General

  • Target
    2026-05-11_ab1892e7171e173f3471b9986f4b0c0e_akira_cobalt-strike_rusty-stealer_satacom
  • Size 265KB
  • Sample260511-sspf2agx2n
  • SHA256 ce60f4779ed758f46fc30b2d488a23768b378624ef61a0f0bef7bdfd0dd86da6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • fdijfeuhfeuofjweoxhjy.anondns.net:6767

Mutex
  • hEHq9gsDQgGSv23H

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      2026-05-11_ab1892e7171e173f3471b9986f4b0c0e_akira_cobalt-strike_rusty-stealer_satacom
    • Size 265KB
    • SHA256 ce60f4779ed758f46fc30b2d488a23768b378624ef61a0f0bef7bdfd0dd86da6
    • 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#.

    • Detects Windows executables referencing non-Windows User-Agents

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks