General

  • Target

    23220c3c395f2a09374326fb4865e927_JaffaCakes118

  • Size

    667KB

  • Sample

    240703-vkbajsyhqp

  • MD5

    23220c3c395f2a09374326fb4865e927

  • SHA1

    19bc63be4b0b64f283f05686bdfb6fd376b6d325

  • SHA256

    c939b57c98869dce70e0ca4810c37dc70332f1a23b56ce2c1aa44052c002056e

  • SHA512

    53825591095732db2dd47f4eded5b6040d2506971d762fc774adb4efb7da64394bd5423b02df4024c2f9112f7eb61efc465c322c3e041db5545d2ad000ed6bec

  • SSDEEP

    12288:WbMqmVEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIzEEb4Ev/ATEXKGVnGTzpA1Ec1A

Malware Config

Targets

    • Target

      23220c3c395f2a09374326fb4865e927_JaffaCakes118

    • Size

      667KB

    • MD5

      23220c3c395f2a09374326fb4865e927

    • SHA1

      19bc63be4b0b64f283f05686bdfb6fd376b6d325

    • SHA256

      c939b57c98869dce70e0ca4810c37dc70332f1a23b56ce2c1aa44052c002056e

    • SHA512

      53825591095732db2dd47f4eded5b6040d2506971d762fc774adb4efb7da64394bd5423b02df4024c2f9112f7eb61efc465c322c3e041db5545d2ad000ed6bec

    • SSDEEP

      12288:WbMqmVEEb4E9F/ATyGv4XKGQi2lJLm1Giizl6oAlpxElrW1A:WIzEEb4Ev/ATEXKGVnGTzpA1Ec1A

    • 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 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks