Overview

overview

10

Static

static

3

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    tmp

  • Size

    4MB

  • Sample

    230519-ntldjsde54

  • MD5

    22394b5e3713d1a8c730d9e7906aa3d7

  • SHA1

    ba7828bebbf2040eb9a3277a83742d2867df00d8

  • SHA256

    96e1df1c989936df691adbcaf2205a336914e07684dc8edc841e840be9ca49e3

  • SHA512

    143676dc32bdf125d6b46999399a0d6301c7b1b9aa2329f99c52dd81ba5cbc26c417779b7d2d5ebcd59afcad6a10ac32259c6ebbcf9c40db68b16c979d7837d0

  • SSDEEP

    98304:Rws2ANnKXOaeOgmhkuwTjLgO0E2XWIPhPy+HbF/G/YskslLXv:DKXbeO7sH8W0hn7F8f

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      tmp

    • Size

      4MB

    • MD5

      22394b5e3713d1a8c730d9e7906aa3d7

    • SHA1

      ba7828bebbf2040eb9a3277a83742d2867df00d8

    • SHA256

      96e1df1c989936df691adbcaf2205a336914e07684dc8edc841e840be9ca49e3

    • SHA512

      143676dc32bdf125d6b46999399a0d6301c7b1b9aa2329f99c52dd81ba5cbc26c417779b7d2d5ebcd59afcad6a10ac32259c6ebbcf9c40db68b16c979d7837d0

    • SSDEEP

      98304:Rws2ANnKXOaeOgmhkuwTjLgO0E2XWIPhPy+HbF/G/YskslLXv:DKXbeO7sH8W0hn7F8f

    Score
    10/10
    gh0stratpurplefoxpersistenceratrootkittrojanupx

    • 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

    • Sets DLL path for service in the registry

      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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks