General
- Target Xeno (4).exe
- Size 420KB
- Sample261111-plergagz6y
- SHA256 84b35f8e55150743ad68e6e4336cc8c1b6ec1736b5e1fdd77c22cb3478c5e114
- MD5 f58d16447ffcb452484913b1ae248919
- SHA1 601472a90e9d85efdc8d1e1010b63a2d66e18a7d
- SHA512 a2b3c0f21bb0a030121c42296d642051f9dac3c1da4cbae18a35fe05839e862d4d7cf0d30b28e522413fa5b72f70442189d6b5925b02d7c82e3d4b2104550836
- SSDEEP 6144:24U1bqW/VM8nPZnbIC9wz4ZoeETEW1gbpJA3KpSL0pD+8BbQRT:bUbqW/VM8nxnbt9ULePJA3KY0ph6
- TLSH T1FB945A43B7D50479E5BE867988726A14977AF8214B72EBDF168404ED0E32BC2DD34F22
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Xeno (4).exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Xeno (4).exe
Resource
win11ltsc2024-20260911-en
Malware Config
Extracted
-
sheetrat
-
2.6.4
-
Sheet_wvnkneyyxn
-
skynet1488.mywire.org:20594
Targets
-
- Target Xeno (4).exe
- Size 420KB
- SHA256 84b35f8e55150743ad68e6e4336cc8c1b6ec1736b5e1fdd77c22cb3478c5e114
- MD5 f58d16447ffcb452484913b1ae248919
- SHA1 601472a90e9d85efdc8d1e1010b63a2d66e18a7d
- SHA512 a2b3c0f21bb0a030121c42296d642051f9dac3c1da4cbae18a35fe05839e862d4d7cf0d30b28e522413fa5b72f70442189d6b5925b02d7c82e3d4b2104550836
- SSDEEP 6144:24U1bqW/VM8nPZnbIC9wz4ZoeETEW1gbpJA3KpSL0pD+8BbQRT:bUbqW/VM8nxnbt9ULePJA3KY0ph6
- TLSH T1FB945A43B7D50479E5BE867988726A14977AF8214B72EBDF168404ED0E32BC2DD34F22
- MD5 SHA1 SHA512 SSDEEP TLSH
Detects Sheetrat Payload
Sheetrat aka NonEuclid RAT is a trojan written in C#.
Detects Sheetrat obfuscated V1.8 and higher
Sheetrat aka NonEuclid RAT is a trojan written in C#.
Detects Sheetrat obfuscated version
Modifies WinLogon for persistence
UAC bypass
Modifies boot configuration data using bcdedit
Drops file in Drivers directory
Event Triggered Execution: AppInit DLLs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
Modifies Windows Firewall
Possible privilege escalation attempt
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Creates new service(s)
Executes a file named after a Windows system binary
The file runs from a user directory while carrying the name of an executable that normally only exists in System32.
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Registers new Windows logon scripts automatically executed at logon.
Stops running service(s)
Windows security modification
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks whether UAC is enabled
Drops desktop.ini file(s)
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
File and Directory Permissions Modification: Windows File and Directory Permissions Modification
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
Drops file in System32 directory
Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Create or Modify System Process
5Windows Service
5Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Create or Modify System Process
5Windows Service
5Event Triggered Execution
2AppInit DLLs
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Direct Volume Access
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
6Disable or Modify System Firewall
1Disable or Modify Tools
4Masquerading
1Match Legitimate Name or Location
1Modify Registry
7Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1