General

  • Target

    2024-04-23_d4924add5278b72ad7f1362e419536ad_cryptolocker

  • Size

    49KB

  • Sample

    240423-s3zprahe92

  • MD5

    d4924add5278b72ad7f1362e419536ad

  • SHA1

    485f34c9b0e3fbc64a943fea3549a46f0da839bd

  • SHA256

    23ccdb29e47e6bcc7d57f4b5727e9aa7c1fe54b9333370ca7a3363f1a0eecbd2

  • SHA512

    70b6bf4df405527a62afa8cc410a81d0b91a34153de20b53405f9f81c8df3430fae9b6edd69f98e26c0e8781e7e7bf9076d03f884d4f3711552cd0521c9d8c18

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccx:qmbhXDmjr5MOtEvwDpj5cDtKkQZQn

Score
10/10

Malware Config

Targets

    • Target

      2024-04-23_d4924add5278b72ad7f1362e419536ad_cryptolocker

    • Size

      49KB

    • MD5

      d4924add5278b72ad7f1362e419536ad

    • SHA1

      485f34c9b0e3fbc64a943fea3549a46f0da839bd

    • SHA256

      23ccdb29e47e6bcc7d57f4b5727e9aa7c1fe54b9333370ca7a3363f1a0eecbd2

    • SHA512

      70b6bf4df405527a62afa8cc410a81d0b91a34153de20b53405f9f81c8df3430fae9b6edd69f98e26c0e8781e7e7bf9076d03f884d4f3711552cd0521c9d8c18

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccx:qmbhXDmjr5MOtEvwDpj5cDtKkQZQn

    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