Overview

overview

10

Static

static

3

b1790ec519...fa.exe

windows7-x64

10

b1790ec519...fa.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b1790ec519aa5ce5733d1f18afea4f837d0add12e2a6f3438bef901b363ab2fa
  • Size 13.8MB
  • Sample240625-ps1yaazeph
  • SHA256 b1790ec519aa5ce5733d1f18afea4f837d0add12e2a6f3438bef901b363ab2fa
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gh0stratpurplefoxpersistenceprivilege_escalationratrootkittrojanupx

Malware Config

Targets

    • Target
      b1790ec519aa5ce5733d1f18afea4f837d0add12e2a6f3438bef901b363ab2fa
    • Size 13.8MB
    • SHA256 b1790ec519aa5ce5733d1f18afea4f837d0add12e2a6f3438bef901b363ab2fa
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    gh0stratpurplefoxpersistenceprivilege_escalationratrootkittrojanupx

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks