Overview

overview

10

Static

static

3

e6b42f8c84...18.exe

windows7-x64

10

e6b42f8c84...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e6b42f8c8473b3bd402cc577b7e7e45d_JaffaCakes118

  • Size

    1.1MB

  • Sample

    240917-nelqrszgjr

  • MD5

    e6b42f8c8473b3bd402cc577b7e7e45d

  • SHA1

    d975f27316f663cd8c6f91c7e63258e757d92c52

  • SHA256

    13bb8aa3ae4746aa10a58373be05d9fdbdf0fce8130bd3f0174ec80259b082ea

  • SHA512

    39fbff56ab65c0b2dd254e58578e0106042dd6c0c33568193d535ea08dee68e3772495f1df5596dd69ebec2c21c01478a1e2ff3aeb6d30ce7b8cec312de54694

  • SSDEEP

    24576:CsnRoeMFwf1IFdDjRf0zRCYG5K0QTKIEryivO6rG5MFlU/Mn68qPLIqv:CiieVf1If0oYG5eKkMO6KOn6829

Score
10/10
modiloaderbootkitdefense_evasiondiscoverypersistencetrojan

Malware Config

Targets

    • Target

      e6b42f8c8473b3bd402cc577b7e7e45d_JaffaCakes118

    • Size

      1.1MB

    • MD5

      e6b42f8c8473b3bd402cc577b7e7e45d

    • SHA1

      d975f27316f663cd8c6f91c7e63258e757d92c52

    • SHA256

      13bb8aa3ae4746aa10a58373be05d9fdbdf0fce8130bd3f0174ec80259b082ea

    • SHA512

      39fbff56ab65c0b2dd254e58578e0106042dd6c0c33568193d535ea08dee68e3772495f1df5596dd69ebec2c21c01478a1e2ff3aeb6d30ce7b8cec312de54694

    • SSDEEP

      24576:CsnRoeMFwf1IFdDjRf0zRCYG5K0QTKIEryivO6rG5MFlU/Mn68qPLIqv:CiieVf1If0oYG5eKkMO6KOn6829

    Score
    10/10
    modiloaderbootkitdefense_evasiondiscoverypersistencetrojan

    • ModiLoader, DBatLoader

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

      trojanmodiloader

    • ModiLoader First Stage

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Deobfuscate/Decode Files or Information

      Payload decoded via CertUtil.

      defense_evasion

    • 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 v15

Tasks