Overview

overview

10

Static

static

3

b2943ffaf1...ce.exe

windows7-x64

10

b2943ffaf1...ce.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b2943ffaf1e876a080a6dd864d8c8b50dffa8be43ca865f38b8cc81c66c635ce

  • Size

    2.6MB

  • Sample

    241228-ntk3saykep

  • MD5

    f2751fc128abc3745235c9fda7dfe0f5

  • SHA1

    52b6e1f3a2a823840b912f3da164f7a2a7efd17a

  • SHA256

    b2943ffaf1e876a080a6dd864d8c8b50dffa8be43ca865f38b8cc81c66c635ce

  • SHA512

    fc4be3852c140a601083ca97904236180ef7c7e5b5adf6ff11c5e3e8111b5bdeaf33223fe22573bb591ca338d3eb2830dcb8013e500fc765835a2eae719b74cf

  • SSDEEP

    49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuE:pws2ANnKXOaeOgmhI1BTuE

Score
10/10
gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      b2943ffaf1e876a080a6dd864d8c8b50dffa8be43ca865f38b8cc81c66c635ce

    • Size

      2.6MB

    • MD5

      f2751fc128abc3745235c9fda7dfe0f5

    • SHA1

      52b6e1f3a2a823840b912f3da164f7a2a7efd17a

    • SHA256

      b2943ffaf1e876a080a6dd864d8c8b50dffa8be43ca865f38b8cc81c66c635ce

    • SHA512

      fc4be3852c140a601083ca97904236180ef7c7e5b5adf6ff11c5e3e8111b5bdeaf33223fe22573bb591ca338d3eb2830dcb8013e500fc765835a2eae719b74cf

    • SSDEEP

      49152:OCwsbCANnKXferL7Vwe/Gg0P+WhIsABTuE:pws2ANnKXOaeOgmhI1BTuE

    Score
    10/10
    gh0stratpurplefoxdiscoverypersistenceratrootkittrojanupx

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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