General

  • Target
    x78f630d4dbb12c12689c81776f4c00888d0de570cb3166543ad5ee6c79a01418.exe
  • Size 535KB
  • Sample260704-wes4vaaz71
  • SHA256 78f630d4dbb12c12689c81776f4c00888d0de570cb3166543ad5ee6c79a01418
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 31.56.209.80:7834

Mutex
  • eS59v3PQ0u0juO0i

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      x78f630d4dbb12c12689c81776f4c00888d0de570cb3166543ad5ee6c79a01418.exe
    • Size 535KB
    • SHA256 78f630d4dbb12c12689c81776f4c00888d0de570cb3166543ad5ee6c79a01418
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v16

Tasks