General

  • Target

    JaffaCakes118_ca91d7233de94df30ccbb02bcf7eb86d

  • Size

    667KB

  • Sample

    250119-r2rr3ssnen

  • MD5

    ca91d7233de94df30ccbb02bcf7eb86d

  • SHA1

    7a96c6de2a629170e4bc24a81df72e24a87d77ae

  • SHA256

    1ae7b586ef1b22df289badb804323398d4672dcc9da455d89ffcf22814a31267

  • SHA512

    cd3687d7766f8fe2b80f319944cf8a128f34b243e45b3f0ad1973138445a95a4938df00941f917491dfaf379bdab9a53946426bf5a9e06d7c07a9e655c28a3f5

  • SSDEEP

    12288:WbMqmEEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIeEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_ca91d7233de94df30ccbb02bcf7eb86d

    • Size

      667KB

    • MD5

      ca91d7233de94df30ccbb02bcf7eb86d

    • SHA1

      7a96c6de2a629170e4bc24a81df72e24a87d77ae

    • SHA256

      1ae7b586ef1b22df289badb804323398d4672dcc9da455d89ffcf22814a31267

    • SHA512

      cd3687d7766f8fe2b80f319944cf8a128f34b243e45b3f0ad1973138445a95a4938df00941f917491dfaf379bdab9a53946426bf5a9e06d7c07a9e655c28a3f5

    • SSDEEP

      12288:WbMqmEEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIeEEb4Ev/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