Overview

overview

10

Static

static

3

2164cb3de6...2f.exe

windows7-x64

10

2164cb3de6...2f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2164cb3de69c316a44452936384b5e3c1cf3c876e8ba49e161c14fce4ab96c2f

  • Size

    2.5MB

  • Sample

    240525-yemm6sfg8w

  • MD5

    5599a693a3748765d322f4ded9d11bf1

  • SHA1

    2e718c1c166287017daae710e407cd38c50b612b

  • SHA256

    2164cb3de69c316a44452936384b5e3c1cf3c876e8ba49e161c14fce4ab96c2f

  • SHA512

    5b6adad4272b3740f51ca0c2adc96303594c7624fe3d4a9050719466a16a48749e6e8eca00ade10afd6edf68d5c643889a182cba191ad755546ab21d9180cfdc

  • SSDEEP

    24576:sCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH2:sCwsbCANnKXferL7Vwe/Gg0P+WhOO

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      2164cb3de69c316a44452936384b5e3c1cf3c876e8ba49e161c14fce4ab96c2f

    • Size

      2.5MB

    • MD5

      5599a693a3748765d322f4ded9d11bf1

    • SHA1

      2e718c1c166287017daae710e407cd38c50b612b

    • SHA256

      2164cb3de69c316a44452936384b5e3c1cf3c876e8ba49e161c14fce4ab96c2f

    • SHA512

      5b6adad4272b3740f51ca0c2adc96303594c7624fe3d4a9050719466a16a48749e6e8eca00ade10afd6edf68d5c643889a182cba191ad755546ab21d9180cfdc

    • SSDEEP

      24576:sCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH2:sCwsbCANnKXferL7Vwe/Gg0P+WhOO

    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