General

  • Target
    768fe2181e2f8595d84ccd19ea882ebb6632482ee4ad4954637289a278d27a85.exe
  • Size 4.1MB
  • Sample240613-brv4rasflk
  • SHA256 768fe2181e2f8595d84ccd19ea882ebb6632482ee4ad4954637289a278d27a85
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Targets

    • Target
      768fe2181e2f8595d84ccd19ea882ebb6632482ee4ad4954637289a278d27a85.exe
    • Size 4.1MB
    • SHA256 768fe2181e2f8595d84ccd19ea882ebb6632482ee4ad4954637289a278d27a85
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    • Gh0st RAT payload

    • Gh0strat

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

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks