General

  • Target

    JaffaCakes118_91cfe75e5d72d7f52339061bb31fcde0

  • Size

    667KB

  • Sample

    250117-vdghzsxja1

  • MD5

    91cfe75e5d72d7f52339061bb31fcde0

  • SHA1

    1215f2ee662cce605ab151b4d39a3e475f0480d2

  • SHA256

    2702280fdb4aad6b294a12524898e5660caa5ba78d756d92096a3d982127e72e

  • SHA512

    cc005e1e96689cf4769e519930e62c5e704311398ebc7d8b3a91bc01bc260b97dae0b612c3a6368ceda798fe194609c86ca7ae58dd3f7b5f423b9b06160c5d7c

  • SSDEEP

    12288:WbMqmFEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WInEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      JaffaCakes118_91cfe75e5d72d7f52339061bb31fcde0

    • Size

      667KB

    • MD5

      91cfe75e5d72d7f52339061bb31fcde0

    • SHA1

      1215f2ee662cce605ab151b4d39a3e475f0480d2

    • SHA256

      2702280fdb4aad6b294a12524898e5660caa5ba78d756d92096a3d982127e72e

    • SHA512

      cc005e1e96689cf4769e519930e62c5e704311398ebc7d8b3a91bc01bc260b97dae0b612c3a6368ceda798fe194609c86ca7ae58dd3f7b5f423b9b06160c5d7c

    • SSDEEP

      12288:WbMqmFEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WInEEb4Ev/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