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General

  • Target

    2024-05-14_46e1e94b511a86e34cc5ada618061363_cryptolocker

  • Size

    59KB

  • Sample

    240514-aq3xjacb89

  • MD5

    46e1e94b511a86e34cc5ada618061363

  • SHA1

    a17a2b989eb7b63b04c991355c62247275d12a12

  • SHA256

    f3affa4af6e0b5f8b1754f50efaa4dc47ed620d3aae783c9897327018f2bc12c

  • SHA512

    ace453844ddc8b9b14e6440cbfc25f6b8e72fe042e4bbcd297591237b247b5a33b18a4b144cc9a1f9bdcf921fa0ee470ba0318a4a7e33e44ddb601e78c230a96

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pJ:H6QFElP6n+gou9cvMOtEvwDpjCpVXH

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-14_46e1e94b511a86e34cc5ada618061363_cryptolocker

    • Size

      59KB

    • MD5

      46e1e94b511a86e34cc5ada618061363

    • SHA1

      a17a2b989eb7b63b04c991355c62247275d12a12

    • SHA256

      f3affa4af6e0b5f8b1754f50efaa4dc47ed620d3aae783c9897327018f2bc12c

    • SHA512

      ace453844ddc8b9b14e6440cbfc25f6b8e72fe042e4bbcd297591237b247b5a33b18a4b144cc9a1f9bdcf921fa0ee470ba0318a4a7e33e44ddb601e78c230a96

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pJ:H6QFElP6n+gou9cvMOtEvwDpjCpVXH

    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