General
- Target pampers.rar
- Size 301KB
- Sample260712-zwl9eaaz8v
- SHA256 303424c40ce507d6f8b0e234765606c3cd5ade6d502937d7f48f1d5c75f53fb0
- MD5 a3bc4043bd8cd85e662f95ba5be00efb
- SHA1 a723f332d839737528196d2038bfd7a93d423e06
- SHA512 410ce58598319e31aab9a6b5500a998aa1af5b385548ec5a6d0ad7cc1e3832a042f2c4acab1d72a202206783f24c7544a25123ff6aaa24da40dbc8bb80fc35f2
- SSDEEP 6144:hdFnmEg0DwkDS49b6alQJilyP8mdNA5dA8oVz6tA3HsR89aqijpsqCeM:PBx1wkDSO2DgjeiGaqesqCd
- TLSH T1A064231E7D8B4CAF81077072BC701917AD3D85B14AB50623FE38C79A613E6ADC659863
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
pampers.rar
Resource
win10v2004-20260513-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
pampers.rar
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
Malware Config
Extracted
Family
-
sheetrat
Version
-
1.8
C2
-
193.124.117.235:6770
Targets
-
- Target pampers.rar
- Size 301KB
- SHA256 303424c40ce507d6f8b0e234765606c3cd5ade6d502937d7f48f1d5c75f53fb0
- MD5 a3bc4043bd8cd85e662f95ba5be00efb
- SHA1 a723f332d839737528196d2038bfd7a93d423e06
- SHA512 410ce58598319e31aab9a6b5500a998aa1af5b385548ec5a6d0ad7cc1e3832a042f2c4acab1d72a202206783f24c7544a25123ff6aaa24da40dbc8bb80fc35f2
- SSDEEP 6144:hdFnmEg0DwkDS49b6alQJilyP8mdNA5dA8oVz6tA3HsR89aqijpsqCeM:PBx1wkDSO2DgjeiGaqesqCd
- TLSH T1A064231E7D8B4CAF81077072BC701917AD3D85B14AB50623FE38C79A613E6ADC659863
- 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
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1