General

  • Target

    JaffaCakes118_19971f41db1e586b989e98f94c895ebd

  • Size

    667KB

  • Sample

    250112-15vsks1rgy

  • MD5

    19971f41db1e586b989e98f94c895ebd

  • SHA1

    19e051bdab0b99b415e8d4af0e3fad38a61a9794

  • SHA256

    1aedc6215a625942216199b9da1ee0b3dc60ba863e8886351d6b98eb93127165

  • SHA512

    5caa5b0fff11cff376f935f06a3ad7e9677030db9a22d7c52c4499c8703cf3cec76f2dd17089ec194434d171c461dc349f1c89618fa1a7e1516aea4a897dc035

  • SSDEEP

    12288:WbMqmdEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIfEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_19971f41db1e586b989e98f94c895ebd

    • Size

      667KB

    • MD5

      19971f41db1e586b989e98f94c895ebd

    • SHA1

      19e051bdab0b99b415e8d4af0e3fad38a61a9794

    • SHA256

      1aedc6215a625942216199b9da1ee0b3dc60ba863e8886351d6b98eb93127165

    • SHA512

      5caa5b0fff11cff376f935f06a3ad7e9677030db9a22d7c52c4499c8703cf3cec76f2dd17089ec194434d171c461dc349f1c89618fa1a7e1516aea4a897dc035

    • SSDEEP

      12288:WbMqmdEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIfEEb4Ev/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