Overview

overview

10

Static

static

7

7423ecb0e2...fb.exe

windows7-x64

10

7423ecb0e2...fb.exe

windows10-2004-x64

10

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General

  • Target

    7423ecb0e25f49a12437947f2922803d2be89da63298d3dd2df2510af705e5fb.exe

  • Size

    1.2MB

  • Sample

    241221-117lks1pcj

  • MD5

    032ff3243599f1a35a243a055d918b36

  • SHA1

    bf1b1c6f4a37245d2000fa91bf804377a1729563

  • SHA256

    7423ecb0e25f49a12437947f2922803d2be89da63298d3dd2df2510af705e5fb

  • SHA512

    20f38b61626217bcefea7fae568f56711913b839a4ded782ce79554f3363dfce7e97a97bc267136b2881c3867bbf32e36ab7f2501343d8c3301f8db964d25bec

  • SSDEEP

    24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+t:MnTjaD/9v6Vcx9HwNhut

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      7423ecb0e25f49a12437947f2922803d2be89da63298d3dd2df2510af705e5fb.exe

    • Size

      1.2MB

    • MD5

      032ff3243599f1a35a243a055d918b36

    • SHA1

      bf1b1c6f4a37245d2000fa91bf804377a1729563

    • SHA256

      7423ecb0e25f49a12437947f2922803d2be89da63298d3dd2df2510af705e5fb

    • SHA512

      20f38b61626217bcefea7fae568f56711913b839a4ded782ce79554f3363dfce7e97a97bc267136b2881c3867bbf32e36ab7f2501343d8c3301f8db964d25bec

    • SSDEEP

      24576:9WnukjaDKSnYBzaJbjSoGF9LzpELx3N/nHwhHK28URjX+t:MnTjaD/9v6Vcx9HwNhut

    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