Overview

overview

10

Static

static

7

37d67a422a...ad.exe

windows7-x64

10

37d67a422a...ad.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    37d67a422a2c3eac276ec75c6b4600aba1028e244b01a3c9b1e22fbace9dfcad
  • Size 539KB
  • Sample240618-lf6ffsxdrf
  • SHA256 37d67a422a2c3eac276ec75c6b4600aba1028e244b01a3c9b1e22fbace9dfcad
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target
      37d67a422a2c3eac276ec75c6b4600aba1028e244b01a3c9b1e22fbace9dfcad
    • Size 539KB
    • SHA256 37d67a422a2c3eac276ec75c6b4600aba1028e244b01a3c9b1e22fbace9dfcad
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    gh0stratpurplefoxpersistenceratrootkittrojanupx

    • Detect PurpleFox Rootkit

      Detect PurpleFox Rootkit.

      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.

      ratgh0strat

    • PurpleFox

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

      rootkittrojanpurplefox

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks