General
- Target https://mega.nz/file/vgwGgBTZ#1_YE5LCVh_GT_FbrwuLa3EdFs3ObJ3csGXkVTX8wg2s
- Sample260729-3jdchsgg66
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://mega.nz/file/vgwGgBTZ#1_YE5LCVh_GT_FbrwuLa3EdFs3ObJ3csGXkVTX8wg2s
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
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sheetrat
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2.6
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Sheet_sfgoqgmolfiguazv
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191.44.109.7:20611
Targets
-
- Target https://mega.nz/file/vgwGgBTZ#1_YE5LCVh_GT_FbrwuLa3EdFs3ObJ3csGXkVTX8wg2s
-
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
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Detects Sheetrat obfuscated version
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Modifies WinLogon for persistence
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates processes with tasklist
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1