Overview

overview

10

Static

static

3

aa09e8764a...f9.exe

windows7-x64

10

aa09e8764a...f9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    aa09e8764a2ebdaacc4f097583877b2e07c1b5c6464d555ef856e3aa462258f9

  • Size

    1.6MB

  • Sample

    240525-yptjgagc9y

  • MD5

    450590271443ac74c94e0478707d6f2a

  • SHA1

    b08c0664276821ddd2b740c6bf0dbd194cb37301

  • SHA256

    aa09e8764a2ebdaacc4f097583877b2e07c1b5c6464d555ef856e3aa462258f9

  • SHA512

    6f257138d6eaa9c5c010b5bd36f9fc6b56d91681710e19790e3b90e363cf7bb1ea74c666855ea843b0c621b112a93f507abb1a726a3c2505ff7d8eb293e704c4

  • SSDEEP

    24576:l09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+m3hp:l09XJt4HIN2H2tFvduySWf

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      aa09e8764a2ebdaacc4f097583877b2e07c1b5c6464d555ef856e3aa462258f9

    • Size

      1.6MB

    • MD5

      450590271443ac74c94e0478707d6f2a

    • SHA1

      b08c0664276821ddd2b740c6bf0dbd194cb37301

    • SHA256

      aa09e8764a2ebdaacc4f097583877b2e07c1b5c6464d555ef856e3aa462258f9

    • SHA512

      6f257138d6eaa9c5c010b5bd36f9fc6b56d91681710e19790e3b90e363cf7bb1ea74c666855ea843b0c621b112a93f507abb1a726a3c2505ff7d8eb293e704c4

    • SSDEEP

      24576:l09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+m3hp:l09XJt4HIN2H2tFvduySWf

    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 service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks