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General

  • Target

    2024-05-16_48dfd8d9e2c257ed8b16727301d0f8a4_cryptolocker

  • Size

    91KB

  • Sample

    240516-hjjjbage5y

  • MD5

    48dfd8d9e2c257ed8b16727301d0f8a4

  • SHA1

    6959bac982bb169aae105096cf99ab45e0fc6e8b

  • SHA256

    a22b454f1c644cf932b3406c4b9fa3309956a58df0f6725f2ddce55d4af1cb60

  • SHA512

    6dcc6d929d5c3220eb163605fa785d7f6c32a9ded9ac497c6637c81feda4c284de87fbbcd7a071260b3dfd8363ba329ec78f7359d872a1769b6b7ddadc77cf7c

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddjE:AnBdOOtEvwDpj6zs

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-16_48dfd8d9e2c257ed8b16727301d0f8a4_cryptolocker

    • Size

      91KB

    • MD5

      48dfd8d9e2c257ed8b16727301d0f8a4

    • SHA1

      6959bac982bb169aae105096cf99ab45e0fc6e8b

    • SHA256

      a22b454f1c644cf932b3406c4b9fa3309956a58df0f6725f2ddce55d4af1cb60

    • SHA512

      6dcc6d929d5c3220eb163605fa785d7f6c32a9ded9ac497c6637c81feda4c284de87fbbcd7a071260b3dfd8363ba329ec78f7359d872a1769b6b7ddadc77cf7c

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddjE:AnBdOOtEvwDpj6zs

    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