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General

  • Target

    2024-03-15_ba0d127109b15161895ac01353c12084_cryptolocker

  • Size

    108KB

  • Sample

    240315-zcwczaag9z

  • MD5

    ba0d127109b15161895ac01353c12084

  • SHA1

    4ee6ff93e1aa2f5e8b433a6cb4e16ace1215ff67

  • SHA256

    5138a02936bda5a9baa4e460fd692c7f938ca180733d6294bad765d89cddd0a8

  • SHA512

    cc3aa1392ad1b91391227030f9e88a48ff983a6855db3ff35692e127f78b1a18ba15865b66fca8bdd739fd7d9c49fc5d60761a8b11c28a480aa46ce31c9a119b

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszf8G:1nK6a+qdOOtEvwDpjN

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-15_ba0d127109b15161895ac01353c12084_cryptolocker

    • Size

      108KB

    • MD5

      ba0d127109b15161895ac01353c12084

    • SHA1

      4ee6ff93e1aa2f5e8b433a6cb4e16ace1215ff67

    • SHA256

      5138a02936bda5a9baa4e460fd692c7f938ca180733d6294bad765d89cddd0a8

    • SHA512

      cc3aa1392ad1b91391227030f9e88a48ff983a6855db3ff35692e127f78b1a18ba15865b66fca8bdd739fd7d9c49fc5d60761a8b11c28a480aa46ce31c9a119b

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszf8G:1nK6a+qdOOtEvwDpjN

    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