General
- Target 9bbj0sjr0vdrc412.exe
- Size 452KB
- Sample260818-tjbn9adn2v
- SHA256 7e44e1b99027f3c30630822756a42c444988ad6252391d81acaae684bb94da23
- MD5 0b7d91d0d020579eaca5fe59a2f2b4e6
- SHA1 3e6015e76553ad2ba0ea3d4adddf966275d56dfe
- SHA512 5bb4e419705c1d42d18d77d696a1396665034d9d6b629d147d7fd242aa8ae96393e04500c60d94bd71f5d6833e8f75138ccaf40e163be21140ff8658ea20b916
- SSDEEP 6144:xGLe3Wf7i3j9dRpnLZhk8UcEvqPCJmhV8qgqgwzxuyuPoXktEvpiLaZC/mL9bY7N:Exf7iz9Jw5Ti+PtCgVmLqCb
- TLSH T177A41A253FA58E00D594287ECA7E3A09CB16E0F225026343374AF7A15D459EEDE2D3DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
9bbj0sjr0vdrc412.exe
Resource
win10v2004-20260513-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
9bbj0sjr0vdrc412.exe
Resource
win11ltsc2024-20260709-en
14 signatures
150 seconds
Malware Config
Extracted
Family
-
sheetrat
Version
-
1.0
C2
-
xamka-42805.portmap.host:42805
Targets
-
- Target 9bbj0sjr0vdrc412.exe
- Size 452KB
- SHA256 7e44e1b99027f3c30630822756a42c444988ad6252391d81acaae684bb94da23
- MD5 0b7d91d0d020579eaca5fe59a2f2b4e6
- SHA1 3e6015e76553ad2ba0ea3d4adddf966275d56dfe
- SHA512 5bb4e419705c1d42d18d77d696a1396665034d9d6b629d147d7fd242aa8ae96393e04500c60d94bd71f5d6833e8f75138ccaf40e163be21140ff8658ea20b916
- SSDEEP 6144:xGLe3Wf7i3j9dRpnLZhk8UcEvqPCJmhV8qgqgwzxuyuPoXktEvpiLaZC/mL9bY7N:Exf7iz9Jw5Ti+PtCgVmLqCb
- TLSH T177A41A253FA58E00D594287ECA7E3A09CB16E0F225026343374AF7A15D459EEDE2D3DB
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Modifies WinLogon for persistence
-
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
-
Executes dropped EXE
-
Loads dropped DLL
-
Drops file in System32 directory
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
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1