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General

  • Target

    2024-04-28_059593ed6dc6d1f598d6391f47fb327b_cryptolocker

  • Size

    76KB

  • Sample

    240428-rp8vtsaa4y

  • MD5

    059593ed6dc6d1f598d6391f47fb327b

  • SHA1

    a24204f4039311ab81d7efac05cc6d81c3170a40

  • SHA256

    06dea97ed9e1711c1745b2191e9f6ee0b651441cc82110aafd32bd60736af6fa

  • SHA512

    ee99ac9bd907cade624b616dfea1921170c81c6c954611366fca57b1ba8e9164098f83a71087b04a6761cf05d6dd481e24d5b1f1bddc250f1fb479944a1dbe44

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUx5:T6a+rdOOtEvwDpjNtHP6

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-28_059593ed6dc6d1f598d6391f47fb327b_cryptolocker

    • Size

      76KB

    • MD5

      059593ed6dc6d1f598d6391f47fb327b

    • SHA1

      a24204f4039311ab81d7efac05cc6d81c3170a40

    • SHA256

      06dea97ed9e1711c1745b2191e9f6ee0b651441cc82110aafd32bd60736af6fa

    • SHA512

      ee99ac9bd907cade624b616dfea1921170c81c6c954611366fca57b1ba8e9164098f83a71087b04a6761cf05d6dd481e24d5b1f1bddc250f1fb479944a1dbe44

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUx5:T6a+rdOOtEvwDpjNtHP6

    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