Overview

overview

10

Static

static

3

37152d8ab3...65.exe

windows7-x64

10

37152d8ab3...65.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    37152d8ab3bac1660d9dc16617064b909afa2c6aae39af0ce99473a5547ea765

  • Size

    7.7MB

  • Sample

    240422-rlzgzscc44

  • MD5

    11a9c395ab60f1836df2911fe40e8551

  • SHA1

    2aa9bdaa8dee1beb26ab49ed04e95586f14e118c

  • SHA256

    37152d8ab3bac1660d9dc16617064b909afa2c6aae39af0ce99473a5547ea765

  • SHA512

    edaee78ce2274aa5c2d68f77be0e1351a731aa87f7bcbf4e6af295966c6e3f92f2224b4e6586c524dedcadd67577db4d74bacfc0b430bf67aef8a68090804bf7

  • SSDEEP

    196608:NKXbeO73nWYPWk5ns1VID5Nou9ZQRiQ7Kh84:G7moj5n02ou0RiQ7KK

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      37152d8ab3bac1660d9dc16617064b909afa2c6aae39af0ce99473a5547ea765

    • Size

      7.7MB

    • MD5

      11a9c395ab60f1836df2911fe40e8551

    • SHA1

      2aa9bdaa8dee1beb26ab49ed04e95586f14e118c

    • SHA256

      37152d8ab3bac1660d9dc16617064b909afa2c6aae39af0ce99473a5547ea765

    • SHA512

      edaee78ce2274aa5c2d68f77be0e1351a731aa87f7bcbf4e6af295966c6e3f92f2224b4e6586c524dedcadd67577db4d74bacfc0b430bf67aef8a68090804bf7

    • SSDEEP

      196608:NKXbeO73nWYPWk5ns1VID5Nou9ZQRiQ7Kh84:G7moj5n02ou0RiQ7KK

    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