General

  • Target

    3a0ee9decb2573a9140bc610ea0e113ac043be7182d39e841d405e6be88d65cb

  • Size

    4.4MB

  • Sample

    240920-x2kawstbqf

  • MD5

    fd0e31f311764ef63be9e1065f89c422

  • SHA1

    1511aa27ea377fc9523324a2e662c0f59e15b6d6

  • SHA256

    3a0ee9decb2573a9140bc610ea0e113ac043be7182d39e841d405e6be88d65cb

  • SHA512

    4d11bc2e15c18a24d4f4fc8a573748d66c3ceb77b9e9bb0ff606f6207fb47307555e6a8c7fff3ba87a641df65f8e8aefe9245cde168a15dc8ea2627929d6b603

  • SSDEEP

    98304:Fws2ANnKXOaeOgmhi6CPDVppKx9Ulujwmvt:vKXbeO7vEvKxassmvt

Malware Config

Targets

    • Target

      3a0ee9decb2573a9140bc610ea0e113ac043be7182d39e841d405e6be88d65cb

    • Size

      4.4MB

    • MD5

      fd0e31f311764ef63be9e1065f89c422

    • SHA1

      1511aa27ea377fc9523324a2e662c0f59e15b6d6

    • SHA256

      3a0ee9decb2573a9140bc610ea0e113ac043be7182d39e841d405e6be88d65cb

    • SHA512

      4d11bc2e15c18a24d4f4fc8a573748d66c3ceb77b9e9bb0ff606f6207fb47307555e6a8c7fff3ba87a641df65f8e8aefe9245cde168a15dc8ea2627929d6b603

    • SSDEEP

      98304:Fws2ANnKXOaeOgmhi6CPDVppKx9Ulujwmvt:vKXbeO7vEvKxassmvt

    • Detect PurpleFox Rootkit

      Detect PurpleFox 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.

    • PurpleFox

      PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

    • Drops file in Drivers directory

    • Server Software Component: Terminal Services DLL

    • Sets service image path in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks