Overview

overview

10

Static

static

3

4b5a95b1a4...9c.exe

windows7-x64

10

4b5a95b1a4...9c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4b5a95b1a4941bfcb26da910b20487199780715c23c3cb6ecbc5e6c45749749c

  • Size

    2.6MB

  • Sample

    240625-l2766sshqf

  • MD5

    f68acb32b538f4db10abfa4ab732f3ba

  • SHA1

    20c66992d2e5ec484eddf42f1cfa9341c87acfb1

  • SHA256

    4b5a95b1a4941bfcb26da910b20487199780715c23c3cb6ecbc5e6c45749749c

  • SHA512

    cf6cb92d5686f7eb5784c1c7edd3cfe9acd0d8616dc99e241f47f3404a80ffb90f913c898586e50e1ca10140db400ff398b1f4d2716ac97495ccc42b7420689b

  • SSDEEP

    24576:pCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHN:pCwsbCANnKXferL7Vwe/Gg0P+Wh3eXd

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      4b5a95b1a4941bfcb26da910b20487199780715c23c3cb6ecbc5e6c45749749c

    • Size

      2.6MB

    • MD5

      f68acb32b538f4db10abfa4ab732f3ba

    • SHA1

      20c66992d2e5ec484eddf42f1cfa9341c87acfb1

    • SHA256

      4b5a95b1a4941bfcb26da910b20487199780715c23c3cb6ecbc5e6c45749749c

    • SHA512

      cf6cb92d5686f7eb5784c1c7edd3cfe9acd0d8616dc99e241f47f3404a80ffb90f913c898586e50e1ca10140db400ff398b1f4d2716ac97495ccc42b7420689b

    • SSDEEP

      24576:pCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHN:pCwsbCANnKXferL7Vwe/Gg0P+Wh3eXd

    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

    • Server Software Component: Terminal Services DLL

      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 Enterprise v15

Tasks