General

  • Target
    Video%2B06%2BJuillet%2BChauffeur%2B00192739182930918211.zip
  • Size 693KB
  • Sample260706-wxmpsabv2w
  • SHA256 1cf0ab5c4cdf62f5098159ae9a02797bdff264738f00c673eb716b8079f85c74
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • jelinekjejepro.ddnsfree.com:1099

Mutex
  • 42WGJ5B3P0v5xGgl

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      Video 06 Juillet Chauffeur 00192739182930918211.js
    • Size 916KB
    • SHA256 dd007c82a6fbb0611db6fe04a3b82eb55a217534ba5b2c468fb86c13116d4155
    • 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.

    • Executes dropped EXE

    • 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