Overview

overview

10

Static

static

3

2d97469fa4...e4.exe

windows7-x64

10

2d97469fa4...e4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d97469fa4fc41a16916e3bc1cb23b388e87a0d8da4f10af4b8b312bf6527ae4

  • Size

    12.7MB

  • Sample

    240523-fk6zwsee36

  • MD5

    cd1d76abd71f80c186e510b612dae7e7

  • SHA1

    8766abe47297de7ab05587adfdfbc00c720d31b2

  • SHA256

    2d97469fa4fc41a16916e3bc1cb23b388e87a0d8da4f10af4b8b312bf6527ae4

  • SHA512

    55a9fb12de54b9fde99e4bcfc4447b4c24177c3a72e76d758cf8a62cc99365ff4af9fd72eab5302ab381738962949874e1cefdae574aebf8337e334eab5ac484

  • SSDEEP

    196608:kKXbeO7EZrRwRGJOPPNNDaYA3g1/Nf9PU2068YTrZoyaGOIzSMSY:V7ElaPP/aYA3gXFU2H8YJoyaf8zS

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      2d97469fa4fc41a16916e3bc1cb23b388e87a0d8da4f10af4b8b312bf6527ae4

    • Size

      12.7MB

    • MD5

      cd1d76abd71f80c186e510b612dae7e7

    • SHA1

      8766abe47297de7ab05587adfdfbc00c720d31b2

    • SHA256

      2d97469fa4fc41a16916e3bc1cb23b388e87a0d8da4f10af4b8b312bf6527ae4

    • SHA512

      55a9fb12de54b9fde99e4bcfc4447b4c24177c3a72e76d758cf8a62cc99365ff4af9fd72eab5302ab381738962949874e1cefdae574aebf8337e334eab5ac484

    • SSDEEP

      196608:kKXbeO7EZrRwRGJOPPNNDaYA3g1/Nf9PU2068YTrZoyaGOIzSMSY:V7ElaPP/aYA3gXFU2H8YJoyaf8zS

    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 v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

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

Resource Development

Reconnaissance

Tasks