Overview

overview

10

Static

static

4308ecfcd4...9a.exe

windows7-x64

10

4308ecfcd4...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4308ecfcd4d48d9a3a530b97f976832e6d618ade753a5cec62195f1db1e2779a

  • Size

    719KB

  • Sample

    221123-xn3kbafe95

  • MD5

    06cae5cc7376adf009d0043e80ccf7e5

  • SHA1

    a59c789c7c81f09509308abe45d8154cfa9e08bb

  • SHA256

    4308ecfcd4d48d9a3a530b97f976832e6d618ade753a5cec62195f1db1e2779a

  • SHA512

    1371bbabe266016d9ad464ed457c4436bcd78974b0eb16283d6eecf9e8706f6e75cd3f7bc265109b159d2676f7c4701821b3c836b7e482377364c48b9d14d752

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeYlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GRX4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      4308ecfcd4d48d9a3a530b97f976832e6d618ade753a5cec62195f1db1e2779a

    • Size

      719KB

    • MD5

      06cae5cc7376adf009d0043e80ccf7e5

    • SHA1

      a59c789c7c81f09509308abe45d8154cfa9e08bb

    • SHA256

      4308ecfcd4d48d9a3a530b97f976832e6d618ade753a5cec62195f1db1e2779a

    • SHA512

      1371bbabe266016d9ad464ed457c4436bcd78974b0eb16283d6eecf9e8706f6e75cd3f7bc265109b159d2676f7c4701821b3c836b7e482377364c48b9d14d752

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxeYlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GRX4bEmCb+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