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General

  • Target

    2024-06-03_cf358afeb5121ce9112cc0f7cc21d9ad_cryptolocker

  • Size

    52KB

  • Sample

    240603-psf8waef3w

  • MD5

    cf358afeb5121ce9112cc0f7cc21d9ad

  • SHA1

    3c650d1319b7598c52bc695ebb11525de73d1efd

  • SHA256

    459e9ffe4a136df36f10e975b8d374af26207777f85ee69473e2aa0b5f41752d

  • SHA512

    18115ec13780e8f76e9a7a8b4eb35b367b5f421a4fe5e2bd567f279309ad882b72ce0866f8c12210a75085b58d64c61b5377d262da29204df0f85c19fc239758

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmr:z6QFElP6n+gKmddpMOtEvwDpj31imr

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-03_cf358afeb5121ce9112cc0f7cc21d9ad_cryptolocker

    • Size

      52KB

    • MD5

      cf358afeb5121ce9112cc0f7cc21d9ad

    • SHA1

      3c650d1319b7598c52bc695ebb11525de73d1efd

    • SHA256

      459e9ffe4a136df36f10e975b8d374af26207777f85ee69473e2aa0b5f41752d

    • SHA512

      18115ec13780e8f76e9a7a8b4eb35b367b5f421a4fe5e2bd567f279309ad882b72ce0866f8c12210a75085b58d64c61b5377d262da29204df0f85c19fc239758

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmr:z6QFElP6n+gKmddpMOtEvwDpj31imr

    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