Overview

overview

10

Static

static

7

3c42135807...76.exe

windows7-x64

10

3c42135807...76.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76

  • Size

    1.2MB

  • Sample

    250111-f85rqswqaz

  • MD5

    ca2adda5dbef8409aca89df1b49fb2d0

  • SHA1

    e362023d8158f204cc4946c70aff5758033839ff

  • SHA256

    3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76

  • SHA512

    cc84c2889ae0ad38c5819fa83646e479d24853800dc84b6dd089c38ef48a5986792ac2c5c510a494170f9b0c01a6694450f575e581059ae80cd3e71f3ef6c26d

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtin:WIwgMEuy+inDfp3/XoCw57XYBwKn

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76

    • Size

      1.2MB

    • MD5

      ca2adda5dbef8409aca89df1b49fb2d0

    • SHA1

      e362023d8158f204cc4946c70aff5758033839ff

    • SHA256

      3c42135807cf4ea3fbb37d56a7a51a8a89b66fb1443c834dde8f8010e7507b76

    • SHA512

      cc84c2889ae0ad38c5819fa83646e479d24853800dc84b6dd089c38ef48a5986792ac2c5c510a494170f9b0c01a6694450f575e581059ae80cd3e71f3ef6c26d

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtin:WIwgMEuy+inDfp3/XoCw57XYBwKn

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

    • 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

    • Gh0strat family

      gh0strat

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

      rootkittrojanpurplefox

    • Purplefox family

      purplefox

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

      persistence

    • Sets service image path in registry

      persistence

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks