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General

  • Target

    2024-05-11_1592e5a38867d4ad28f255b366161838_cryptolocker

  • Size

    43KB

  • Sample

    240511-f59arafg9z

  • MD5

    1592e5a38867d4ad28f255b366161838

  • SHA1

    8e6cc4773ac52c0e95cf4a22345c61c8069a3215

  • SHA256

    da289e4a13fcf31d44979a1c1c8648ef0f918d00a1048ecb113f6f331076774f

  • SHA512

    a4f6a25d5ce2ce5f49584f2f8cf4a01344b3a14c1ca188b812c5b01497e57229a26cc8f80a60cb714655c99db558b3ae4d354171c43041c4b36f5b447adc44b0

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA1:b/pYayGig5HjS3NPA1

Score
10/10

Malware Config

Targets

    • Target

      2024-05-11_1592e5a38867d4ad28f255b366161838_cryptolocker

    • Size

      43KB

    • MD5

      1592e5a38867d4ad28f255b366161838

    • SHA1

      8e6cc4773ac52c0e95cf4a22345c61c8069a3215

    • SHA256

      da289e4a13fcf31d44979a1c1c8648ef0f918d00a1048ecb113f6f331076774f

    • SHA512

      a4f6a25d5ce2ce5f49584f2f8cf4a01344b3a14c1ca188b812c5b01497e57229a26cc8f80a60cb714655c99db558b3ae4d354171c43041c4b36f5b447adc44b0

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA1:b/pYayGig5HjS3NPA1

    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

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

MITRE ATT&CK Enterprise v15

Tasks