Overview

overview

10

Static

static

7

16d8f055ef...af.exe

windows7-x64

10

16d8f055ef...af.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    16d8f055ef88556dd88323be3aaa3409e411c4a93f0fe64b0adc1982fd4c5eaf

  • Size

    1.2MB

  • Sample

    250118-1rxp1swkdy

  • MD5

    54c6bf748213ee75d3001d03eada7dfb

  • SHA1

    9a04830ae136888d25d1e2afc9087bb46bddf9ec

  • SHA256

    16d8f055ef88556dd88323be3aaa3409e411c4a93f0fe64b0adc1982fd4c5eaf

  • SHA512

    7c699a426903c797f2b2ad5fe99d011ea7213c470890a5f912f5a554b219ca488e5d149b1858980cec53bc54fced2742eb7cad8875433b5e0e766fe432e98a0e

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti7:WIwgMEuy+inDfp3/XoCw57XYBwK7

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      16d8f055ef88556dd88323be3aaa3409e411c4a93f0fe64b0adc1982fd4c5eaf

    • Size

      1.2MB

    • MD5

      54c6bf748213ee75d3001d03eada7dfb

    • SHA1

      9a04830ae136888d25d1e2afc9087bb46bddf9ec

    • SHA256

      16d8f055ef88556dd88323be3aaa3409e411c4a93f0fe64b0adc1982fd4c5eaf

    • SHA512

      7c699a426903c797f2b2ad5fe99d011ea7213c470890a5f912f5a554b219ca488e5d149b1858980cec53bc54fced2742eb7cad8875433b5e0e766fe432e98a0e

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJti7:WIwgMEuy+inDfp3/XoCw57XYBwK7

    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