Overview

overview

10

Static

static

7

1a20752a76...ac.exe

windows7-x64

10

1a20752a76...ac.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1a20752a766fc5fb5940f9aa05406829e58d84da8e0bb03b26ec20bd6ab238ac

  • Size

    1.2MB

  • Sample

    241222-nxyhaawrds

  • MD5

    a04ba7b67c72124f472664d550acff28

  • SHA1

    d4214aa5f7e186b64fc8a904d2764adc9f7fc366

  • SHA256

    1a20752a766fc5fb5940f9aa05406829e58d84da8e0bb03b26ec20bd6ab238ac

  • SHA512

    cd2335f67fd5a5ac489a64500322833057fc87c13f077bcf483a9ae4dd324d4141a31e9a3f9dbeb929a7a596de84fea28c32c342d48e2d3f7b2bab52bbd1bf72

  • SSDEEP

    24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+F:MnTjaD/9v6Vcx9HwNhuF

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      1a20752a766fc5fb5940f9aa05406829e58d84da8e0bb03b26ec20bd6ab238ac

    • Size

      1.2MB

    • MD5

      a04ba7b67c72124f472664d550acff28

    • SHA1

      d4214aa5f7e186b64fc8a904d2764adc9f7fc366

    • SHA256

      1a20752a766fc5fb5940f9aa05406829e58d84da8e0bb03b26ec20bd6ab238ac

    • SHA512

      cd2335f67fd5a5ac489a64500322833057fc87c13f077bcf483a9ae4dd324d4141a31e9a3f9dbeb929a7a596de84fea28c32c342d48e2d3f7b2bab52bbd1bf72

    • SSDEEP

      24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+F:MnTjaD/9v6Vcx9HwNhuF

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • 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

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • 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