Overview

overview

10

Static

static

3

3239a0a1b1...c1.exe

windows7-x64

10

3239a0a1b1...c1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3239a0a1b1511fa0aab19f68e9c89232d338246d9aae073d589ceacdb823c5c1

  • Size

    975KB

  • Sample

    250119-ptb1jsxncy

  • MD5

    54d61a703720b48432bef766536e7d31

  • SHA1

    40e04b682ec1f9d36dccde7f85642a1eaf0fcd19

  • SHA256

    3239a0a1b1511fa0aab19f68e9c89232d338246d9aae073d589ceacdb823c5c1

  • SHA512

    5e6294d98f5e38e7f74c2c95b1f14795517464e721f1b32d10fef27f330df60d5e2266cace94e94a3c98a39309ac53a720561cfebb6c359b6ba2dd755b7f7a04

  • SSDEEP

    24576:ri2Tro2H2HESq2eWJ6MQjySjyklLRcU+aCvn0UtZ8aBh+mXZNt5:rxTc2H2tFvduyStb+a8Bh+mbt5

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      3239a0a1b1511fa0aab19f68e9c89232d338246d9aae073d589ceacdb823c5c1

    • Size

      975KB

    • MD5

      54d61a703720b48432bef766536e7d31

    • SHA1

      40e04b682ec1f9d36dccde7f85642a1eaf0fcd19

    • SHA256

      3239a0a1b1511fa0aab19f68e9c89232d338246d9aae073d589ceacdb823c5c1

    • SHA512

      5e6294d98f5e38e7f74c2c95b1f14795517464e721f1b32d10fef27f330df60d5e2266cace94e94a3c98a39309ac53a720561cfebb6c359b6ba2dd755b7f7a04

    • SSDEEP

      24576:ri2Tro2H2HESq2eWJ6MQjySjyklLRcU+aCvn0UtZ8aBh+mXZNt5:rxTc2H2tFvduyStb+a8Bh+mbt5

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

    • 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

    • Gh0strat family

      gh0strat

    • PurpleFox

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

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • 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