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General

  • Target

    2024-06-20_e4f7804b14d7a6d6b10a2136576bfa60_cryptolocker

  • Size

    52KB

  • Sample

    240620-d5xkva1djm

  • MD5

    e4f7804b14d7a6d6b10a2136576bfa60

  • SHA1

    6beea6fc543adbc7c51a5cd7e62d151da6cd5a83

  • SHA256

    9733930f16d008edb0c16e6e560cf36bf859a474fad1c400676c15a2411506db

  • SHA512

    28d255f5bb19611022ab8e61a65e0dd7e7290d23a99e656dfb7520417c587b53a0060d731876afbcbe2038118661fe7ca83b1bce1f309505e400ffa027ee5f23

  • SSDEEP

    768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOfO:bODOw9acifAoc+vJ

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-20_e4f7804b14d7a6d6b10a2136576bfa60_cryptolocker

    • Size

      52KB

    • MD5

      e4f7804b14d7a6d6b10a2136576bfa60

    • SHA1

      6beea6fc543adbc7c51a5cd7e62d151da6cd5a83

    • SHA256

      9733930f16d008edb0c16e6e560cf36bf859a474fad1c400676c15a2411506db

    • SHA512

      28d255f5bb19611022ab8e61a65e0dd7e7290d23a99e656dfb7520417c587b53a0060d731876afbcbe2038118661fe7ca83b1bce1f309505e400ffa027ee5f23

    • SSDEEP

      768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOfO:bODOw9acifAoc+vJ

    Score
    9/10
    • Detection of CryptoLocker Variants

    • 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