Overview

overview

10

Static

static

7

b218aa30c4...5a.exe

windows7-x64

10

b218aa30c4...5a.exe

windows10-2004-x64

10

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General

  • Target

    b218aa30c47b3d9e84e77035bfb56ddd14c6d4229d5c0b455befbaae07d3675a

  • Size

    1.2MB

  • Sample

    241201-hbzkkaykat

  • MD5

    67d6b413bbd676b4022eb1c0ce99024a

  • SHA1

    c473864e9615b1fdcfef424d68f9091c80d92976

  • SHA256

    b218aa30c47b3d9e84e77035bfb56ddd14c6d4229d5c0b455befbaae07d3675a

  • SHA512

    26070cc900126d05ca50fa8ef92b1902344912ba44090159674dfac7f40b929e9f788f9e96b1ed5ac316c39c19b3236bd0a29715e17e93b2c77d74d2554e7ba7

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiw:WIwgMEuy+inDfp3/XoCw57XYBwKw

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      b218aa30c47b3d9e84e77035bfb56ddd14c6d4229d5c0b455befbaae07d3675a

    • Size

      1.2MB

    • MD5

      67d6b413bbd676b4022eb1c0ce99024a

    • SHA1

      c473864e9615b1fdcfef424d68f9091c80d92976

    • SHA256

      b218aa30c47b3d9e84e77035bfb56ddd14c6d4229d5c0b455befbaae07d3675a

    • SHA512

      26070cc900126d05ca50fa8ef92b1902344912ba44090159674dfac7f40b929e9f788f9e96b1ed5ac316c39c19b3236bd0a29715e17e93b2c77d74d2554e7ba7

    • 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