General

  • Target

    JaffaCakes118_42ca9da9d0a4ec9fdfd0c4238e755199

  • Size

    667KB

  • Sample

    250114-xarwnawjbt

  • MD5

    42ca9da9d0a4ec9fdfd0c4238e755199

  • SHA1

    ba0ffa54499d6ff639111b8586524520bcf60e3a

  • SHA256

    2c1b73cd028a0eafc9cf45a85d5b86fe5deaf412d1f04c2d63f0e10e213b823a

  • SHA512

    364a833d66461bec78d7a4ce7246992681f8d20a9bef28fc26dfb62bf6fc3c666456f06deecf965348ea5c018e303ee09ad1a361867ede121a6714fee4a59800

  • SSDEEP

    12288:WbMqmqEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIAEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_42ca9da9d0a4ec9fdfd0c4238e755199

    • Size

      667KB

    • MD5

      42ca9da9d0a4ec9fdfd0c4238e755199

    • SHA1

      ba0ffa54499d6ff639111b8586524520bcf60e3a

    • SHA256

      2c1b73cd028a0eafc9cf45a85d5b86fe5deaf412d1f04c2d63f0e10e213b823a

    • SHA512

      364a833d66461bec78d7a4ce7246992681f8d20a9bef28fc26dfb62bf6fc3c666456f06deecf965348ea5c018e303ee09ad1a361867ede121a6714fee4a59800

    • SSDEEP

      12288:WbMqmqEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIAEEb4Ev/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