Overview

overview

10

Static

static

8daa1a1a29...ec.exe

windows7-x64

10

8daa1a1a29...ec.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8daa1a1a292f0a621c376b00e197abf96d0203404524f69698bd9c31b1a5f9ec

  • Size

    719KB

  • Sample

    221123-tasamsde36

  • MD5

    3d791c30e3f51471377bcfcc2b3fed35

  • SHA1

    11ccc67d04edcfa5297411d21b44f7efe1404cfa

  • SHA256

    8daa1a1a292f0a621c376b00e197abf96d0203404524f69698bd9c31b1a5f9ec

  • SHA512

    d747543f4cac1a1d193f84a357b85dbdd0e02dc85d2c069c604f8a9d7b7f2b9ae5e6a556c4f92688ecdf2155a8546c946fafcc9be44b5b9c642be0951a7917cc

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxedlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GWX4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      8daa1a1a292f0a621c376b00e197abf96d0203404524f69698bd9c31b1a5f9ec

    • Size

      719KB

    • MD5

      3d791c30e3f51471377bcfcc2b3fed35

    • SHA1

      11ccc67d04edcfa5297411d21b44f7efe1404cfa

    • SHA256

      8daa1a1a292f0a621c376b00e197abf96d0203404524f69698bd9c31b1a5f9ec

    • SHA512

      d747543f4cac1a1d193f84a357b85dbdd0e02dc85d2c069c604f8a9d7b7f2b9ae5e6a556c4f92688ecdf2155a8546c946fafcc9be44b5b9c642be0951a7917cc

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxedlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GWX4bEmCb+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