Resubmissions

29/05/2024, 08:41

240529-klhe5shf7910

29/05/2024, 08:29

240529-kd2ttagf4z10

General

  • Target
    xw.rar
  • Size 25.1MB
  • Sample240529-kd2ttagf4z
  • SHA256 b82746343908f44cf4f8c998a49a5103f68404fba0c55561901bb6083eef77d2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

Version
  • 3.0

C2
  • liveroman228-26531.portmap.host:26531

  • 127.0.0.1:9898

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target
      xw.rar
    • Size 25.1MB
    • SHA256 b82746343908f44cf4f8c998a49a5103f68404fba0c55561901bb6083eef77d2
    • MD5 SHA1 SHA512 SSDEEP
    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks