Overview

overview

10

Static

static

7

850e997393...0c.exe

windows7-x64

10

850e997393...0c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    850e99739395a2a55510169af87de5d2103771baad1e86ac7b71bb592389030c

  • Size

    1.2MB

  • Sample

    241107-h24bfa1jaj

  • MD5

    f1ed9f07750ceb3cc2988e48151e99ed

  • SHA1

    61c487e001e704364922f8fdb7e597489b1a2324

  • SHA256

    850e99739395a2a55510169af87de5d2103771baad1e86ac7b71bb592389030c

  • SHA512

    1bb8ce2449f7f7ebd3dc625cab962e61f34e7dd958a6ffe69df0c1e62e936f56568e09623d7a2f80dd45cf5b1b8fb509ff8299b2077c760d878f0cd668b26fda

  • SSDEEP

    24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupxvmprotect

Malware Config

Targets

    • Target

      850e99739395a2a55510169af87de5d2103771baad1e86ac7b71bb592389030c

    • Size

      1.2MB

    • MD5

      f1ed9f07750ceb3cc2988e48151e99ed

    • SHA1

      61c487e001e704364922f8fdb7e597489b1a2324

    • SHA256

      850e99739395a2a55510169af87de5d2103771baad1e86ac7b71bb592389030c

    • SHA512

      1bb8ce2449f7f7ebd3dc625cab962e61f34e7dd958a6ffe69df0c1e62e936f56568e09623d7a2f80dd45cf5b1b8fb509ff8299b2077c760d878f0cd668b26fda

    • SSDEEP

      24576:HovxCwgMBqHO5ZdYXOp0nQrXctTfK+d+MrTXowFlw57XYBwJtis:WIwgMEuy+inDfp3/XoCw57XYBwKs

    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