Overview

overview

10

Static

static

7

f2b1d838e9...96.exe

windows7-x64

10

f2b1d838e9...96.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f2b1d838e92540f58d6038f3eadedcd37f29aaa82fa8dad8a1b6aac50644fb96

  • Size

    1.2MB

  • Sample

    241119-y3psfa1phw

  • MD5

    442977a31f8bbdb2564c55cd54f0d838

  • SHA1

    4eaeac51cf6fbbacd9d715048eb7c2036137b8d2

  • SHA256

    f2b1d838e92540f58d6038f3eadedcd37f29aaa82fa8dad8a1b6aac50644fb96

  • SHA512

    1db239a394fae34985ab0f8833f2a188457119a00e9a12257a8dc3bf29b7e1ad5dfd32b793e30ebbbbe4e8c0b0cf866af11abb173ae1330a9f1fc9ff4f70a318

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiD:WIwgMEuy+inDfp3/XoCw57XYBwKD

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      f2b1d838e92540f58d6038f3eadedcd37f29aaa82fa8dad8a1b6aac50644fb96

    • Size

      1.2MB

    • MD5

      442977a31f8bbdb2564c55cd54f0d838

    • SHA1

      4eaeac51cf6fbbacd9d715048eb7c2036137b8d2

    • SHA256

      f2b1d838e92540f58d6038f3eadedcd37f29aaa82fa8dad8a1b6aac50644fb96

    • SHA512

      1db239a394fae34985ab0f8833f2a188457119a00e9a12257a8dc3bf29b7e1ad5dfd32b793e30ebbbbe4e8c0b0cf866af11abb173ae1330a9f1fc9ff4f70a318

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtiD:WIwgMEuy+inDfp3/XoCw57XYBwKD

    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