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General

  • Target

    2024-06-06_bc0e5e60a5c00404f13de8803b0afdfe_cryptolocker

  • Size

    75KB

  • Sample

    240606-ytw56abc7x

  • MD5

    bc0e5e60a5c00404f13de8803b0afdfe

  • SHA1

    2b06af060b32d99d66ebf437ca4b9fde6e82a060

  • SHA256

    74c84fd48eb2753f57b18f4fe6187cc14ca22e64ce0b93e26cac6c4e8961f9be

  • SHA512

    b057030dd61230854a99d63e95b1cc8eefe79f7d8dfaf68322cd39eeb79888be1cb401bd2883afecfe5b9318607907cbbfadd1e6ff1a50b7a842bc4a7f121876

  • SSDEEP

    1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vq:C4Q2c94OtEvwDpj4H8zV

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-06_bc0e5e60a5c00404f13de8803b0afdfe_cryptolocker

    • Size

      75KB

    • MD5

      bc0e5e60a5c00404f13de8803b0afdfe

    • SHA1

      2b06af060b32d99d66ebf437ca4b9fde6e82a060

    • SHA256

      74c84fd48eb2753f57b18f4fe6187cc14ca22e64ce0b93e26cac6c4e8961f9be

    • SHA512

      b057030dd61230854a99d63e95b1cc8eefe79f7d8dfaf68322cd39eeb79888be1cb401bd2883afecfe5b9318607907cbbfadd1e6ff1a50b7a842bc4a7f121876

    • SSDEEP

      1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vq:C4Q2c94OtEvwDpj4H8zV

    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