Overview

overview

10

Static

static

3

9be23d4851...2b.exe

windows7-x64

10

9be23d4851...2b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9be23d4851819b67f7d574736df340cf431d6fde4a6cb999f6864ff2a791e02b

  • Size

    2.3MB

  • Sample

    240823-dsqlrsvekm

  • MD5

    da71c58dc572acfb27b92f7ade972b88

  • SHA1

    360d6e904ef35f1198eba8d83d0f03a3b83e01a7

  • SHA256

    9be23d4851819b67f7d574736df340cf431d6fde4a6cb999f6864ff2a791e02b

  • SHA512

    40cecf93d4516d51c7ed6431189efcae5c6bb585feb24c0dbbc898367dcdca5215265910435ef61ba66920129d50fbb4742fce60b9d975807e22a8b7bdd37215

  • SSDEEP

    49152:4QZAdVyVT9n/Gg0P+WhoTJJsxLDmn2rnsHyjtk2MYC5GDs:xGdVyVT9nOgmh6JJsxLDmn2rnsmtk2a1

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      9be23d4851819b67f7d574736df340cf431d6fde4a6cb999f6864ff2a791e02b

    • Size

      2.3MB

    • MD5

      da71c58dc572acfb27b92f7ade972b88

    • SHA1

      360d6e904ef35f1198eba8d83d0f03a3b83e01a7

    • SHA256

      9be23d4851819b67f7d574736df340cf431d6fde4a6cb999f6864ff2a791e02b

    • SHA512

      40cecf93d4516d51c7ed6431189efcae5c6bb585feb24c0dbbc898367dcdca5215265910435ef61ba66920129d50fbb4742fce60b9d975807e22a8b7bdd37215

    • SSDEEP

      49152:4QZAdVyVT9n/Gg0P+WhoTJJsxLDmn2rnsHyjtk2MYC5GDs:xGdVyVT9nOgmh6JJsxLDmn2rnsmtk2a1

    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

    • PurpleFox

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

      rootkittrojanpurplefox

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks