General
- Target http://57.128.226.44:8000/%21%D0%A0%D0%B0%D0%B9%20%D0%B4%D0%BB%D1%8F%20%D1%80%D0%B0%D1%82%D0%B5%D1%80%D1%81%D1%82%D0%B2%D0%B0/Nikita534/PulseVisuals.exe
- Sample260714-xmr27abx2k
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://57.128.226.44:8000/%21%D0%A0%D0%B0%D0%B9%20%D0%B4%D0%BB%D1%8F%20%D1%80%D0%B0%D1%82%D0%B5%D1%80%D1%81%D1%82%D0%B2%D0%B0/Nikita534/PulseVisuals.exe
Resource
win10v2004-20260513-en
Malware Config
Extracted
-
sheetrat
-
2.6.4
-
Sheet_wvnkneyyxn
-
83.21.30.6:6768
Targets
-
- Target http://57.128.226.44:8000/%21%D0%A0%D0%B0%D0%B9%20%D0%B4%D0%BB%D1%8F%20%D1%80%D0%B0%D1%82%D0%B5%D1%80%D1%81%D1%82%D0%B2%D0%B0/Nikita534/PulseVisuals.exe
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Modifies WinLogon for persistence
-
Downloads MZ/PE file
-
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
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Event Triggered Execution
1AppInit DLLs
1Scheduled Task/Job
1Scheduled Task
1