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General

  • Target

    2024-02-14_7b2745d2b31177e91eb76ec278a0501e_cryptolocker

  • Size

    95KB

  • Sample

    240214-kh4tzadh3y

  • MD5

    7b2745d2b31177e91eb76ec278a0501e

  • SHA1

    4d240f06f51eef6adfd8f81f2cdf0287933863b4

  • SHA256

    5ec83493c39022504d82a616efe34145ec95eaf591eb45e4e8767aa808faaf99

  • SHA512

    0ae3517573bc7a752012d3d1b5a2e8d368680ac87974480a80829ab5ed6f334111a1ad416eef3ca10d9ff76440318d0687df8699a145e791fa2afa8cf4905f65

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp015r:AnBdOOtEvwDpj6zX

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_7b2745d2b31177e91eb76ec278a0501e_cryptolocker

    • Size

      95KB

    • MD5

      7b2745d2b31177e91eb76ec278a0501e

    • SHA1

      4d240f06f51eef6adfd8f81f2cdf0287933863b4

    • SHA256

      5ec83493c39022504d82a616efe34145ec95eaf591eb45e4e8767aa808faaf99

    • SHA512

      0ae3517573bc7a752012d3d1b5a2e8d368680ac87974480a80829ab5ed6f334111a1ad416eef3ca10d9ff76440318d0687df8699a145e791fa2afa8cf4905f65

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp015r:AnBdOOtEvwDpj6zX

    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