Overview

overview

10

Static

static

3

bb047d9a5a...03.exe

windows7-x64

10

bb047d9a5a...03.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bb047d9a5ab85b5114b27b825e508fa7cab53a3e455ac61ef7eb04b39b3b5b03

  • Size

    2.4MB

  • Sample

    240524-mrrxwaeb47

  • MD5

    bfcf9004ad4b22148a510c018f6a9150

  • SHA1

    87afbe7b83d26f17027642b38a64e903c261709f

  • SHA256

    bb047d9a5ab85b5114b27b825e508fa7cab53a3e455ac61ef7eb04b39b3b5b03

  • SHA512

    b543621d9fa5b1db320472e1bee04d5f1d2446cd096dc5cc468dc2ed72dacbdfd59e84b37a92861aefc0def169dd678b28cbd66bce25e1aa70f6fd56deb29cd8

  • SSDEEP

    24576:xCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHE:xCwsbCANnKXferL7Vwe/Gg0P+Wh4+

Score
10/10
gh0stratpurplefoxpersistenceratrootkittrojanupx

Malware Config

Targets

    • Target

      bb047d9a5ab85b5114b27b825e508fa7cab53a3e455ac61ef7eb04b39b3b5b03

    • Size

      2.4MB

    • MD5

      bfcf9004ad4b22148a510c018f6a9150

    • SHA1

      87afbe7b83d26f17027642b38a64e903c261709f

    • SHA256

      bb047d9a5ab85b5114b27b825e508fa7cab53a3e455ac61ef7eb04b39b3b5b03

    • SHA512

      b543621d9fa5b1db320472e1bee04d5f1d2446cd096dc5cc468dc2ed72dacbdfd59e84b37a92861aefc0def169dd678b28cbd66bce25e1aa70f6fd56deb29cd8

    • SSDEEP

      24576:xCwsbKgbQ5NANIvGTYwMHXA+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nHE:xCwsbCANnKXferL7Vwe/Gg0P+Wh4+

    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