File name:

Trojan.Ransom.Rensenware.zip

Full analysis: https://app.any.run/tasks/4032452c-39c2-4359-85c0-ca66e2fb12ba
Verdict: Malicious activity
Analysis date: January 20, 2022, 12:45:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

402482F136B96429DB19870DD8EAD97D

SHA1:

5B111C52D8D5ED70ABD677CD8A94C6EA52D031B7

SHA256:

E426F4B7D3F94F090D98A7BB23C55F907DF7BC251A0933C66E919DAF47D2109B

SSDEEP:

1536:S4KW7qVPrtiPRIY2kCRraSf9DeqkJtuRkGw+gF1aDDCH4C3ZMyBtd9WdU:b7qVBi5KnmiypJtCkGwZ1EDKnDh

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

    • Application was dropped or rewritten from another process

      • rensenware.exe (PID: 2244)
      • rensenware.exe (PID: 3124)

  • SUSPICIOUS

    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 2236)

    • Reads the computer name

      • WinRAR.exe (PID: 2236)
      • rensenware.exe (PID: 2244)
      • rensenware.exe (PID: 3124)

    • Checks supported languages

      • WinRAR.exe (PID: 2236)
      • rensenware.exe (PID: 2244)
      • rensenware.exe (PID: 3124)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2236)

  • INFO

    • Manual execution by user

      • rensenware.exe (PID: 2244)
      • rundll32.exe (PID: 380)
      • rensenware.exe (PID: 3124)

    • Checks supported languages

      • rundll32.exe (PID: 380)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipFileName: rensenware.vir
ZipUncompressedSize: 98816
ZipCompressedSize: 85555
ZipCRC: 0x83cf750b
ZipModifyDate: 2018:07:13 14:25:11
ZipCompression: Deflated
ZipBitFlag: -
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe rensenware.exe no specs rundll32.exe no specs rensenware.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
380"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\updateeffort.jpg.RENSENWAREC:\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:\windows\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
2236"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Trojan.Ransom.Rensenware.zip"C:\Program Files\WinRAR\WinRAR.exe
Explorer.EXE
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\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\comdlg32.dll
2244"C:\Users\admin\Desktop\rensenware.exe" C:\Users\admin\Desktop\rensenware.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
Rensenware Application
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\rensenware.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
c:\windows\system32\rpcrt4.dll
3124"C:\Users\admin\Desktop\rensenware.exe" C:\Users\admin\Desktop\rensenware.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
Rensenware Application
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\rensenware.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
1 323
Read events
1 302
Write events
21
Delete events
0

Modification events

(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2236) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\virtio_ivshmem_master_build.zip
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\Trojan.Ransom.Rensenware.zip
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2236) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
Executable files
1
Suspicious files
21
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2244rensenware.exeC:\Users\admin\Desktop\funduses.jpg.RENSENWAREbinary
MD5:—
SHA256:—
2244rensenware.exeC:\Users\admin\Desktop\requesteconomic.png.RENSENWAREbinary
MD5:—
SHA256:—
2244rensenware.exeC:\Users\admin\Desktop\multinumber.png.RENSENWAREbinary
MD5:—
SHA256:—
2244rensenware.exeC:\Users\admin\Desktop\scientificcontents.png.RENSENWAREbinary
MD5:—
SHA256:—
2244rensenware.exeC:\Users\admin\Desktop\lifefair.jpg.RENSENWAREbinary
MD5:—
SHA256:—
2236WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2236.42056\rensenware.virexecutable
MD5:60335EDF459643A87168DA8ED74C2B60
SHA256:7BF5623F0A10DFA148A35BEBD899B7758612F1693D2A9910F716CF15A921A76A
2244rensenware.exeC:\Users\admin\Desktop\updateeffort.jpg.RENSENWAREbinary
MD5:—
SHA256:—
2244rensenware.exeC:\Users\admin\Downloads\averageperhaps.jpg.RENSENWAREbinary
MD5:—
SHA256:—
2244rensenware.exeC:\Users\admin\Downloads\chinesemay.jpg.RENSENWAREbinary
MD5:—
SHA256:—
2244rensenware.exeC:\Users\admin\Desktop\xxxending.jpg.RENSENWAREbinary
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
No debug info
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Reports
Trojan.Ransom.Rensenware.zip