Overview

overview

10

Static

static

8c923bc5d9...49.exe

windows7-x64

10

8c923bc5d9...49.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8c923bc5d9abc96ad0038619edf0d3f240ba78812d55d49c8e878ef016bf0b49

  • Size

    719KB

  • Sample

    221029-tqveyadgh4

  • MD5

    84be37406f542108933e0d372427b110

  • SHA1

    1b39a04926c74ea7f43177455a7ab6937477f96f

  • SHA256

    8c923bc5d9abc96ad0038619edf0d3f240ba78812d55d49c8e878ef016bf0b49

  • SHA512

    4b053bd6d70154198ecf4fe01c4ddb2067d356cf1d44f674e0cd18a0088798d05e915674af755eedda5fd9cd9d35bc7b00f281408021659de6f6a31b85987863

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeNlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78G+X4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      8c923bc5d9abc96ad0038619edf0d3f240ba78812d55d49c8e878ef016bf0b49

    • Size

      719KB

    • MD5

      84be37406f542108933e0d372427b110

    • SHA1

      1b39a04926c74ea7f43177455a7ab6937477f96f

    • SHA256

      8c923bc5d9abc96ad0038619edf0d3f240ba78812d55d49c8e878ef016bf0b49

    • SHA512

      4b053bd6d70154198ecf4fe01c4ddb2067d356cf1d44f674e0cd18a0088798d05e915674af755eedda5fd9cd9d35bc7b00f281408021659de6f6a31b85987863

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeNlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78G+X4bEmCb+rRvZ/X

    Score
    10/10
    modiloaderbootkitevasionpersistencetrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks