Overview

overview

10

Static

static

7

a9458d56e5...c4.exe

windows7-x64

10

a9458d56e5...c4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a9458d56e57e623f8512ab895af2cd1037b9232a6ddc323e6753fa7dea61bfc4

  • Size

    1.2MB

  • Sample

    250303-y1a69sxxh1

  • MD5

    6ff65cc860661da36ae4bb7717794dde

  • SHA1

    2f94bcec96982060f2bd99768e8bd51ace82d6a8

  • SHA256

    a9458d56e57e623f8512ab895af2cd1037b9232a6ddc323e6753fa7dea61bfc4

  • SHA512

    ed46f7bae2428a08dbf1632cdadf6ccd1fb8631760c8e43abc2cc54291dd53fd2252f166feb19a3c3d574849f19b6129859a8c1b3e0281756afb387bfb23fc56

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      a9458d56e57e623f8512ab895af2cd1037b9232a6ddc323e6753fa7dea61bfc4

    • Size

      1.2MB

    • MD5

      6ff65cc860661da36ae4bb7717794dde

    • SHA1

      2f94bcec96982060f2bd99768e8bd51ace82d6a8

    • SHA256

      a9458d56e57e623f8512ab895af2cd1037b9232a6ddc323e6753fa7dea61bfc4

    • SHA512

      ed46f7bae2428a08dbf1632cdadf6ccd1fb8631760c8e43abc2cc54291dd53fd2252f166feb19a3c3d574849f19b6129859a8c1b3e0281756afb387bfb23fc56

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtia:WIwgMEuy+inDfp3/XoCw57XYBwKa

    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