General

  • Target

    4532fdd2cab30ee65cde153e6fd559ae_JaffaCakes118

  • Size

    496KB

  • Sample

    240714-k8zypsvbjq

  • MD5

    4532fdd2cab30ee65cde153e6fd559ae

  • SHA1

    d4971a3da51fd512d111870847462054e4c7bc2f

  • SHA256

    a97c8a8ff17e01b31801604b311592b2d1ec2b072f02bedaa221c1c1561ea0cf

  • SHA512

    35ade82b89cf5344edd7017de5fd5475230ecd2014ba8455612e9e6e2302838038e6e2addee669b2c36fd0979eef5ff9a9e6d42ab6ce8a041b8e7d41d40ee6c6

  • SSDEEP

    12288:FDCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:FEEZBV5jCoFvZsSWG2BdN+w2+O

Malware Config

Targets

    • Target

      4532fdd2cab30ee65cde153e6fd559ae_JaffaCakes118

    • Size

      496KB

    • MD5

      4532fdd2cab30ee65cde153e6fd559ae

    • SHA1

      d4971a3da51fd512d111870847462054e4c7bc2f

    • SHA256

      a97c8a8ff17e01b31801604b311592b2d1ec2b072f02bedaa221c1c1561ea0cf

    • SHA512

      35ade82b89cf5344edd7017de5fd5475230ecd2014ba8455612e9e6e2302838038e6e2addee669b2c36fd0979eef5ff9a9e6d42ab6ce8a041b8e7d41d40ee6c6

    • SSDEEP

      12288:FDCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:FEEZBV5jCoFvZsSWG2BdN+w2+O

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • 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.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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