Overview

overview

10

Static

static

7

67e33a3551...4c.exe

windows7-x64

10

67e33a3551...4c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    67e33a3551c2771de218b2569c254e8d8be1282a3bae68315f0fae31c35afd4c

  • Size

    1.2MB

  • Sample

    250301-ywtg2s1kz4

  • MD5

    a084ef3e8d0644f5114beb9131135477

  • SHA1

    f5d91e676f4725226e97e0c68a3c02b0a29d00a4

  • SHA256

    67e33a3551c2771de218b2569c254e8d8be1282a3bae68315f0fae31c35afd4c

  • SHA512

    79f0b6572cf9fd3acaa675b7b8d9c3cec57e5b034722187736e04d5a47438981cbc00deae156c9a77c16a51520b25350fec6db252ff3521d68dac6396ab98773

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiL:WIwgMEuy+inDfp3/XoCw57XYBwKL

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      67e33a3551c2771de218b2569c254e8d8be1282a3bae68315f0fae31c35afd4c

    • Size

      1.2MB

    • MD5

      a084ef3e8d0644f5114beb9131135477

    • SHA1

      f5d91e676f4725226e97e0c68a3c02b0a29d00a4

    • SHA256

      67e33a3551c2771de218b2569c254e8d8be1282a3bae68315f0fae31c35afd4c

    • SHA512

      79f0b6572cf9fd3acaa675b7b8d9c3cec57e5b034722187736e04d5a47438981cbc00deae156c9a77c16a51520b25350fec6db252ff3521d68dac6396ab98773

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiL:WIwgMEuy+inDfp3/XoCw57XYBwKL

    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