Overview

overview

10

Static

static

fc4b58860f...01.exe

windows7-x64

10

fc4b58860f...01.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fc4b58860f4181cd9851bf66a4ebfcee69fa0bf39cab94faba76f3057a0e3201

  • Size

    719KB

  • Sample

    221123-ww7cssdb68

  • MD5

    1728d2b90576852cde01e332e2bbf554

  • SHA1

    ce7d4faf8076652a432b494094563af49657bbc0

  • SHA256

    fc4b58860f4181cd9851bf66a4ebfcee69fa0bf39cab94faba76f3057a0e3201

  • SHA512

    90070e7f4591c65ad33e6d64deb9b1ff4039ae1ac0777230869ffbd33ef4b3e5327b97c0bd6112f142aa6ee053910bfbafb952d7ecf28cced4ee41553fb12b03

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxewlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GVX4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      fc4b58860f4181cd9851bf66a4ebfcee69fa0bf39cab94faba76f3057a0e3201

    • Size

      719KB

    • MD5

      1728d2b90576852cde01e332e2bbf554

    • SHA1

      ce7d4faf8076652a432b494094563af49657bbc0

    • SHA256

      fc4b58860f4181cd9851bf66a4ebfcee69fa0bf39cab94faba76f3057a0e3201

    • SHA512

      90070e7f4591c65ad33e6d64deb9b1ff4039ae1ac0777230869ffbd33ef4b3e5327b97c0bd6112f142aa6ee053910bfbafb952d7ecf28cced4ee41553fb12b03

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxewlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GVX4bEmCb+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