General

  • Target

    259ee24d3603364398a8a91cd9229674_JaffaCakes118

  • Size

    257KB

  • Sample

    241008-z64lfaxfjn

  • MD5

    259ee24d3603364398a8a91cd9229674

  • SHA1

    7b29e606cbf26836995e46c9cadd7b3c43bb89e9

  • SHA256

    307b43b76e2c1c5872e44bfaa0705737bde660d0eaecc476896bb4b331eb164b

  • SHA512

    40b64fa230b5f17909f0a908c698cd2227b0b1fc76c60f24fee6c367a37bf0ac9a81700ddee2416fe0259e868da1d4cc76aab7b3e4f0aa01d0b7e56b3f88a841

  • SSDEEP

    6144:LJfpLvUlA+4M6JfyXSW+Y2EVhqBcoTZcNP:thLvi5nBL+Y2KhqN1QP

Malware Config

Targets

    • Target

      Given.exe

    • Size

      287KB

    • MD5

      6b390af9632f012427a933c5eeb7bab3

    • SHA1

      0c9d0ecdecf5345979f69531a21351d010df1506

    • SHA256

      99b03942ece46f958ed08ad90f8429a60379110e9ec0bb412f73e2086bd55b82

    • SHA512

      cc156a2a995f9ca72f9677cf03b83f50b313ca7ddd7074ac8f6b91272482dd0abaaa553a263da4f9b238dcd1cf5f385587eebfd26fdaa9739bdd67d7d8bbd034

    • SSDEEP

      6144:qY94NC4HMKYjliZBVaPagdaTAaHdib8+EAuweqCRoASeaA0AHR:59ONRQlO8CgUbiI+EKeqyoASNAx

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks