General

  • Target
    b4e7bedc2d84c1a91966d2c500dce046fb5b5c6f0f64b6d79fc0662ff7adddcd
  • Size 15.0MB
  • Sample260826-kwas2ssxdy
  • SHA256 b4e7bedc2d84c1a91966d2c500dce046fb5b5c6f0f64b6d79fc0662ff7adddcd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      거래내역 및 잔액확인서.exe
    • Size 15.6MB
    • SHA256 75c4efe082f89b63377ae50b6f8ae5082f1b5d26b60331d721df6830c066f469
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Gh0st RAT payload

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • 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

    • Loads dropped DLL

    • Adds Run key to start application

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks