Overview

overview

10

Static

static

3

7bd5759853...9a.exe

windows7-x64

10

7bd5759853...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7bd575985334d731dd93c887e4026928b7db66267cd876fc77f87e3bdd0bdc9a

  • Size

    2.8MB

  • Sample

    240525-wldmqscf6t

  • MD5

    5cc6c45f7a455862d889bde02bb873a2

  • SHA1

    cf6ee7dad32848d8e2255cd506e0c8bad4db0d9e

  • SHA256

    7bd575985334d731dd93c887e4026928b7db66267cd876fc77f87e3bdd0bdc9a

  • SHA512

    2a320dba9f6f87a773af465aeee6cf6771013f2b5b4e4067e6f696de63238146c1c5565a2aea8642b82da4efd75b95e0f46244ad4f729ee883400ca02fb87315

  • SSDEEP

    49152:nCwsbCANnKXferL7Vwe/Gg0P+Whdk13zlu:Cws2ANnKXOaeOgmhuDu

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      7bd575985334d731dd93c887e4026928b7db66267cd876fc77f87e3bdd0bdc9a

    • Size

      2.8MB

    • MD5

      5cc6c45f7a455862d889bde02bb873a2

    • SHA1

      cf6ee7dad32848d8e2255cd506e0c8bad4db0d9e

    • SHA256

      7bd575985334d731dd93c887e4026928b7db66267cd876fc77f87e3bdd0bdc9a

    • SHA512

      2a320dba9f6f87a773af465aeee6cf6771013f2b5b4e4067e6f696de63238146c1c5565a2aea8642b82da4efd75b95e0f46244ad4f729ee883400ca02fb87315

    • SSDEEP

      49152:nCwsbCANnKXferL7Vwe/Gg0P+Whdk13zlu:Cws2ANnKXOaeOgmhuDu

    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