Overview

overview

10

Static

static

5

4b63895b56...18.exe

windows7-x64

10

4b63895b56...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    4b63895b56f6474707186fd0ef0635c0_JaffaCakes118
  • Size 562KB
  • Sample241016-e2v4aawhjk
  • SHA256 050c95bd50fd6ea6882bb718cc06a2b692ce0054416e11184cff93ce9199e5ea
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gh0stratbootkitdiscoverypersistenceratupx

Malware Config

Targets

    • Target
      4b63895b56f6474707186fd0ef0635c0_JaffaCakes118
    • Size 562KB
    • SHA256 050c95bd50fd6ea6882bb718cc06a2b692ce0054416e11184cff93ce9199e5ea
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    gh0stratbootkitdiscoverypersistenceratupx

    • 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.

      ratgh0strat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks