General

  • Target

    JaffaCakes118_07cfd634b221ee88bd6f884937a31d72

  • Size

    667KB

  • Sample

    250121-1v7z6asqax

  • MD5

    07cfd634b221ee88bd6f884937a31d72

  • SHA1

    de7ac67bb673404f1ce6c431a2679a335a1e9fd3

  • SHA256

    75c91d8a13755ccb93c3855b639d512b3a7ca7714dcfb3980c934a056623605d

  • SHA512

    946fe121bb879a2cf06b60679dd2120cc43a4c96a9758addfccacef8e9cb0cfdffa55a4cfb3dedee1daac077b454fa8600972b2fd6f2aa15d3f4170679aca309

  • SSDEEP

    12288:WbMqmqEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIAEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_07cfd634b221ee88bd6f884937a31d72

    • Size

      667KB

    • MD5

      07cfd634b221ee88bd6f884937a31d72

    • SHA1

      de7ac67bb673404f1ce6c431a2679a335a1e9fd3

    • SHA256

      75c91d8a13755ccb93c3855b639d512b3a7ca7714dcfb3980c934a056623605d

    • SHA512

      946fe121bb879a2cf06b60679dd2120cc43a4c96a9758addfccacef8e9cb0cfdffa55a4cfb3dedee1daac077b454fa8600972b2fd6f2aa15d3f4170679aca309

    • 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