Overview

overview

10

Static

static

7

9c1836d0f3...0b.exe

windows7-x64

10

9c1836d0f3...0b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9c1836d0f3bc70b59ccf8cccb1f3cd4ba488af104ad6d7135bc5e6c6d038580b

  • Size

    1.2MB

  • Sample

    250101-wdcepswjes

  • MD5

    ffcb3c2b9de1865749cf5f6a949e9917

  • SHA1

    f797b5b2b11c90257d8f828587743e5bd4c14c78

  • SHA256

    9c1836d0f3bc70b59ccf8cccb1f3cd4ba488af104ad6d7135bc5e6c6d038580b

  • SHA512

    e5c6d4a43aa59864c3ccdf9a73b382fd0ada9ddf8c08334c39c7cd3ccee7d658f64cc569f26e90f8f65a32a138df08722dbc815918c9850b294ee9a558c74e4e

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiW:WIwgMEuy+inDfp3/XoCw57XYBwKW

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      9c1836d0f3bc70b59ccf8cccb1f3cd4ba488af104ad6d7135bc5e6c6d038580b

    • Size

      1.2MB

    • MD5

      ffcb3c2b9de1865749cf5f6a949e9917

    • SHA1

      f797b5b2b11c90257d8f828587743e5bd4c14c78

    • SHA256

      9c1836d0f3bc70b59ccf8cccb1f3cd4ba488af104ad6d7135bc5e6c6d038580b

    • SHA512

      e5c6d4a43aa59864c3ccdf9a73b382fd0ada9ddf8c08334c39c7cd3ccee7d658f64cc569f26e90f8f65a32a138df08722dbc815918c9850b294ee9a558c74e4e

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiW:WIwgMEuy+inDfp3/XoCw57XYBwKW

    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