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General

  • Target

    2024-04-06_6076dc9fadc6a328fae7e070a82d9e64_cryptolocker

  • Size

    62KB

  • Sample

    240406-ecyswaaf66

  • MD5

    6076dc9fadc6a328fae7e070a82d9e64

  • SHA1

    2bd810343883e35901ceff6ccdc1724b9fecca65

  • SHA256

    2c0c57eae20dbafc6b9fa84217cda1d6282da9d1a3517092342ceb6926714cd4

  • SHA512

    aab62d9505a70164f31620c11c2c1eaba5bc8316cd520afa65626073d5e9782e49d5676db310b687e32e947940d0228db06bb8c80f455d19cbeb53867847d3d8

  • SSDEEP

    768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKG:P8mnK6QFElP6n+gymddpMOtEvwDpjY8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-06_6076dc9fadc6a328fae7e070a82d9e64_cryptolocker

    • Size

      62KB

    • MD5

      6076dc9fadc6a328fae7e070a82d9e64

    • SHA1

      2bd810343883e35901ceff6ccdc1724b9fecca65

    • SHA256

      2c0c57eae20dbafc6b9fa84217cda1d6282da9d1a3517092342ceb6926714cd4

    • SHA512

      aab62d9505a70164f31620c11c2c1eaba5bc8316cd520afa65626073d5e9782e49d5676db310b687e32e947940d0228db06bb8c80f455d19cbeb53867847d3d8

    • SSDEEP

      768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKG:P8mnK6QFElP6n+gymddpMOtEvwDpjY8

    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