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General

  • Target

    2024-03-07_bb2163730d218ecd5129e2159049bd6f_cryptolocker

  • Size

    88KB

  • Sample

    240307-bdnshsce97

  • MD5

    bb2163730d218ecd5129e2159049bd6f

  • SHA1

    e9c17d5890f92f809b4b9ec9c4745ac66217364c

  • SHA256

    8d6b3834c8d4c74a21533dc6744732b41c0cc9bee7b68dea1244e063064dd050

  • SHA512

    89ca4ff2ae32c53372020c0f33226fd1fb7420e5821b268cb9d4fb804df5ed4232355ece760ce725f0e08ac1dd8368a1a6a7ad049c3a1d0db122602c81e324c1

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJY/vG:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgC

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-07_bb2163730d218ecd5129e2159049bd6f_cryptolocker

    • Size

      88KB

    • MD5

      bb2163730d218ecd5129e2159049bd6f

    • SHA1

      e9c17d5890f92f809b4b9ec9c4745ac66217364c

    • SHA256

      8d6b3834c8d4c74a21533dc6744732b41c0cc9bee7b68dea1244e063064dd050

    • SHA512

      89ca4ff2ae32c53372020c0f33226fd1fb7420e5821b268cb9d4fb804df5ed4232355ece760ce725f0e08ac1dd8368a1a6a7ad049c3a1d0db122602c81e324c1

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIJY/vG:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgC

    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