General
- Target Checker.exe
- Size 805KB
- Sample260727-grmehahn7w
- SHA256 1826833fb358e6247f6c705252262fbeb43260286ebb0717a6bdf2ac8f0ac782
- MD5 a7e5adf1b9cb14053b39a41b13d90bf6
- SHA1 3d5f62c47c0faa711e91630142ed8d6fe10b5ead
- SHA512 79fefc43e3010d0e54de47fe271018485746858a11a8d6b5902d4befb08c322fef1788c4f40cc1cfa120453640c0cbb4c49f44fb12555381a3eb9185c6e35e1b
- SSDEEP 12288:+5h/oz42hHZzFyAMncVNnfb6fKYG00IraamQGuwx:anMHZzF2cHf3UP1m7L
- TLSH T10205D7243B95AE01D5411A3E82BE2618D73260F223136B87374BF7A15D45AFEDD2C3DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Checker.exe
Resource
win10v2004-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
Checker.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
Malware Config
Targets
-
- Target Checker.exe
- Size 805KB
- SHA256 1826833fb358e6247f6c705252262fbeb43260286ebb0717a6bdf2ac8f0ac782
- MD5 a7e5adf1b9cb14053b39a41b13d90bf6
- SHA1 3d5f62c47c0faa711e91630142ed8d6fe10b5ead
- SHA512 79fefc43e3010d0e54de47fe271018485746858a11a8d6b5902d4befb08c322fef1788c4f40cc1cfa120453640c0cbb4c49f44fb12555381a3eb9185c6e35e1b
- SSDEEP 12288:+5h/oz42hHZzFyAMncVNnfb6fKYG00IraamQGuwx:anMHZzF2cHf3UP1m7L
- TLSH T10205D7243B95AE01D5411A3E82BE2618D73260F223136B87374BF7A15D45AFEDD2C3DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Modifies WinLogon for persistence
-
Executes dropped EXE
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1