Overview

overview

10

Static

static

7

4aee5a3e93...39.exe

windows7-x64

10

4aee5a3e93...39.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4aee5a3e939805338b76b2377d7033d0260c51f3a0d4f06f4dfb0cb14c652339

  • Size

    1.2MB

  • Sample

    250120-xgtzlatlcw

  • MD5

    5f8d1b11496405791768291bc9148412

  • SHA1

    09a12ea15c46e8fe65024d3d1b945d878ba33cad

  • SHA256

    4aee5a3e939805338b76b2377d7033d0260c51f3a0d4f06f4dfb0cb14c652339

  • SHA512

    f842d224f02506e583f660ba7ceb90158db2b74a42c849e4b6a2c4f1486c563377601e9d66c2d97064309726cc650a72ff68eff60bbbdde906074944945b0cf2

  • SSDEEP

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

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      4aee5a3e939805338b76b2377d7033d0260c51f3a0d4f06f4dfb0cb14c652339

    • Size

      1.2MB

    • MD5

      5f8d1b11496405791768291bc9148412

    • SHA1

      09a12ea15c46e8fe65024d3d1b945d878ba33cad

    • SHA256

      4aee5a3e939805338b76b2377d7033d0260c51f3a0d4f06f4dfb0cb14c652339

    • SHA512

      f842d224f02506e583f660ba7ceb90158db2b74a42c849e4b6a2c4f1486c563377601e9d66c2d97064309726cc650a72ff68eff60bbbdde906074944945b0cf2

    • 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