General

  • Target
    e5dc61ebaa52381ba14c49130f5e1bd2d357227d9d5312369bfcaa825bf45cc2.bin
  • Size 35KB
  • Sample260817-3arhsabj4s
  • SHA256 e5dc61ebaa52381ba14c49130f5e1bd2d357227d9d5312369bfcaa825bf45cc2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 103.165.11.137:1300

Mutex
  • M4exk4LlpSYwmpHL

Attributes
  • Install_directory

    %AppData%

  • install_file

    RuntimeBroker.exe

aes.plain

Targets

    • Target
      e5dc61ebaa52381ba14c49130f5e1bd2d357227d9d5312369bfcaa825bf45cc2.bin
    • Size 35KB
    • SHA256 e5dc61ebaa52381ba14c49130f5e1bd2d357227d9d5312369bfcaa825bf45cc2
    • 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

MITRE ATT&CK Enterprise v16

Tasks