General

  • Target
    4d1d18d650ea76794e6454a0f5a943d8f75e2babf2b327a6ca8b3f1e270c3f43.bin
  • Size 50KB
  • Sample260802-ds1rqsstfs
  • SHA256 4d1d18d650ea76794e6454a0f5a943d8f75e2babf2b327a6ca8b3f1e270c3f43
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 6.tcp.us-cal-1.ngrok.io:14737

Mutex
  • 9fqBbmwha52TFlg2

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target
      4d1d18d650ea76794e6454a0f5a943d8f75e2babf2b327a6ca8b3f1e270c3f43.bin
    • Size 50KB
    • SHA256 4d1d18d650ea76794e6454a0f5a943d8f75e2babf2b327a6ca8b3f1e270c3f43
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Adds Run key to start application

    • 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