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General

  • Target

    2024-02-14_d78f1979625002443da763ff0788fea1_cryptolocker

  • Size

    93KB

  • Sample

    240214-cnywxaff63

  • MD5

    d78f1979625002443da763ff0788fea1

  • SHA1

    6e865ebd60fb1a56965db85c804d4839d7a4f124

  • SHA256

    83f3a8cb0a01b363a0f945abc9230c966b7c1c1f4927ed995e4b9092a9bdf5cf

  • SHA512

    8d282182c7b64536082da7e514b91b5cadbac704f13e7f1e7e8a40879f46efeb74e4563c0fb269e97d99547f1027d9d47a50a2dee6b7e0cfbe86bb7c18f6acc3

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0QVOE3:AnBdOOtEvwDpj6z4

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_d78f1979625002443da763ff0788fea1_cryptolocker

    • Size

      93KB

    • MD5

      d78f1979625002443da763ff0788fea1

    • SHA1

      6e865ebd60fb1a56965db85c804d4839d7a4f124

    • SHA256

      83f3a8cb0a01b363a0f945abc9230c966b7c1c1f4927ed995e4b9092a9bdf5cf

    • SHA512

      8d282182c7b64536082da7e514b91b5cadbac704f13e7f1e7e8a40879f46efeb74e4563c0fb269e97d99547f1027d9d47a50a2dee6b7e0cfbe86bb7c18f6acc3

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0QVOE3:AnBdOOtEvwDpj6z4

    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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks