Overview

overview

10

Static

static

3

3b937bfc21...29.exe

windows7-x64

10

3b937bfc21...29.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3b937bfc2124547acfcedece1b22b7c7ed92422a48f8aa63c3ff1a83128eba29

  • Size

    2.7MB

  • Sample

    240625-ssmx7sxfjh

  • MD5

    f49bdcca62fcfa9e178af7a7951d843d

  • SHA1

    2931f25d5974bd3fd0d03baffbfa7b47dbf4ab60

  • SHA256

    3b937bfc2124547acfcedece1b22b7c7ed92422a48f8aa63c3ff1a83128eba29

  • SHA512

    a431e8f4f3e736975fcbf15b39462939586c8efd4120425f1bdd06677b90e2c4531523cdf6e7272c8934585a3d118c8cc19dfa6b2ace27a8a64a8035eea154ae

  • SSDEEP

    24576:5CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHt:5CwsbCANnKXferL7Vwe/Gg0P+Wh2

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      3b937bfc2124547acfcedece1b22b7c7ed92422a48f8aa63c3ff1a83128eba29

    • Size

      2.7MB

    • MD5

      f49bdcca62fcfa9e178af7a7951d843d

    • SHA1

      2931f25d5974bd3fd0d03baffbfa7b47dbf4ab60

    • SHA256

      3b937bfc2124547acfcedece1b22b7c7ed92422a48f8aa63c3ff1a83128eba29

    • SHA512

      a431e8f4f3e736975fcbf15b39462939586c8efd4120425f1bdd06677b90e2c4531523cdf6e7272c8934585a3d118c8cc19dfa6b2ace27a8a64a8035eea154ae

    • SSDEEP

      24576:5CwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHt:5CwsbCANnKXferL7Vwe/Gg0P+Wh2

    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