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General

  • Target

    2024-01-18_380acc8a2a6ab1aa5544b6fab0411b64_cryptolocker

  • Size

    87KB

  • Sample

    240118-2kgkwsbhcn

  • MD5

    380acc8a2a6ab1aa5544b6fab0411b64

  • SHA1

    622ade6cc4e5660c033098d6e92fd96460b51e9e

  • SHA256

    bbe400547f508b7e9e7fd60c44cac8b1b67c00c24cbcd94590d18af0a7f3df98

  • SHA512

    f06ef5c0502fa4bcb9b75d8d73f0d0a14fa77cbace54b5fa20c3775b9ea70450ce6c0b3eb37ec8c6e4b9e18540e0339b598b7b8ccc5f3615deab1d6c8db35905

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJ/n:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgK

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-18_380acc8a2a6ab1aa5544b6fab0411b64_cryptolocker

    • Size

      87KB

    • MD5

      380acc8a2a6ab1aa5544b6fab0411b64

    • SHA1

      622ade6cc4e5660c033098d6e92fd96460b51e9e

    • SHA256

      bbe400547f508b7e9e7fd60c44cac8b1b67c00c24cbcd94590d18af0a7f3df98

    • SHA512

      f06ef5c0502fa4bcb9b75d8d73f0d0a14fa77cbace54b5fa20c3775b9ea70450ce6c0b3eb37ec8c6e4b9e18540e0339b598b7b8ccc5f3615deab1d6c8db35905

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJ/n:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgK

    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