General
- Target 364d3883e81da01bb449083552e5f1526ec734bdf40b27e71a4670fc3df12e76.exe
- Size 1.0MB
- Sample260802-hk5syaef34
- SHA256 364d3883e81da01bb449083552e5f1526ec734bdf40b27e71a4670fc3df12e76
- MD5 65c3aa0a48027921f2f94df9fd45c422
- SHA1 e2a6ffb0fe3813eeda24cef74fe77f9c24714a40
- SHA512 0741579d063f725e5f99a2cdd5b3fb5377ee24fc88d17074a5c5cc0be770ad87a735997875bc3b0e417ddd897692a717bcd78c043e4bb72ab805d0d8cb9f4344
- SSDEEP 12288:mceifO1cHqQA9UNEOIZBk1HIlnmMKr/kNiPDGd4GfjipfvzgiyBByiJv8TiMVlcL:ZCcKXZBZBk1HIlnm/a2G4y3v8GpQd
- TLSH T19035019F251F8C52C4BD58B807BBB3C68B5C9D7A1661DC222C507E0A767C502B62BF2D
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
364d3883e81da01bb449083552e5f1526ec734bdf40b27e71a4670fc3df12e76.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
364d3883e81da01bb449083552e5f1526ec734bdf40b27e71a4670fc3df12e76.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
sheetrat
-
F.lux
-
91.92.42.94:1052
Extracted
-
sheetrat
-
1.8
-
91.92.42.94:1052
Extracted
-
xorium_stealer
-
https://api.telegram.org/bot8851116034:AAEyleV0VCo3PXiQw0URdIA8sbkMMXtkiQA/sendDocument
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36
Targets
-
- Target 364d3883e81da01bb449083552e5f1526ec734bdf40b27e71a4670fc3df12e76.exe
- Size 1.0MB
- SHA256 364d3883e81da01bb449083552e5f1526ec734bdf40b27e71a4670fc3df12e76
- MD5 65c3aa0a48027921f2f94df9fd45c422
- SHA1 e2a6ffb0fe3813eeda24cef74fe77f9c24714a40
- SHA512 0741579d063f725e5f99a2cdd5b3fb5377ee24fc88d17074a5c5cc0be770ad87a735997875bc3b0e417ddd897692a717bcd78c043e4bb72ab805d0d8cb9f4344
- SSDEEP 12288:mceifO1cHqQA9UNEOIZBk1HIlnmMKr/kNiPDGd4GfjipfvzgiyBByiJv8TiMVlcL:ZCcKXZBZBk1HIlnm/a2G4y3v8GpQd
- TLSH T19035019F251F8C52C4BD58B807BBB3C68B5C9D7A1661DC222C507E0A767C502B62BF2D
- 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
-
Detects XoriumStealer payload
-
Modifies WinLogon for persistence
-
UAC bypass
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Modifies boot configuration data using bcdedit
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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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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.
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Modifies Windows Firewall
-
Possible privilege escalation attempt
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Creates new service(s)
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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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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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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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
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
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
1File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
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