General

  • Target

    7f3695f471e08ba1310a688d684c823b7696f6ec18d340ce77c6ee4fea9e9faa

  • Size

    38KB

  • Sample

    221127-x3wejsgc9x

  • MD5

    ca8553cb5a8b16962d8cb0a84da08deb

  • SHA1

    beafa6a4e55658f7c5c954a33756ab76c0fb7fe0

  • SHA256

    7f3695f471e08ba1310a688d684c823b7696f6ec18d340ce77c6ee4fea9e9faa

  • SHA512

    f5f17bb5f0bf9276d48523086c354ad53550fea4082bbc2a90318dbcfe55dad06ec0ee038881349b8725f3924eb2eae36ca67239bbbf9ad610378145462184d5

  • SSDEEP

    768:WcfGaro8snFd2piQF+AJsV1qn0Sn+4uWlKSWyp7j77Qhi:WKGj8yb2pP81NSnmWlsyVUi

Malware Config

Targets

    • Target

      7f3695f471e08ba1310a688d684c823b7696f6ec18d340ce77c6ee4fea9e9faa

    • Size

      38KB

    • MD5

      ca8553cb5a8b16962d8cb0a84da08deb

    • SHA1

      beafa6a4e55658f7c5c954a33756ab76c0fb7fe0

    • SHA256

      7f3695f471e08ba1310a688d684c823b7696f6ec18d340ce77c6ee4fea9e9faa

    • SHA512

      f5f17bb5f0bf9276d48523086c354ad53550fea4082bbc2a90318dbcfe55dad06ec0ee038881349b8725f3924eb2eae36ca67239bbbf9ad610378145462184d5

    • SSDEEP

      768:WcfGaro8snFd2piQF+AJsV1qn0Sn+4uWlKSWyp7j77Qhi:WKGj8yb2pP81NSnmWlsyVUi

    • Modifies WinLogon for persistence

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks