Overview

overview

10

Static

static

3

fb5c8215c2...4c.exe

windows7-x64

10

fb5c8215c2...4c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fb5c8215c252ed659e1b7d6487abc0ebf8b0cfe4180604fbe99c3a96546f494c

  • Size

    6.4MB

  • Sample

    240524-mvasrsec53

  • MD5

    b406e415f2696c47bc1d839eb3737f35

  • SHA1

    431eba154967fe5eb667e548f7fd92f521fb697a

  • SHA256

    fb5c8215c252ed659e1b7d6487abc0ebf8b0cfe4180604fbe99c3a96546f494c

  • SHA512

    f6e1694a5f41d26a7b6235937739adfe9c53870e93e898937ab88a30d61ed26d0c411d99b58295d95fa893cf8d21e9deccd174a03f872cd99c84dd03611ffd96

  • SSDEEP

    98304:8ws2ANnKXOaeOgmh4UigPzUYm9uALfprsQ5nQf7UOR:qKXbeO7lsuAde

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      fb5c8215c252ed659e1b7d6487abc0ebf8b0cfe4180604fbe99c3a96546f494c

    • Size

      6.4MB

    • MD5

      b406e415f2696c47bc1d839eb3737f35

    • SHA1

      431eba154967fe5eb667e548f7fd92f521fb697a

    • SHA256

      fb5c8215c252ed659e1b7d6487abc0ebf8b0cfe4180604fbe99c3a96546f494c

    • SHA512

      f6e1694a5f41d26a7b6235937739adfe9c53870e93e898937ab88a30d61ed26d0c411d99b58295d95fa893cf8d21e9deccd174a03f872cd99c84dd03611ffd96

    • SSDEEP

      98304:8ws2ANnKXOaeOgmh4UigPzUYm9uALfprsQ5nQf7UOR:qKXbeO7lsuAde

    Score
    10/10
    gh0stratpurplefoxpersistenceratrootkittrojanupx

    • 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

    • Drops file in Drivers directory

    • Sets DLL path for service in the registry

      persistence

    • Sets service image path in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks