Overview

overview

10

Static

static

3

gh0strat.exe

windows7-x64

10

gh0strat.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    gh0strat

  • Size

    396KB

  • Sample

    230528-k7yz1sfc2s

  • MD5

    4a3044c9ac651ba36a5735162ecc2ca6

  • SHA1

    b45a2af26780f047fd918c3b1bb089f3f4478212

  • SHA256

    147b3fad1138c98d0ea5b781577f03dd7cf80b541bfc111c95760a26b80a003e

  • SHA512

    daa2b6734fae52ba5d3fec155dca05f464b1573193a2ebc746b798f669bc7b1b11c5637a6df555dd468e7a669194e14651419a436879e296366488393b9dfc57

  • SSDEEP

    12288:sb5DbPowllDRf9Ib2JONfUcri1RcQP2at:s9Dbg6lV9C2JOBUIc12at

Score
10/10
gh0stratpurplefoxratrootkittrojanupx

Malware Config

Targets

    • Target

      gh0strat

    • Size

      396KB

    • MD5

      4a3044c9ac651ba36a5735162ecc2ca6

    • SHA1

      b45a2af26780f047fd918c3b1bb089f3f4478212

    • SHA256

      147b3fad1138c98d0ea5b781577f03dd7cf80b541bfc111c95760a26b80a003e

    • SHA512

      daa2b6734fae52ba5d3fec155dca05f464b1573193a2ebc746b798f669bc7b1b11c5637a6df555dd468e7a669194e14651419a436879e296366488393b9dfc57

    • SSDEEP

      12288:sb5DbPowllDRf9Ib2JONfUcri1RcQP2at:s9Dbg6lV9C2JOBUIc12at

    Score
    10/10
    gh0stratpurplefoxratrootkittrojanupx

    • 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

    • 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.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks