Overview

overview

10

Static

static

7

1e78c2919b...3b.exe

windows7-x64

10

1e78c2919b...3b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1e78c2919bb8cde132a0fbe633e28598fc7fcb293974743d637382c7fbe67a3b

  • Size

    1.2MB

  • Sample

    241216-w75ncayjcn

  • MD5

    8dfe7705654911e576b59ecb48f66345

  • SHA1

    20da21efcf4d5ddf8b4e08c172d184220fc74d62

  • SHA256

    1e78c2919bb8cde132a0fbe633e28598fc7fcb293974743d637382c7fbe67a3b

  • SHA512

    9a92641c3600c7b64c01f3a5f1c2ca8a3d70d359d79ef05c5f6b5696d9a89f5888ff7ac3566f4d1ee826be31fab669692212c53393ce8bee21606542375bc50a

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiX:WIwgMEuy+inDfp3/XoCw57XYBwKX

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      1e78c2919bb8cde132a0fbe633e28598fc7fcb293974743d637382c7fbe67a3b

    • Size

      1.2MB

    • MD5

      8dfe7705654911e576b59ecb48f66345

    • SHA1

      20da21efcf4d5ddf8b4e08c172d184220fc74d62

    • SHA256

      1e78c2919bb8cde132a0fbe633e28598fc7fcb293974743d637382c7fbe67a3b

    • SHA512

      9a92641c3600c7b64c01f3a5f1c2ca8a3d70d359d79ef05c5f6b5696d9a89f5888ff7ac3566f4d1ee826be31fab669692212c53393ce8bee21606542375bc50a

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiX:WIwgMEuy+inDfp3/XoCw57XYBwKX

    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