General

  • Target

    JaffaCakes118_c5e3417e9ad0d40d56b5578c7fa859a8

  • Size

    667KB

  • Sample

    250119-m5bstavqdk

  • MD5

    c5e3417e9ad0d40d56b5578c7fa859a8

  • SHA1

    7f2f9c4a8a9f49cb6cc21aaa92dcdb6a964bd2e0

  • SHA256

    26ee15b60b4599130499cbcbd4d1c3083290013503383bd8a08aa1293d7d0a57

  • SHA512

    4e55a0769ee22064a5a10685901460a9392f52bcd9e56415aea1babc52677b19ebc61616172e53fbe057e3950cc1a731e87d6b2e911ecd58a09376766a831ba0

  • SSDEEP

    12288:WbMqmfEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WItEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_c5e3417e9ad0d40d56b5578c7fa859a8

    • Size

      667KB

    • MD5

      c5e3417e9ad0d40d56b5578c7fa859a8

    • SHA1

      7f2f9c4a8a9f49cb6cc21aaa92dcdb6a964bd2e0

    • SHA256

      26ee15b60b4599130499cbcbd4d1c3083290013503383bd8a08aa1293d7d0a57

    • SHA512

      4e55a0769ee22064a5a10685901460a9392f52bcd9e56415aea1babc52677b19ebc61616172e53fbe057e3950cc1a731e87d6b2e911ecd58a09376766a831ba0

    • SSDEEP

      12288:WbMqmfEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WItEEb4Ev/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