General

  • Target

    2024-02-18_4b214408319a7efc34fd9a759a75a72b_cryptolocker

  • Size

    44KB

  • Sample

    240218-w6yteadf2w

  • MD5

    4b214408319a7efc34fd9a759a75a72b

  • SHA1

    0c3510e90c209955c92a8586421bfce2e0e2dda7

  • SHA256

    3200528c3893448fa15500635fcfb0ea79621b1a92f2c35dfd1aedffe6d43594

  • SHA512

    52fe4ce73245accaae2a05b32e8466d804f21d29032fc0909bd137ec61bfe3d91a624a0d814a38dd3ac21a63193d31f79ff05b25b523a2528b95f2c31471a41d

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+hI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxa

Score
10/10

Malware Config

Targets

    • Target

      2024-02-18_4b214408319a7efc34fd9a759a75a72b_cryptolocker

    • Size

      44KB

    • MD5

      4b214408319a7efc34fd9a759a75a72b

    • SHA1

      0c3510e90c209955c92a8586421bfce2e0e2dda7

    • SHA256

      3200528c3893448fa15500635fcfb0ea79621b1a92f2c35dfd1aedffe6d43594

    • SHA512

      52fe4ce73245accaae2a05b32e8466d804f21d29032fc0909bd137ec61bfe3d91a624a0d814a38dd3ac21a63193d31f79ff05b25b523a2528b95f2c31471a41d

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05AF+hI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQxa

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • 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