Overview

overview

10

Static

static

3

889c31c2f2...23.exe

windows7-x64

10

889c31c2f2...23.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    889c31c2f219bf3965d1de7cdc3c4b3d25d6685d796f290f989216559cfc9023

  • Size

    1.6MB

  • Sample

    240811-xg9eaaxbkc

  • MD5

    341c4e3fa4c99ee81773a977b41e56c2

  • SHA1

    f82c7705d86d793990bdeaab12bd4654456175bc

  • SHA256

    889c31c2f219bf3965d1de7cdc3c4b3d25d6685d796f290f989216559cfc9023

  • SHA512

    efa001374f9a849764c029d5ba5df81448164b2a53c2d1567da21c1f8b19b4727b809642e9135774baedf016c89ac4bc3c4fd2eab4402780043187f4d2b3f53f

  • SSDEEP

    24576:Ehk3QGwmGtepkDvvb2gvR/68ujGoGy6yb9oAzQIOJDYmoCD64lFe1CBMlkpV90Gd:AQhLGtjrigh6fjOzc+AUIyWPC0kpwGSu

Score
10/10
gh0stratpurplefoxdiscoveryratrootkittrojan

Malware Config

Targets

    • Target

      889c31c2f219bf3965d1de7cdc3c4b3d25d6685d796f290f989216559cfc9023

    • Size

      1.6MB

    • MD5

      341c4e3fa4c99ee81773a977b41e56c2

    • SHA1

      f82c7705d86d793990bdeaab12bd4654456175bc

    • SHA256

      889c31c2f219bf3965d1de7cdc3c4b3d25d6685d796f290f989216559cfc9023

    • SHA512

      efa001374f9a849764c029d5ba5df81448164b2a53c2d1567da21c1f8b19b4727b809642e9135774baedf016c89ac4bc3c4fd2eab4402780043187f4d2b3f53f

    • SSDEEP

      24576:Ehk3QGwmGtepkDvvb2gvR/68ujGoGy6yb9oAzQIOJDYmoCD64lFe1CBMlkpV90Gd:AQhLGtjrigh6fjOzc+AUIyWPC0kpwGSu

    Score
    10/10
    gh0stratpurplefoxdiscoveryratrootkittrojan

    • 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

    • PurpleFox

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

      rootkittrojanpurplefox

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks