General

  • Target

    da7c4eb4a81273ff2604d20f1f8cf53e_JaffaCakes118

  • Size

    640KB

  • Sample

    240911-q46tcathjb

  • MD5

    da7c4eb4a81273ff2604d20f1f8cf53e

  • SHA1

    4bcad6f4facd1c8f876abe05dfe6de811d1399d1

  • SHA256

    1ef7b6e2bd6add68d2964debcf51b5219885b9dd02e3b1a6f404843807ee9355

  • SHA512

    6ab5e976f206092bbe8a234ac8c11a3134635697e3946b87ea679e8e236716fe011a6e13a54e9f8159a6b61de7850be74077c4cdc90e103c2c9083d158ed9db2

  • SSDEEP

    12288:mhNu/nYhj4bSV38kEe2THeCUk3dlHiXEOtTEEcCn4XBz6B4UYSi:mSO8bG3802aCZtlCUiEbHBXUYSi

Malware Config

Targets

    • Target

      da7c4eb4a81273ff2604d20f1f8cf53e_JaffaCakes118

    • Size

      640KB

    • MD5

      da7c4eb4a81273ff2604d20f1f8cf53e

    • SHA1

      4bcad6f4facd1c8f876abe05dfe6de811d1399d1

    • SHA256

      1ef7b6e2bd6add68d2964debcf51b5219885b9dd02e3b1a6f404843807ee9355

    • SHA512

      6ab5e976f206092bbe8a234ac8c11a3134635697e3946b87ea679e8e236716fe011a6e13a54e9f8159a6b61de7850be74077c4cdc90e103c2c9083d158ed9db2

    • SSDEEP

      12288:mhNu/nYhj4bSV38kEe2THeCUk3dlHiXEOtTEEcCn4XBz6B4UYSi:mSO8bG3802aCZtlCUiEbHBXUYSi

    • Modifies security service

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks