Overview

overview

10

Static

static

7

2aa73cbb2a...49.exe

windows7-x64

10

2aa73cbb2a...49.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2aa73cbb2afa6c1b639c277d2368082ebf76093ae5bfe45e083a9257a95cb349

  • Size

    1.2MB

  • Sample

    250201-yr9y8sxqcv

  • MD5

    f2091f9c48bdfe7255411e5258d2a452

  • SHA1

    09c7465849c34fd9e48d4b634f077faf1eef551e

  • SHA256

    2aa73cbb2afa6c1b639c277d2368082ebf76093ae5bfe45e083a9257a95cb349

  • SHA512

    cfb29cef8245068ddd897cd82b7a920b2df0cd86289178d2cdb979b324e886b57766ac7e39e966a8c962102bac3c0d57ff74ef2aada7aba9ff68b608bbe20275

  • SSDEEP

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

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      2aa73cbb2afa6c1b639c277d2368082ebf76093ae5bfe45e083a9257a95cb349

    • Size

      1.2MB

    • MD5

      f2091f9c48bdfe7255411e5258d2a452

    • SHA1

      09c7465849c34fd9e48d4b634f077faf1eef551e

    • SHA256

      2aa73cbb2afa6c1b639c277d2368082ebf76093ae5bfe45e083a9257a95cb349

    • SHA512

      cfb29cef8245068ddd897cd82b7a920b2df0cd86289178d2cdb979b324e886b57766ac7e39e966a8c962102bac3c0d57ff74ef2aada7aba9ff68b608bbe20275

    • 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