Overview

overview

10

Static

static

1

chrome win...92.msi

windows7-x64

8

chrome win...92.msi

windows10-2004-x64

10

Sharing

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General

  • Target

    chrome win10-11_130.0.6723.59_17292.zip

  • Size

    7.0MB

  • Sample

    241023-drywraybpg

  • MD5

    69c3377be96f287ab05269a454ceaf69

  • SHA1

    27b39a9f17927b06747925210da664ec3862a9e1

  • SHA256

    4c784bcb4e8eb70763414c3c3748aa300fcba7b215b648a42ccf0dc8ee2b603f

  • SHA512

    4a057f4ffab8449c94815053d5496461d45493cb5bca01e3d00d37c75f6acaa785635dc6d845b9aa366957e91539c29cb45896fc0fa0d79f42ee181f2aeeabe1

  • SSDEEP

    196608:RYJ9cWlOOOHdxRVV9Ozy254v+ghLuaBbvatQ:RY8nXHVV9OzLczuubvz

Score
10/10
gh0stratpurplefoxdiscoveryevasionexecutionpersistenceprivilege_escalationratrootkitspywarestealertrojan

Malware Config

Targets

    • Target

      chrome win10-11_130.0.6723.59_17292.msi

    • Size

      7.1MB

    • MD5

      20715b6531d214951d6f69d1af3f1bb7

    • SHA1

      74bf2f89b4c2d3e04b4b0bd670e4dc5f3d469797

    • SHA256

      42d7eb85643aa96fa9e3ef0754a5efa02a85b9bbd001fb35c1628b8b1e5bf68f

    • SHA512

      214842d61c6a987af9ae080d226c518b3ce25fd6c74e24506a64e109d74faf78e81bed33f1ba6ad4cfbffa5fc9dceaec9555b261b3399adaa28285bb3d4892dd

    • SSDEEP

      196608:Dgtlisd20g9l31nJaTmbcRk2HAgXXe6Vt7alk:Dg6r7lnMTmb7gXeSt7l

    Score
    10/10
    discoveryexecutiongh0stratpurplefoxevasionpersistenceprivilege_escalationratrootkitspywarestealertrojan

    • 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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Active Setup

1
T1547.014

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

2
T1120

Query Registry

6
T1012

System Information Discovery

7
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks