General

  • Target

    2024-06-15_4bf4a954c914268c76773a38a4dee64e_cryptolocker

  • Size

    34KB

  • Sample

    240615-nktcssserq

  • MD5

    4bf4a954c914268c76773a38a4dee64e

  • SHA1

    3d42203098eebf3a2dcd015d18dcec8ba6cf3bae

  • SHA256

    78f4da13038c7a9e57e625f2292047542e1af6b005a9049d94da65a02ec8a404

  • SHA512

    da1694663432cce88db92c946a9c14393c4e45cb4e4af8e0980078a361c9326bdd061b6971de7017666e06f8f1869161899d532410259d80f7cc8e5990405d4f

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs82uMuCzE:b/yC4GyNM01GuQMNXw2PSjSKkc9/MW

Score
10/10

Malware Config

Targets

    • Target

      2024-06-15_4bf4a954c914268c76773a38a4dee64e_cryptolocker

    • Size

      34KB

    • MD5

      4bf4a954c914268c76773a38a4dee64e

    • SHA1

      3d42203098eebf3a2dcd015d18dcec8ba6cf3bae

    • SHA256

      78f4da13038c7a9e57e625f2292047542e1af6b005a9049d94da65a02ec8a404

    • SHA512

      da1694663432cce88db92c946a9c14393c4e45cb4e4af8e0980078a361c9326bdd061b6971de7017666e06f8f1869161899d532410259d80f7cc8e5990405d4f

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs82uMuCzE:b/yC4GyNM01GuQMNXw2PSjSKkc9/MW

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks