General

  • Target
    c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
  • Size 787KB
  • Sample260830-24sr9stxfs
  • SHA256 c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • bucakosb.org.tr:7080

Mutex
  • kXH0huvHlszxYwID

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
    • Size 787KB
    • SHA256 c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks