.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\system32\ole32.dll
c:\windows\system32\gdi32.dll
2812"C:\Windows\Temp\awMiOFl.exe" C:\Windows\Temp\awMiOFl.exe
wmic.exe
User:
admin
Company:
Generated for JEDI. www.delphi-jedi.org
Integrity Level:
MEDIUM
Description:
DirectX 8.1 D3DX8 DLL for JEDI projects
Exit code:
0
Version:
8.1.0.0
Modules
Images
c:\windows\temp\awmiofl.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3748"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Downloads\inv-7381.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.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
Total events
1 688
Read events
987
Write events
694
Delete events
7

Modification events

(PID) Process:(3748) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:f:=
Value:
663A3D00A40E0000010000000000000000000000
(PID) Process:(3748) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3748) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3748) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1324482590
(PID) Process:(3748) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1324482704
(PID) Process:(3748) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1324482705
(PID) Process:(3748) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
A40E0000B6D2BC306B3DD50100000000
(PID) Process:(3748) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:/;=
Value:
2F3B3D00A40E000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3748) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:/;=
Value:
2F3B3D00A40E000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3748) 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
5

Dropped files

PID
Process
Filename
Type
3748WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRF666.tmp.cvr
MD5:
SHA256:
3748WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF42CF141A5B778722.TMP
MD5:
SHA256:
3748WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF2493B9197E45A484.TMP
MD5:
SHA256:
3748WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF467B8D4BCF6B41AA.TMP
MD5:
SHA256:
3748WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF49B6A93E6D668D9F.TMP
MD5:
SHA256:
3748WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF492594CDE9B19A91.TMP
MD5:
SHA256:
3748WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF23D0D86D22D378F9.TMP
MD5:
SHA256:
3748WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\1AE91485.png
MD5:
SHA256:
1252wmic.exeC:\windows\temp\awMiOFl.exeexecutable
MD5:
SHA256:
1252wmic.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\firefox[1].binexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1252
wmic.exe
GET
200
23.229.224.0:80
http://stingersrestaurant.com/wp-admin/js/firefox.bin
US
executable
138 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1252
wmic.exe
23.229.224.0:80
stingersrestaurant.com
GoDaddy.com, LLC
US
suspicious

DNS requests

Domain
IP
Reputation
stingersrestaurant.com
  • 23.229.224.0
suspicious

Threats

PID
Process
Class
Message
1252
wmic.exe
A Network Trojan was detected
ET CURRENT_EVENTS Zbot Generic URI/Header Struct .bin
1252
wmic.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
1252
wmic.exe
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
Process
Message
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...
awMiOFl.exe
Installing...