General
- Target ElysiumExeFree.exe
- Size 598KB
- Sample260620-s5ateag12x
- SHA256 5dd43095d776ec91ac49a1974da75000d61167ae79181a38ba9252c3caa424a7
- MD5 0bcec7ffedc63ca3e6a9658ab41e2240
- SHA1 cf90986f4a9e235825259c8a1ddcaaed5674070e
- SHA512 8f863dc5a2883f026342c59c3abf632bfe5c68ef8da55e678fcabdccf8974c50dc7d52e7f4cabe70649b4c39cf3016eb2f6e7ca23f3cdafe48b7c838c4a79ef4
- SSDEEP 12288:s4v7r++Hla8cG8SstrhFoo+FU4XLutmTn+AS7EtVlq53q1Kzx:HflHsG8tX+wtmD+AYEWqsd
- TLSH T149D4232A9E01E937DF9A67723C993488F02AB3431DE5BA0B9AF3D1D11513F6217A59C0
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
ElysiumExeFree.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ElysiumExeFree.exe
Resource
win11ltsc2024-20260617-en
Malware Config
Extracted
-
xbinder
-
Uue3yiHwupZlXS4eC
-
primary_drop_directory
%Temp%
-
primary_execute
true
-
primary_hidden_file
false
-
primary_resource_name
ElysiumExeFree.exe
-
secondary_drop_directory
%Temp%
-
secondary_execute
true
-
secondary_hidden_file
false
-
secondary_resource_name
SystemInfoCap.exe
Extracted
-
sheetrat
-
2.6
-
Sheet_mvllprzzib
-
bin-declined.gl.at.ply.gg:1554
Targets
-
- Target ElysiumExeFree.exe
- Size 598KB
- SHA256 5dd43095d776ec91ac49a1974da75000d61167ae79181a38ba9252c3caa424a7
- MD5 0bcec7ffedc63ca3e6a9658ab41e2240
- SHA1 cf90986f4a9e235825259c8a1ddcaaed5674070e
- SHA512 8f863dc5a2883f026342c59c3abf632bfe5c68ef8da55e678fcabdccf8974c50dc7d52e7f4cabe70649b4c39cf3016eb2f6e7ca23f3cdafe48b7c838c4a79ef4
- SSDEEP 12288:s4v7r++Hla8cG8SstrhFoo+FU4XLutmTn+AS7EtVlq53q1Kzx:HflHsG8tX+wtmD+AYEWqsd
- TLSH T149D4232A9E01E937DF9A67723C993488F02AB3431DE5BA0B9AF3D1D11513F6217A59C0
- 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.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1