Overview

overview

10

Static

static

7

00100d4679...5a.exe

windows7-x64

10

00100d4679...5a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    00100d467940cfbb56bf77c19c22954c860d0420d6aaf73545557b129bf9f55a

  • Size

    1.2MB

  • Sample

    241222-yf49lsxjbv

  • MD5

    876dcf2be65f43ac465d9791102d738f

  • SHA1

    0277314ea22a7fb9993ffa63ef898593913f3f32

  • SHA256

    00100d467940cfbb56bf77c19c22954c860d0420d6aaf73545557b129bf9f55a

  • SHA512

    67c562cdcdca695481491dbb9c5d366c3b3affdf187d864ccfff5d71f3f95b7492ff978637d3f92275a3d00565778123641be03e1a64b8e7c0475df6d27e5357

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti9:WIwgMEuy+inDfp3/XoCw57XYBwK9

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      00100d467940cfbb56bf77c19c22954c860d0420d6aaf73545557b129bf9f55a

    • Size

      1.2MB

    • MD5

      876dcf2be65f43ac465d9791102d738f

    • SHA1

      0277314ea22a7fb9993ffa63ef898593913f3f32

    • SHA256

      00100d467940cfbb56bf77c19c22954c860d0420d6aaf73545557b129bf9f55a

    • SHA512

      67c562cdcdca695481491dbb9c5d366c3b3affdf187d864ccfff5d71f3f95b7492ff978637d3f92275a3d00565778123641be03e1a64b8e7c0475df6d27e5357

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti9:WIwgMEuy+inDfp3/XoCw57XYBwK9

    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