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General

  • Target

    2024-06-03_06928b51b172249e6ce5e5d66a37007c_cryptolocker

  • Size

    71KB

  • Sample

    240603-dx8cdahd9s

  • MD5

    06928b51b172249e6ce5e5d66a37007c

  • SHA1

    8f082fd70e9192e861d9813bca790ab370f8b2a1

  • SHA256

    1c5d3ac72fe77921093eb99994d2dfbadc7f7da7284e95ed3b2b5cc8e2a0e4f3

  • SHA512

    95d6fd5f61aca4b60f1fa8c4e0b5fc0188e278d1a948312b1fdbf0bbd085c9fa56b4b3fd974d2897831d41bfa20fff531bf94b11b1aaf121ee576e7163f3aab5

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9ig:C4Q2c94OtEvwDpj4H8zw

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-03_06928b51b172249e6ce5e5d66a37007c_cryptolocker

    • Size

      71KB

    • MD5

      06928b51b172249e6ce5e5d66a37007c

    • SHA1

      8f082fd70e9192e861d9813bca790ab370f8b2a1

    • SHA256

      1c5d3ac72fe77921093eb99994d2dfbadc7f7da7284e95ed3b2b5cc8e2a0e4f3

    • SHA512

      95d6fd5f61aca4b60f1fa8c4e0b5fc0188e278d1a948312b1fdbf0bbd085c9fa56b4b3fd974d2897831d41bfa20fff531bf94b11b1aaf121ee576e7163f3aab5

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9ig:C4Q2c94OtEvwDpj4H8zw

    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