Overview

overview

10

Static

static

7

ad42b0bebf...af.exe

windows7-x64

10

ad42b0bebf...af.exe

windows10-2004-x64

10

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General

  • Target

    ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af

  • Size

    1.2MB

  • Sample

    250119-ya2arssrfk

  • MD5

    39e67ec575164706eb836d432fa3e4f3

  • SHA1

    750da84b55ff17bb60b23648a88aeb517c785d23

  • SHA256

    ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af

  • SHA512

    6f43fdbacddda9d6a5ac6a5910eb4ffa734dc9963d9779e0db5ae01aac52afcf6bed4424610fe2fc632c3477f61828f60cfc1f1ad5af8e26442ff915a42eb5d2

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiu:WIwgMEuy+inDfp3/XoCw57XYBwKu

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af

    • Size

      1.2MB

    • MD5

      39e67ec575164706eb836d432fa3e4f3

    • SHA1

      750da84b55ff17bb60b23648a88aeb517c785d23

    • SHA256

      ad42b0bebffd81f3f3fda8fc9987795bd55d3fb66a5ce21460bb2723f94e75af

    • SHA512

      6f43fdbacddda9d6a5ac6a5910eb4ffa734dc9963d9779e0db5ae01aac52afcf6bed4424610fe2fc632c3477f61828f60cfc1f1ad5af8e26442ff915a42eb5d2

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiu:WIwgMEuy+inDfp3/XoCw57XYBwKu

    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