Overview

overview

10

Static

static

3

b1673641b8...3f.exe

windows7-x64

10

b1673641b8...3f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b1673641b8add78f790c75969ccf71aeb2616baa03c5988b8e5724afda0f123f

  • Size

    2.9MB

  • Sample

    241228-3rgpxavrat

  • MD5

    5d1d06e1409923826904057c78b16898

  • SHA1

    76299d4c408e8a559d1f45ad3e069b20edf3bc11

  • SHA256

    b1673641b8add78f790c75969ccf71aeb2616baa03c5988b8e5724afda0f123f

  • SHA512

    633c29a85483e7199eac47b615d1657b45520443b85fd8a8821290ac382f244833f8be9070fd07d66cabfc2b00b0c6f9a3cacff725acb33f4660c46298891470

  • SSDEEP

    49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuLEfF:pws2ANnKXOaeOgmhI1BTuLEfF

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      b1673641b8add78f790c75969ccf71aeb2616baa03c5988b8e5724afda0f123f

    • Size

      2.9MB

    • MD5

      5d1d06e1409923826904057c78b16898

    • SHA1

      76299d4c408e8a559d1f45ad3e069b20edf3bc11

    • SHA256

      b1673641b8add78f790c75969ccf71aeb2616baa03c5988b8e5724afda0f123f

    • SHA512

      633c29a85483e7199eac47b615d1657b45520443b85fd8a8821290ac382f244833f8be9070fd07d66cabfc2b00b0c6f9a3cacff725acb33f4660c46298891470

    • SSDEEP

      49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuLEfF:pws2ANnKXOaeOgmhI1BTuLEfF

    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

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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