Overview

overview

8

Static

static

3

v7979.exe

windows10-2004-x64

8

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General

  • Target

    v7979.exe

  • Size

    11.7MB

  • Sample

    230707-3t8w6sdc9w

  • MD5

    5b336f1416dd08e368bf4f7a1616e875

  • SHA1

    f6936133e2db13d9f0c0d3412d9fc94643112f9a

  • SHA256

    4b2f1b01c00297147bde8e2d462e2f22a6eb8863f539af17b65cad75f22ef7b1

  • SHA512

    0097feb493725176f81586cd2eabf553c43efd432f4fefe071feb622d038d55254fa78edf4f44fb3ae526efb1ab5f62e4a8863a070817f579f96f240b08dcab7

  • SSDEEP

    196608:Ekf1418mfEIBljvc8iYuYz1g/rY5/2VOY6/ZocJPQ/AuxQ21FnB3uIi6exTpey1o:1fa8m5ljsVYzXwVn6/hCIuxQ21ODJ/Jk

Score
8/10
bootkitdiscoveryevasionpersistencetrojan

Malware Config

Targets

    • Target

      v7979.exe

    • Size

      11.7MB

    • MD5

      5b336f1416dd08e368bf4f7a1616e875

    • SHA1

      f6936133e2db13d9f0c0d3412d9fc94643112f9a

    • SHA256

      4b2f1b01c00297147bde8e2d462e2f22a6eb8863f539af17b65cad75f22ef7b1

    • SHA512

      0097feb493725176f81586cd2eabf553c43efd432f4fefe071feb622d038d55254fa78edf4f44fb3ae526efb1ab5f62e4a8863a070817f579f96f240b08dcab7

    • SSDEEP

      196608:Ekf1418mfEIBljvc8iYuYz1g/rY5/2VOY6/ZocJPQ/AuxQ21FnB3uIi6exTpey1o:1fa8m5ljsVYzXwVn6/hCIuxQ21ODJ/Jk

    Score
    8/10
    bootkitdiscoveryevasionpersistencetrojan

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1

MITRE ATT&CK Enterprise v6

Tasks