File name:

75c5a02d7413f9e2995469808b544ba2839ac48d7da0fccdbf3259e81ae4734a

Full analysis: https://app.any.run/tasks/e3909dc2-0454-4010-9b0a-a0c379cc9397
Verdict: Malicious activity
Analysis date: February 22, 2020, 01:32:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/octet-stream
File info: data
MD5:

D1523C52E56EC8719C9B77424E3AA3CC

SHA1:

1B5F2B03427FED76E1296A0494711703A1364B1B

SHA256:

75C5A02D7413F9E2995469808B544BA2839AC48D7DA0FCCDBF3259E81AE4734A

SSDEEP:

384:xUfNIKllBCtTcnhSwdgm+6+ItU8r0yJ5fwXXyAuiILK4Tzdv7QwX1NjPjKP:uvdgmsItTLgyA4j1NjGP

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

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 1944)

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 1944)

    • Starts CMD.EXE for commands execution

      • WINWORD.EXE (PID: 1944)

  • SUSPICIOUS

    • Starts Microsoft Office Application

      • rundll32.exe (PID: 3000)

    • Reads Internet Cache Settings

      • WINWORD.EXE (PID: 1944)

    • Creates executable files which already exist in Windows

      • WINWORD.EXE (PID: 1944)

    • Unusual connect from Microsoft Office

      • WINWORD.EXE (PID: 1944)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 1944)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 1944)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs winword.exe cmd.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1944"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\75c5a02d7413f9e2995469808b544ba2839ac48d7da0fccdbf3259e81ae4734a"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
rundll32.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
3000"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\75c5a02d7413f9e2995469808b544ba2839ac48d7da0fccdbf3259e81ae4734aC:\Windows\system32\rundll32.exe—explorer.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
3164cmd /c %tmp%\services.exeC:\Windows\system32\cmd.exe—WINWORD.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\lpk.dll
c:\windows\system32\usp10.dll
Total events
1 001
Read events
872
Write events
127
Delete events
2

Modification events

(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
Value:
Adobe Acrobat Reader DC
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Windows\eHome\ehshell.exe
Value:
Windows Media Center
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Windows\system32\mspaint.exe
Value:
Paint
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Windows\system32\NOTEPAD.EXE
Value:
Notepad
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\PROGRA~1\MICROS~1\Office14\OIS.EXE
Value:
Microsoft Office 2010
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Program Files\Opera\Opera.exe
Value:
Opera Internet Browser
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Program Files\Windows Photo Viewer\PhotoViewer.dll
Value:
Windows Photo Viewer
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Program Files\VideoLAN\VLC\vlc.exe
Value:
VLC media player
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:writeName:C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
Value:
Microsoft Word
(PID) Process:(3000) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
2
Suspicious files
5
Text files
0
Unknown types
4

Dropped files

PID
Process
Filename
Type
1944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR8499.tmp.cvr —
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CabB659.tmp —
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\TarB65A.tmp —
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$c5a02d7413f9e2995469808b544ba2839ac48d7da0fccdbf3259e81ae4734apgc
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\644B8874112055B5E195ECB0E8F243A4der
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\services.exeexecutable
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\putty[1].exeexecutable
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{562FA5B7-4E64-458C-A4EF-A685058F4AFB}.tmpbinary
MD5:—
SHA256:—
1944WINWORD.EXEC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\644B8874112055B5E195ECB0E8F243A4binary
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1944
WINWORD.EXE
GET
200
192.35.177.64:80
http://crl.identrust.com/DSTROOTCAX3CRL.crl
US
der
994 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1944
WINWORD.EXE
97.107.141.160:443
ryara.net
Linode, LLC
US
suspicious
1944
WINWORD.EXE
192.35.177.64:80
crl.identrust.com
IdenTrust
US
malicious
1944
WINWORD.EXE
2.16.186.11:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
—
whitelisted

DNS requests

Domain
IP
Reputation
ryara.net
  • 97.107.141.160
suspicious
isrg.trustid.ocsp.identrust.com
  • 2.16.186.11
  • 2.16.186.35
whitelisted
crl.identrust.com
  • 192.35.177.64
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2026 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
75c5a02d7413f9e2995469808b544ba2839ac48d7da0fccdbf3259e81ae4734a