Overview

overview

10

Static

static

e97d3a3c6d...57.exe

windows7-x64

10

e97d3a3c6d...57.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e97d3a3c6d49f45628288ca1365e057e516febd501d909ae761a9c1d47ea2757

  • Size

    719KB

  • Sample

    221128-cg9ptsbf8y

  • MD5

    17d0af3642c18de1fe51a4fedd7345e2

  • SHA1

    178e63e9b4a6dcaf63cc6b6c29b678f4bc13f4a5

  • SHA256

    e97d3a3c6d49f45628288ca1365e057e516febd501d909ae761a9c1d47ea2757

  • SHA512

    ffa81cca0b3276ffe6191320a550a08f86ebf0eb253929a442be6c11b4710c61c503adc9363363d29750dd3652744f094355b0afaab7c09e20415168f447b2a3

  • SSDEEP

    12288:6XgPVmsO7H+JeYkZQors8sEyMGXxePlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GAX4bEmCb+rRvZ/X

Score
10/10
modiloaderbootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      e97d3a3c6d49f45628288ca1365e057e516febd501d909ae761a9c1d47ea2757

    • Size

      719KB

    • MD5

      17d0af3642c18de1fe51a4fedd7345e2

    • SHA1

      178e63e9b4a6dcaf63cc6b6c29b678f4bc13f4a5

    • SHA256

      e97d3a3c6d49f45628288ca1365e057e516febd501d909ae761a9c1d47ea2757

    • SHA512

      ffa81cca0b3276ffe6191320a550a08f86ebf0eb253929a442be6c11b4710c61c503adc9363363d29750dd3652744f094355b0afaab7c09e20415168f447b2a3

    • SSDEEP

      12288:6XgPVmsO7H+JeYkZQors8sEyMGXxePlX4EEPSwDfAmgBJbf8AwnBrRm8dZ/X:AoZ3J78GAX4bEmCb+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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Process Discovery

1
T1057

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks