Overview

overview

10

Static

static

10

2024-03-13...er.exe

windows7-x64

9

2024-03-13...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-13_f1d6ace7fbccd81b070fc74bc5b1a658_cryptolocker

  • Size

    32KB

  • Sample

    240313-zkfmgsgd31

  • MD5

    f1d6ace7fbccd81b070fc74bc5b1a658

  • SHA1

    3ae170529ba2dec578fafcc55cd50b9c27efbd98

  • SHA256

    7e60950322ff038a01336a246e6e51e4688b653a4933e8ed9aa34cdc0a0cbc71

  • SHA512

    181b65b19ca0bd7a4fddef3327201a6ef7483c06408fa24b8f39c2e46a56bc1e7aaadcfe28824fe3ab513ab52897f819542a7caddbf11841e347fb1678dde18a

  • SSDEEP

    768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHNGoU:q0zizzOSxMOtEvwDpj/ar1NzU

Score
10/10

Malware Config

Targets

    • Target

      2024-03-13_f1d6ace7fbccd81b070fc74bc5b1a658_cryptolocker

    • Size

      32KB

    • MD5

      f1d6ace7fbccd81b070fc74bc5b1a658

    • SHA1

      3ae170529ba2dec578fafcc55cd50b9c27efbd98

    • SHA256

      7e60950322ff038a01336a246e6e51e4688b653a4933e8ed9aa34cdc0a0cbc71

    • SHA512

      181b65b19ca0bd7a4fddef3327201a6ef7483c06408fa24b8f39c2e46a56bc1e7aaadcfe28824fe3ab513ab52897f819542a7caddbf11841e347fb1678dde18a

    • SSDEEP

      768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+jHNGoU:q0zizzOSxMOtEvwDpj/ar1NzU

    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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks