General

  • Target

    bf92b8e712f11b4a45268d362c9f5063_JaffaCakes118

  • Size

    281KB

  • Sample

    240824-2ne68stdrc

  • MD5

    bf92b8e712f11b4a45268d362c9f5063

  • SHA1

    c163b2882bfde027d3a05a971b6be69ed0d96d51

  • SHA256

    6074f224c255ecfd0df6d1a4fa90ffe2184b06ab9c08d69d1b4b96384a2e3411

  • SHA512

    662a964483cca13eb852434fa687e3985411767b1806063e87156abbd42edd28cf5f898bd0197ce341927d0a57a5ea707f17e34b729ea851a7b3ca37b216baac

  • SSDEEP

    6144:A7EZS7GkpKZ6gQFlAWYIJ7fZ8TEJzxgYsFymhw5AI5cs9C9y3:A7EZS7VKZjQbj1JrZZxgpFyVAI5cs9u2

Malware Config

Targets

    • Target

      bf92b8e712f11b4a45268d362c9f5063_JaffaCakes118

    • Size

      281KB

    • MD5

      bf92b8e712f11b4a45268d362c9f5063

    • SHA1

      c163b2882bfde027d3a05a971b6be69ed0d96d51

    • SHA256

      6074f224c255ecfd0df6d1a4fa90ffe2184b06ab9c08d69d1b4b96384a2e3411

    • SHA512

      662a964483cca13eb852434fa687e3985411767b1806063e87156abbd42edd28cf5f898bd0197ce341927d0a57a5ea707f17e34b729ea851a7b3ca37b216baac

    • SSDEEP

      6144:A7EZS7GkpKZ6gQFlAWYIJ7fZ8TEJzxgYsFymhw5AI5cs9C9y3:A7EZS7VKZjQbj1JrZZxgpFyVAI5cs9u2

    • Modifies WinLogon for persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • UAC bypass

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks