General

  • Target
    TPURIN01260601401.z
  • Size 3KB
  • Sample260623-gw5fwaay91
  • SHA256 d9937b6522bb7f9485f74a7a957ce9f2c5fd0084841ff4c267b5b6ef297b6058
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 203.202.232.132:2828

Mutex
  • ulQxhAv1bSCnb98W

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      TPURIN01260601401.vbs
    • Size 1.5MB
    • SHA256 879dd84317070383446e37d5fd07a1c4d30b493a4a4bf9a6d15de20e77ddec30
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks