File name:

unknown_901b3fce947eeec38168762001747fdd0e4d139f.7z

Full analysis: https://app.any.run/tasks/ef2af501-2340-44cb-a62d-f7bebe74c7d0
Verdict: Malicious activity
Analysis date: May 15, 2025, 18:51:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
arch-exec
Indicators:
MIME: application/x-7z-compressed
File info: 7-zip archive data, version 0.4
MD5:

44C08F7FBB9A90497FB047789944B85C

SHA1:

7BE878FFD5EBB613A323FD9995E6610A87347C54

SHA256:

2C81AC6B18F528BEEDA9C8ED1D3FECFB934D1710946C2C22BE7055AD8C081782

SSDEEP:

1536:z1S1501Vk0enKOf5UgBgXmGiqgNtnoC+I6gMHOVjg1X:x20enVfBgXIJ7pbZMupg1X

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

    • Generic archive extractor

      • WinRAR.exe (PID: 2472)

    • Changes the autorun value in the registry

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

  • SUSPICIOUS

    • Reads the Internet Settings

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)
      • firefox.exe (PID: 1548)

    • Executing commands from a ".bat" file

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

    • Starts CMD.EXE for commands execution

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

    • Starts itself from another location

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

    • Reads security settings of Internet Explorer

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)
      • firefox.exe (PID: 1548)

    • There is functionality for taking screenshot (YARA)

      • firefox.exe (PID: 1548)

    • Executable content was dropped or overwritten

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

  • INFO

    • The sample compiled with russian language support

      • WinRAR.exe (PID: 2472)
      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

    • Creates files or folders in the user directory

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2472)

    • Checks supported languages

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)
      • firefox.exe (PID: 1548)

    • Manual execution by a user

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)

    • Reads the computer name

      • unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe (PID: 2740)
      • firefox.exe (PID: 1548)

    • Checks proxy server information

      • firefox.exe (PID: 1548)

    • Reads the machine GUID from the registry

      • firefox.exe (PID: 1548)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.7z | 7-Zip compressed archive (v0.4) (57.1)
.7z | 7-Zip compressed archive (gen) (42.8)

EXIF

ZIP

FileVersion: 7z v0.04
ModifyDate: 2011:02:25 05:19:32+00:00
ArchivedFileName: unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe cmd.exe no specs firefox.exe

Process information

PID
CMD
Path
Indicators
Parent process
1548"C:\Users\admin\AppData\Local\Mozilla\Firefox\firefox.exe" C:\Users\admin\AppData\Local\Mozilla\Firefox\firefox.exe
unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe
User:
admin
Company:
Корпорация Майкрософт
Integrity Level:
HIGH
Description:
Запуск знакомства с Windows
Version:
6.00.2900.5512 (xpsp.080413-2105)
Modules
Images
c:\users\admin\appdata\local\mozilla\firefox\firefox.exe
c:\windows\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\gdi32.dll
c:\windows\system32\user32.dll
2472"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\unknown_901b3fce947eeec38168762001747fdd0e4d139f.7zC:\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
2516C:\Windows\system32\cmd.exe /c ""C:\Users\admin\Desktop\unlnk.bat" "C:\Windows\System32\cmd.exe—unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\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
2740"C:\Users\admin\Desktop\unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe" C:\Users\admin\Desktop\unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe
explorer.exe
User:
admin
Company:
Корпорация Майкрософт
Integrity Level:
HIGH
Description:
Запуск знакомства с Windows
Exit code:
0
Version:
6.00.2900.5512 (xpsp.080413-2105)
Modules
Images
c:\users\admin\desktop\unknown_901b3fce947eeec38168762001747fdd0e4d139f.exe
c:\windows\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\gdi32.dll
c:\windows\system32\user32.dll
Total events
3 999
Read events
3 941
Write events
52
Delete events
6

Modification events

(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2472) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:2
Value:
C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\unknown_901b3fce947eeec38168762001747fdd0e4d139f.7z
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2472) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2740unknown_901b3fce947eeec38168762001747fdd0e4d139f.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\firefox.exeexecutable
MD5:F7556354CECD1ED781DD48F131C2C317
SHA256:8A501E776FC2197C01DC799710ECB092BEC8F7DE7213E710D05957763015C6F1
2472WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb2472.39215\unknown_901b3fce947eeec38168762001747fdd0e4d139f.exeexecutable
MD5:F7556354CECD1ED781DD48F131C2C317
SHA256:8A501E776FC2197C01DC799710ECB092BEC8F7DE7213E710D05957763015C6F1
2740unknown_901b3fce947eeec38168762001747fdd0e4d139f.exeC:\Users\admin\Desktop\unlnk.battext
MD5:C0055C47F8BE7C0152CF05B00DAE9F33
SHA256:95FE960E792360AFF337F98F3AAC6474B4E8E6A2965895C8FE0453DB278AE978
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
13
DNS requests
8
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1548
firefox.exe
POST
404
49.13.77.253:80
http://krippentilke.info/
unknown
—
—
unknown
1548
firefox.exe
POST
404
49.13.77.253:80
http://bommakanbyford.info/
unknown
—
—
unknown
1548
firefox.exe
POST
404
49.13.77.253:80
http://fostiersverov.com/
unknown
—
—
unknown
1548
firefox.exe
POST
404
49.13.77.253:80
http://ululateddolly.info/
unknown
—
—
unknown
1548
firefox.exe
POST
404
49.13.77.253:80
http://lofstromhedyotis.info/
unknown
—
—
unknown
1548
firefox.exe
POST
404
49.13.77.253:80
http://wirkungcround.info/
unknown
—
—
unknown
1548
firefox.exe
POST
404
49.13.77.253:80
http://siamiahzhichun.info/
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
224.0.0.252:5355
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1548
firefox.exe
49.13.77.253:80
fostiersverov.com
Hetzner Online GmbH
DE
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.78
whitelisted
fostiersverov.com
  • 49.13.77.253
unknown
krippentilke.info
  • 49.13.77.253
unknown
siamiahzhichun.info
  • 49.13.77.253
unknown
bommakanbyford.info
  • 49.13.77.253
unknown
wirkungcround.info
  • 49.13.77.253
unknown
ululateddolly.info
  • 49.13.77.253
unknown
lofstromhedyotis.info
  • 49.13.77.253
unknown

Threats

No threats detected
No debug info
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Reports
unknown_901b3fce947eeec38168762001747fdd0e4d139f.7z