General
- Target Checker-BloodyDM.exe
- Size 466KB
- Sample260701-yanpnsft3s
- SHA256 7e4c0c545b82a1c9e400f2599ac18b17e0161c8bb07dd607af751e811496728e
- MD5 82158b434fdb53bb3d2112ac8d589787
- SHA1 080172603f20cc97cc9bd8788f8c8e1a128d546c
- SHA512 76bc4f17d59d27e72090c3751e4618e7f44cd4e2838b7321a601f0e4ac80b9be6dbdcd03e43d25143b730497bf0c53b0051f85768cbacc04d80749e3f1e82770
- SSDEEP 12288:GPSs2VNoQtw/a+ydSw2qQWo2Pc/TXWRu:nVeQtwCb8rqL+TXW
- TLSH T1DEA408253FA98E00D451257ECA7E3A09CB62E1F125027347370AF6A65D059DEEE2C3DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Checker-BloodyDM.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Checker-BloodyDM.exe
Resource
win11ltsc2024-20260629-en
Malware Config
Extracted
-
sheetrat
-
1.8
-
G5G2425-47779.portmap.host:47779
-
0.0.0.0:7777
Targets
-
- Target Checker-BloodyDM.exe
- Size 466KB
- SHA256 7e4c0c545b82a1c9e400f2599ac18b17e0161c8bb07dd607af751e811496728e
- MD5 82158b434fdb53bb3d2112ac8d589787
- SHA1 080172603f20cc97cc9bd8788f8c8e1a128d546c
- SHA512 76bc4f17d59d27e72090c3751e4618e7f44cd4e2838b7321a601f0e4ac80b9be6dbdcd03e43d25143b730497bf0c53b0051f85768cbacc04d80749e3f1e82770
- SSDEEP 12288:GPSs2VNoQtw/a+ydSw2qQWo2Pc/TXWRu:nVeQtwCb8rqL+TXW
- TLSH T1DEA408253FA98E00D451257ECA7E3A09CB62E1F125027347370AF6A65D059DEEE2C3DB
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Dracula aka Samurai Stealer payload
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Modifies WinLogon for persistence
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1