General
- Target SecuriteInfo.com.Trojan.Siggen32.45684.3076.18531.exe
- Size 2.1MB
- Sample260622-3s7mqag12k
- SHA256 d58de1bcb41688adbb8967b0c5ba83b5c5beae7de4c9fe1b24382db7902c19f1
- MD5 3703648e5586cbfb3539862dc2251298
- SHA1 5f6f3e0e474043136774cb29bff0cd522ae2782f
- SHA512 24a6c0d28ac757c5a2a3d5e27156ee10629e2dcdcf6674b5f33011833260cd7a104b5cad1286d73b174b39eba3e6a120e8e3383b34f665fba4736c6d512c71ec
- SSDEEP 24576:M34mYI6XF/yQn+RY/hDzDVfgrNehFUdJO12pFvp76cVgV4B3uM7L3Fu7p5fFUGZ/:KBKyQ28zD2rNuMFvV6cqVM3vL3Fujh
- TLSH T1D3A58E4667A901F8D877C178CD462217F672B4081774ABEB45A08DAA2F33FE13A7E711
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Siggen32.45684.3076.18531.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Siggen32.45684.3076.18531.exe
Resource
win11ltsc2024-20260617-en
Malware Config
Extracted
-
siriusrat
-
135.136.141.43:4449
Targets
-
- Target SecuriteInfo.com.Trojan.Siggen32.45684.3076.18531.exe
- Size 2.1MB
- SHA256 d58de1bcb41688adbb8967b0c5ba83b5c5beae7de4c9fe1b24382db7902c19f1
- MD5 3703648e5586cbfb3539862dc2251298
- SHA1 5f6f3e0e474043136774cb29bff0cd522ae2782f
- SHA512 24a6c0d28ac757c5a2a3d5e27156ee10629e2dcdcf6674b5f33011833260cd7a104b5cad1286d73b174b39eba3e6a120e8e3383b34f665fba4736c6d512c71ec
- SSDEEP 24576:M34mYI6XF/yQn+RY/hDzDVfgrNehFUdJO12pFvp76cVgV4B3uM7L3Fu7p5fFUGZ/:KBKyQ28zD2rNuMFvV6cqVM3vL3Fujh
- TLSH T1D3A58E4667A901F8D877C178CD462217F672B4081774ABEB45A08DAA2F33FE13A7E711
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
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
Persistence
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Event Triggered Execution
1Netsh Helper DLL
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1