General

  • Target

    .

  • Size

    1KB

  • Sample

    240501-2ptq1sbg23

  • MD5

    84238dfc8092e5d9c0dac8ef93371a07

  • SHA1

    4a3ce8ee11e091dd7923f4d8c6e5b5e41ec7c047

  • SHA256

    ea8fac7c65fb589b0d53560f5251f74f9e9b243478dcb6b3ea79b5e36449c8d9

  • SHA512

    d06b93c883f8126a04589937a884032df031b05518eed9d433efb6447834df2596aebd500d69b8283e5702d988ed49655ae654c1683c7a4ae58bfa6b92f2b73a

Malware Config

Targets

    • Target

      .

    • Size

      1KB

    • MD5

      84238dfc8092e5d9c0dac8ef93371a07

    • SHA1

      4a3ce8ee11e091dd7923f4d8c6e5b5e41ec7c047

    • SHA256

      ea8fac7c65fb589b0d53560f5251f74f9e9b243478dcb6b3ea79b5e36449c8d9

    • SHA512

      d06b93c883f8126a04589937a884032df031b05518eed9d433efb6447834df2596aebd500d69b8283e5702d988ed49655ae654c1683c7a4ae58bfa6b92f2b73a

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • 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.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks