File name:

lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.7z

Full analysis: https://app.any.run/tasks/1455d36d-16b9-4f19-b2a2-2802e78dbce9
Verdict: Malicious activity
Analysis date: May 15, 2025, 19:03:13
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:

FF5352BF8C5C67FE02F9141EEB48F296

SHA1:

0BBB965A7F25923450E81AA3B71438BE1D550DFE

SHA256:

19650C5A7D19087F2AC8133F521F2855246103EF38D6C01D4041DFCB5823F71D

SSDEEP:

1536:5HyKQYhttArOD3NJ1+8cRZL/jADKzuDe2FNPGKvTbOzP:gm/ArOv1+zBADK6De2FNGKs

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: 2812)

    • Changes the autorun value in the registry

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)

    • Reads the Internet Settings

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)
      • svhcost.exe (PID: 2944)

    • Starts CMD.EXE for commands execution

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)

    • Starts itself from another location

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)

    • Executing commands from a ".bat" file

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)

    • Reads security settings of Internet Explorer

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)
      • svhcost.exe (PID: 2944)

    • There is functionality for taking screenshot (YARA)

      • svhcost.exe (PID: 2944)

  • INFO

    • Creates files or folders in the user directory

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)

    • The sample compiled with english language support

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)
      • WinRAR.exe (PID: 2812)

    • Manual execution by a user

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)

    • Reads the computer name

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)
      • svhcost.exe (PID: 2944)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2812)

    • Checks supported languages

      • lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe (PID: 2612)
      • svhcost.exe (PID: 2944)

    • Checks proxy server information

      • svhcost.exe (PID: 2944)

    • Reads the machine GUID from the registry

      • svhcost.exe (PID: 2944)
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: 2009:04:11 05:27:38+00:00
ArchivedFileName: lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
4
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe cmd.exe no specs svhcost.exe

Process information

PID
CMD
Path
Indicators
Parent process
972C:\Windows\system32\cmd.exe /c ""C:\Users\admin\Desktop\clean.bat" "C:\Windows\System32\cmd.exe—lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.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:\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
2612"C:\Users\admin\Desktop\lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe" C:\Users\admin\Desktop\lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\desktop\lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2812"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.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
2944"C:\Users\admin\AppData\Roaming\Microsoft\svhcost.exe" C:\Users\admin\AppData\Roaming\Microsoft\svhcost.exe
lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exe
User:
admin
Integrity Level:
MEDIUM
Modules
Images
c:\users\admin\appdata\roaming\microsoft\svhcost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
3 140
Read events
3 082
Write events
52
Delete events
6

Modification events

(PID) Process:(2812) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2812) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2812) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2812) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:3
Value:
C:\Users\admin\Desktop\Win7-KB3191566-x86.zip
(PID) Process:(2812) 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:(2812) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:1
Value:
C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:(2812) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.7z
(PID) Process:(2812) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2812) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2812) 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
2812WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRb2812.11289\lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exeexecutable
MD5:369CE141D3D15186650367B74EC397B4
SHA256:584EA11AA614D7BEFBE6403E8C8291715A465F9C5B82669C2711BEF732D6CD6E
2612lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exeC:\Users\admin\AppData\Roaming\Microsoft\svhcost.exeexecutable
MD5:369CE141D3D15186650367B74EC397B4
SHA256:584EA11AA614D7BEFBE6403E8C8291715A465F9C5B82669C2711BEF732D6CD6E
2612lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.exeC:\Users\admin\Desktop\clean.battext
MD5:4FEAA73BEC8EC6B8E50B4ACCF38792A8
SHA256:A36D6EDD307477176C3E7D59B6E18279439C612A927E7A09CE1781768841FE40
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
8
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2944
svhcost.exe
POST
404
49.13.77.253:80
http://cutsomd.com/index.php
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
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
whitelisted
2944
svhcost.exe
49.13.77.253:80
cutsomd.com
Hetzner Online GmbH
DE
unknown

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.46
whitelisted
cutsomd.com
  • 49.13.77.253
unknown

Threats

No threats detected
No debug info
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Reports
lockscreen_d94ec7fa10f3127a544ab98591315b45d9e4750e.7z