General

  • Target

    3b890b103509bbe71c22752c61efff21a04d9c93bf4d7219ac9b4b452fd7ec46

  • Size

    3.8MB

  • Sample

    241118-ftea8strbm

  • MD5

    4460daa6f9f3af2fc759d3743ac31097

  • SHA1

    e59f830a0ca7aa8a45d2f694ed98297f5d0355de

  • SHA256

    3b890b103509bbe71c22752c61efff21a04d9c93bf4d7219ac9b4b452fd7ec46

  • SHA512

    63c6fa11b2ed283920102859d9bf7334fed1293cbb05d748a1be6e7f78bf8cd8fb31013353a3b6eb6b9fbb10d034331dbdcbf346336b86a25624e0cb55e0a8cd

  • SSDEEP

    98304:/ws2ANnKXOaeOgmhB/x2KB5qFb0I+0PqkWE:JKXbeO77p5sbSE

Malware Config

Targets

    • Target

      3b890b103509bbe71c22752c61efff21a04d9c93bf4d7219ac9b4b452fd7ec46

    • Size

      3.8MB

    • MD5

      4460daa6f9f3af2fc759d3743ac31097

    • SHA1

      e59f830a0ca7aa8a45d2f694ed98297f5d0355de

    • SHA256

      3b890b103509bbe71c22752c61efff21a04d9c93bf4d7219ac9b4b452fd7ec46

    • SHA512

      63c6fa11b2ed283920102859d9bf7334fed1293cbb05d748a1be6e7f78bf8cd8fb31013353a3b6eb6b9fbb10d034331dbdcbf346336b86a25624e0cb55e0a8cd

    • SSDEEP

      98304:/ws2ANnKXOaeOgmhB/x2KB5qFb0I+0PqkWE:JKXbeO77p5sbSE

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

    • 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.

    • Gh0strat family

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Purplefox family

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks