General
- Target seluk.exe
- Size 22.6MB
- Sample260802-y3863sfc27
- SHA256 a606f7bdf588bb28e1069fad202dbb88ed87b105d0895f99be4823d929b0129b
- MD5 05f101bb964a3ee7a3ea2c996b28dae0
- SHA1 9731de75d492c4a4d9a80b7961a877813d78e576
- SHA512 0f2e13c905386bb6f829da728580cc045e8c4b57c9ebcb73cc7eaed9e8165be4b06cc7e2e1e4f3ac30e6fce397cc0b047c04835127e7d374a5cee093ab9be965
- SSDEEP 393216:ILJqktAbTzptyXgQRFW+WgQn3hq3s1He2Zv7rdPdX+2ezMlMzN4/:+RA7PuWj5x+edP9+2ezMJ/
- TLSH T1C537239195D993F8F0E743545142818B30E025F98BB9A6DB2FC68CD37A50FAA0D4EB73
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
seluk.exe
Resource
win11-20260513-en
19 signatures
150 seconds
Malware Config
Targets
-
- Target seluk.exe
- Size 22.6MB
- SHA256 a606f7bdf588bb28e1069fad202dbb88ed87b105d0895f99be4823d929b0129b
- MD5 05f101bb964a3ee7a3ea2c996b28dae0
- SHA1 9731de75d492c4a4d9a80b7961a877813d78e576
- SHA512 0f2e13c905386bb6f829da728580cc045e8c4b57c9ebcb73cc7eaed9e8165be4b06cc7e2e1e4f3ac30e6fce397cc0b047c04835127e7d374a5cee093ab9be965
- SSDEEP 393216:ILJqktAbTzptyXgQRFW+WgQn3hq3s1He2Zv7rdPdX+2ezMlMzN4/:+RA7PuWj5x+edP9+2ezMJ/
- TLSH T1C537239195D993F8F0E743545142818B30E025F98BB9A6DB2FC68CD37A50FAA0D4EB73
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
Executes dropped EXE
-
Checks whether UAC is enabled
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
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
1Privilege Escalation
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1