General

  • Target

    JaffaCakes118_02ff397594e9820ea25febed97b3452d

  • Size

    667KB

  • Sample

    250112-aearlsxrfl

  • MD5

    02ff397594e9820ea25febed97b3452d

  • SHA1

    2e9d52e342fc648f2af2c35adf197d946f26c7c3

  • SHA256

    1cb611c1a4374b8b976f81b8dd265451711e025fbf1e7c3455aa275c8943ba36

  • SHA512

    ef15e9d0fa6836185ca9f24117d8f9bda292ee1557ec09a2d86a7983db59c8f2342fa40eb30cb2c3aa299df50a733af45c6b25be2220bd1b36b1a7aa6de00a53

  • SSDEEP

    12288:WbMqmzEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIhEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_02ff397594e9820ea25febed97b3452d

    • Size

      667KB

    • MD5

      02ff397594e9820ea25febed97b3452d

    • SHA1

      2e9d52e342fc648f2af2c35adf197d946f26c7c3

    • SHA256

      1cb611c1a4374b8b976f81b8dd265451711e025fbf1e7c3455aa275c8943ba36

    • SHA512

      ef15e9d0fa6836185ca9f24117d8f9bda292ee1557ec09a2d86a7983db59c8f2342fa40eb30cb2c3aa299df50a733af45c6b25be2220bd1b36b1a7aa6de00a53

    • SSDEEP

      12288:WbMqmzEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIhEEb4Ev/ATEXKGVnGTzpA1Ec1A

    • Cycbot

      Cycbot is a backdoor and trojan written in C++..

    • Cycbot family

    • Detects Cycbot payload

      Cycbot is a backdoor and trojan written in C++.

    • ModiLoader, DBatLoader

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

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Modiloader family

    • ModiLoader Second Stage

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Disables taskbar notifications via registry modification

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks