General

  • Target

    JaffaCakes118_c957fb516abf5c6d377d4c55c25c8410

  • Size

    667KB

  • Sample

    250119-qyyksazqhr

  • MD5

    c957fb516abf5c6d377d4c55c25c8410

  • SHA1

    a7e935f31f3a8e9d7a2bd728035426056be59ba9

  • SHA256

    198a8a97bbace1cec8bb0926aedffdffb20ec8087e32cd94e907b1f0e1151e02

  • SHA512

    1ea36065da388763e35567bbfe15dbf51a66137c5e59240ec3e90e56a6e6ade0f4b73b7627eb0fcbec87cc1777634b2474f162c9f4ce3afa40ed40307a933ccc

  • SSDEEP

    12288:WbMqm8EEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIqEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_c957fb516abf5c6d377d4c55c25c8410

    • Size

      667KB

    • MD5

      c957fb516abf5c6d377d4c55c25c8410

    • SHA1

      a7e935f31f3a8e9d7a2bd728035426056be59ba9

    • SHA256

      198a8a97bbace1cec8bb0926aedffdffb20ec8087e32cd94e907b1f0e1151e02

    • SHA512

      1ea36065da388763e35567bbfe15dbf51a66137c5e59240ec3e90e56a6e6ade0f4b73b7627eb0fcbec87cc1777634b2474f162c9f4ce3afa40ed40307a933ccc

    • SSDEEP

      12288:WbMqm8EEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIqEEb4Ev/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