Overview

overview

10

Static

static

3

882799c1ca...2c.exe

windows7-x64

10

882799c1ca...2c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c

  • Size

    3.9MB

  • Sample

    240525-tlll8saa7w

  • MD5

    c896ca4fb835d859e359e4d5fd3d7a1c

  • SHA1

    4f1351772a8e3cf8790fa11b914e768066b742ee

  • SHA256

    882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c

  • SHA512

    883012d2334c7583306dedb74209141a611203a652e3f8a26070bd5f6d78061cfd956394930da97ae0d2af288d4376793d5348f46cade162d277dda6d699440b

  • SSDEEP

    49152:tCwsbCANnKXferL7Vwe/Gg0P+WhpbBffbKIcFN48SMW1aMNwt:Qws2ANnKXOaeOgmhRhVcFG8SM28t

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c

    • Size

      3.9MB

    • MD5

      c896ca4fb835d859e359e4d5fd3d7a1c

    • SHA1

      4f1351772a8e3cf8790fa11b914e768066b742ee

    • SHA256

      882799c1ca14012be39d607932eca1e51a6cff2135f1d9899fab9e62f550b92c

    • SHA512

      883012d2334c7583306dedb74209141a611203a652e3f8a26070bd5f6d78061cfd956394930da97ae0d2af288d4376793d5348f46cade162d277dda6d699440b

    • SSDEEP

      49152:tCwsbCANnKXferL7Vwe/Gg0P+WhpbBffbKIcFN48SMW1aMNwt:Qws2ANnKXOaeOgmhRhVcFG8SM28t

    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

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks