Resubmissions

24/06/2026, 10:42

260624-mr4axabw5p10

23/06/2026, 07:13

260623-h2an5aaz7n10

General

  • Target
    XWormClient.exe
  • Size 45KB
  • Sample260623-h2an5aaz7n
  • SHA256 5f743372812ae151a636b8b848a2a3eea3d8f137a577acce787a1077bba1e4aa
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

Mutex
  • 59NEA1OqQLd5jvph

Attributes
  • Install_directory

    %AppData%

  • install_file

    Microsoft.exe

  • pastebin_url

    https://pastebin.com/raw/phHZuNgZ

aes.plain

Targets

    • Target
      XWormClient.exe
    • Size 45KB
    • SHA256 5f743372812ae151a636b8b848a2a3eea3d8f137a577acce787a1077bba1e4aa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Drops startup file

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

MITRE ATT&CK Enterprise v16

Tasks