File name:

lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.7z

Full analysis: https://app.any.run/tasks/466d5c95-e6a5-45e6-a5a5-a8852f3cf2e5
Verdict: Malicious activity
Analysis date: May 15, 2025, 19:09:02
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:

38E0C83C11C064C55D0AA762FBDC49FA

SHA1:

A95A6CECCDD2D755E56281E66BC442B24AE3335F

SHA256:

D124825CA86DE1D14CB72203B224637C4F6A67920F7A008DF4D3CE234C060BA9

SSDEEP:

1536:YwWp6LQ8dsJqMmd/sH7GAE+mI6nvrDIChI3HQ3XybgZzW9gpQa:YwWpYQ8dsJqoH7G/+5Ch2HQT1jQa

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: 372)

    • Changes the autorun value in the registry

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)

  • SUSPICIOUS

    • Application launched itself

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3140)
      • dllhsts.exe (PID: 1504)

    • Reads the Internet Settings

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)
      • dllhsts.exe (PID: 1268)

    • Executable content was dropped or overwritten

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)

    • Starts CMD.EXE for commands execution

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)

    • Executing commands from a ".bat" file

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)

    • Reads security settings of Internet Explorer

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)
      • dllhsts.exe (PID: 1268)

    • Starts itself from another location

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)

    • There is functionality for taking screenshot (YARA)

      • dllhsts.exe (PID: 1268)

  • INFO

    • Manual execution by a user

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3140)

    • Checks supported languages

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)
      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3140)
      • dllhsts.exe (PID: 1504)
      • dllhsts.exe (PID: 1268)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 372)

    • Creates files or folders in the user directory

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)

    • Reads the computer name

      • lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe (PID: 3096)
      • dllhsts.exe (PID: 1268)

    • Checks proxy server information

      • dllhsts.exe (PID: 1268)

    • Reads the machine GUID from the registry

      • dllhsts.exe (PID: 1268)
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_669bebc4290469222fef1d92c689eaecc2f410f5.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
6
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winrar.exe lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe cmd.exe no specs dllhsts.exe no specs dllhsts.exe

Process information

PID
CMD
Path
Indicators
Parent process
372"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.7zC:\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
1268C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exeC:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe
dllhsts.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
HIGH
Version:
8.0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\dllhsts.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\ole32.dll
1504"C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe" C:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exe—lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
HIGH
Exit code:
0
Version:
8.0
Modules
Images
c:\users\admin\appdata\roaming\microsoft\dllhsts.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2100C:\Windows\system32\cmd.exe /c ""C:\Users\admin\Desktop\clean.bat" "C:\Windows\System32\cmd.exe—lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.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
3096C:\Users\admin\Desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exeC:\Users\admin\Desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe
lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
HIGH
Exit code:
0
Version:
8.0
Modules
Images
c:\users\admin\desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.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\ole32.dll
3140"C:\Users\admin\Desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe" C:\Users\admin\Desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe
explorer.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
HIGH
Exit code:
0
Version:
8.0
Modules
Images
c:\users\admin\desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
Total events
4 951
Read events
4 893
Write events
52
Delete events
6

Modification events

(PID) Process:(372) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(372) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(372) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(372) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(372) 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:(372) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(372) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.7z
(PID) Process:(372) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(372) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(372) 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
3096lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exeC:\Users\admin\Desktop\clean.battext
MD5:8F2AA0B124A8900BD384E2FC19BA15B7
SHA256:0EF3A5EEC943DFEE63465B5924436FC943043163C19BE03BF95A5C3242F1499D
372WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb372.46321\lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exeexecutable
MD5:2A5C5BD9559CBB7D46F71A885954B7D8
SHA256:1053A83A7C15AC4294B6FB7C25C2FC244E81050E891341CE1E9862DB5B4401A2
3096lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.exeC:\Users\admin\AppData\Roaming\Microsoft\dllhsts.exeexecutable
MD5:2A5C5BD9559CBB7D46F71A885954B7D8
SHA256:1053A83A7C15AC4294B6FB7C25C2FC244E81050E891341CE1E9862DB5B4401A2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
7
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1268
dllhsts.exe
POST
404
49.13.77.253:80
http://bendopedro.jino.ru/index.php
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
whitelisted
1268
dllhsts.exe
49.13.77.253:80
bendopedro.jino.ru
Hetzner Online GmbH
DE
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 142.250.185.142
whitelisted
bendopedro.jino.ru
  • 49.13.77.253
whitelisted
bendopedro22.ru
  • 49.13.77.253
unknown
bendopedro44.ru
  • 49.13.77.253
unknown

Threats

No threats detected
No debug info
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Reports
lockscreen_669bebc4290469222fef1d92c689eaecc2f410f5.7z