General

  • Target

    a1d01131b6ac23e6537badf55601a2f447212cf571c796fbf1c3fbf4f9f7593d

  • Size

    771KB

  • Sample

    240415-rfhmaaad7s

  • MD5

    aba1f2e4b0bcc3006fb86098a0214ada

  • SHA1

    441fa8d91abb80193a0259b6f57be81d98f5daf2

  • SHA256

    a1d01131b6ac23e6537badf55601a2f447212cf571c796fbf1c3fbf4f9f7593d

  • SHA512

    bd9d02ddee37979c52e2154a439579b2132880de46a8e171f605f57136b1b2a490883f6475f980147236b053141d5c83fcd246e24d5176765e3cf207a7b56bad

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Malware Config

Targets

    • Target

      a1d01131b6ac23e6537badf55601a2f447212cf571c796fbf1c3fbf4f9f7593d

    • Size

      771KB

    • MD5

      aba1f2e4b0bcc3006fb86098a0214ada

    • SHA1

      441fa8d91abb80193a0259b6f57be81d98f5daf2

    • SHA256

      a1d01131b6ac23e6537badf55601a2f447212cf571c796fbf1c3fbf4f9f7593d

    • SHA512

      bd9d02ddee37979c52e2154a439579b2132880de46a8e171f605f57136b1b2a490883f6475f980147236b053141d5c83fcd246e24d5176765e3cf207a7b56bad

    • SSDEEP

      12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

    • Modifies Windows Firewall

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks