File name:

lockscreen_93126436232255e42f85cb6e831af3c849deea67.7z

Full analysis: https://app.any.run/tasks/227e6f61-6c71-43ab-b27b-2efacf296dac
Verdict: Malicious activity
Analysis date: May 15, 2025, 18:52:11
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:

5D1B082CEAA14EC20627C36A31D451B1

SHA1:

F8FA19103EFA33ED577104509C77B2C7CE369ECF

SHA256:

1EB7C4C42E5814FE383174CDC4AA9C5F670F3151B6AC7266EF2F877CCDA54106

SSDEEP:

1536:C/yPh7wwQda1H1d5xdLmNNGImSHIC97TSk:CaZ7NK2HvLd6EtSjD

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: 3480)

    • Changes the autorun value in the registry

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

  • SUSPICIOUS

    • Reads the Internet Settings

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)
      • firefox.exe (PID: 2732)

    • Executable content was dropped or overwritten

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

    • Starts CMD.EXE for commands execution

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

    • Executing commands from a ".bat" file

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

    • Reads security settings of Internet Explorer

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)
      • firefox.exe (PID: 2732)

    • Starts itself from another location

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

    • There is functionality for taking screenshot (YARA)

      • firefox.exe (PID: 2732)

  • INFO

    • The sample compiled with english language support

      • WinRAR.exe (PID: 3480)
      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

    • Manual execution by a user

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 3480)

    • Checks supported languages

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)
      • firefox.exe (PID: 2732)

    • Creates files or folders in the user directory

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)

    • Reads the computer name

      • lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe (PID: 1400)
      • firefox.exe (PID: 2732)

    • Checks proxy server information

      • firefox.exe (PID: 2732)

    • Reads the machine GUID from the registry

      • firefox.exe (PID: 2732)
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 05:19:30+00:00
ArchivedFileName: lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
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 lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe cmd.exe no specs firefox.exe

Process information

PID
CMD
Path
Indicators
Parent process
1400"C:\Users\admin\Desktop\lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe" C:\Users\admin\Desktop\lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\desktop\lockscreen_93126436232255e42f85cb6e831af3c849deea67.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
1548C:\Windows\system32\cmd.exe /c ""C:\Users\admin\Desktop\clear.bat" "C:\Windows\System32\cmd.exe—lockscreen_93126436232255e42f85cb6e831af3c849deea67.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
2732"C:\Users\admin\AppData\Roaming\Mozilla\Firefox\firefox.exe" C:\Users\admin\AppData\Roaming\Mozilla\Firefox\firefox.exe
lockscreen_93126436232255e42f85cb6e831af3c849deea67.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\roaming\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
3480"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\lockscreen_93126436232255e42f85cb6e831af3c849deea67.7zC:\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
Total events
2 475
Read events
2 417
Write events
52
Delete events
6

Modification events

(PID) Process:(3480) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3480) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3480) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3480) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(3480) 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:(3480) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(3480) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\lockscreen_93126436232255e42f85cb6e831af3c849deea67.7z
(PID) Process:(3480) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3480) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3480) 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
1400lockscreen_93126436232255e42f85cb6e831af3c849deea67.exeC:\Users\admin\Desktop\clear.battext
MD5:7D486C3B38664885AB09059837EC66B4
SHA256:3914CBBD9AFFB3D1F5245E4536553F26D73B6A48F2E3033946422BCDDDF8C719
1400lockscreen_93126436232255e42f85cb6e831af3c849deea67.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\firefox.exeexecutable
MD5:32DF0D3AD50AE361D71218E3A2F054FE
SHA256:00633786E9DDF2ABA3B3F0795015DDAC474A7D5CA8BEF99FAC3AA4C6FB2EAFB9
3480WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb3480.45000\lockscreen_93126436232255e42f85cb6e831af3c849deea67.exeexecutable
MD5:32DF0D3AD50AE361D71218E3A2F054FE
SHA256:00633786E9DDF2ABA3B3F0795015DDAC474A7D5CA8BEF99FAC3AA4C6FB2EAFB9
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
9
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2732
firefox.exe
POST
404
49.13.77.253:80
http://fullsqueal.com/
unknown
—
—
unknown
2732
firefox.exe
POST
404
49.13.77.253:80
http://frualdotaryba.info/
unknown
—
—
unknown
2732
firefox.exe
POST
404
49.13.77.253:80
http://vosprungstatefor.info/
unknown
—
—
unknown
2732
firefox.exe
POST
404
49.13.77.253:80
http://troisistepway.info/
unknown
—
—
unknown
2732
firefox.exe
POST
404
49.13.77.253:80
http://fredickscoding.info/
unknown
—
—
unknown
2732
firefox.exe
POST
404
49.13.77.253:80
http://ewantedwwblt.info/
unknown
—
—
unknown
2732
firefox.exe
POST
404
49.13.77.253:80
http://trimningbarzini.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
2732
firefox.exe
49.13.77.253:80
fullsqueal.com
Hetzner Online GmbH
DE
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.78
whitelisted
fullsqueal.com
  • 49.13.77.253
unknown
frualdotaryba.info
  • 49.13.77.253
unknown
vosprungstatefor.info
  • 49.13.77.253
unknown
fredickscoding.info
  • 49.13.77.253
unknown
trimningbarzini.info
  • 49.13.77.253
unknown
ewantedwwblt.info
  • 49.13.77.253
unknown
troisistepway.info
  • 49.13.77.253
unknown

Threats

No threats detected
No debug info
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Reports
lockscreen_93126436232255e42f85cb6e831af3c849deea67.7z