General
- Target je5cjh06tn20b0vm.exe
- Size 420KB
- Sample260727-gr4nsahn8w
- SHA256 c153766b1692092bf98c7344869703b14de204ee9320b9afc3257c7c41cf8b14
- MD5 3262ad42da45f795b6dc9bdbcaa397e5
- SHA1 e86394e56c64cfe51d75bf98da39f6c20b4222ff
- SHA512 2efcd02c5713abcca8defdf729c2e22bbe37d57e2d7f4b3627f9671943d5378d6960fb55c3759f903d00153b0b44e35d9b21f9d884edd4f15bd7fa9f486efc11
- SSDEEP 6144:vUWbryBfbKTvdJZC9wz4ZoeETEW1gbpJA3KpSL0pD9aNfUbkdA:vXbryBfbKTFJY9ULePJA3KY0pys
- TLSH T128945943B7E50479E5BE867888726615977AF8214B72EBDF168404ED0E32BC2DD34F22
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
je5cjh06tn20b0vm.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
je5cjh06tn20b0vm.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target je5cjh06tn20b0vm.exe
- Size 420KB
- SHA256 c153766b1692092bf98c7344869703b14de204ee9320b9afc3257c7c41cf8b14
- MD5 3262ad42da45f795b6dc9bdbcaa397e5
- SHA1 e86394e56c64cfe51d75bf98da39f6c20b4222ff
- SHA512 2efcd02c5713abcca8defdf729c2e22bbe37d57e2d7f4b3627f9671943d5378d6960fb55c3759f903d00153b0b44e35d9b21f9d884edd4f15bd7fa9f486efc11
- SSDEEP 6144:vUWbryBfbKTvdJZC9wz4ZoeETEW1gbpJA3KpSL0pD9aNfUbkdA:vXbryBfbKTFJY9ULePJA3KY0pys
- TLSH T128945943B7E50479E5BE867888726615977AF8214B72EBDF168404ED0E32BC2DD34F22
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Sheetrat Payload
Sheetrat aka NonEuclid RAT is a trojan written in C#.
-
Modifies WinLogon for persistence
-
UAC bypass
-
Modifies Windows Firewall
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Creates new service(s)
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Executes dropped EXE
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Loads dropped DLL
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Registers new Windows logon scripts automatically executed at logon.
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Stops running service(s)
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Windows security modification
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Accesses Microsoft Outlook profiles
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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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Checks whether UAC is enabled
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Create or Modify System Process
5Windows Service
5Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Create or Modify System Process
5Windows Service
5Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
6Disable or Modify System Firewall
1Disable or Modify Tools
4Modify Registry
6Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1