General

  • Target

    2024-02-13_9736c4ef9807ad912eb5917c98963c08_cryptolocker

  • Size

    58KB

  • Sample

    240213-p4akgaac5v

  • MD5

    9736c4ef9807ad912eb5917c98963c08

  • SHA1

    00d418d5e45ef5a3f9183dc88c92b3c4228dbd02

  • SHA256

    82309afe570cd979c77841864fe765268972313c4d02c70928b381ab96a46fa4

  • SHA512

    172068a95486236ecf2c661b2b89e213d65c30ab3f35434e9c65996b6f52c46c20d6166de430ed0b2dd1a3c42e0423161852354b5592b889cee96381f7310608

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appgcmM:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ3M

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-13_9736c4ef9807ad912eb5917c98963c08_cryptolocker

    • Size

      58KB

    • MD5

      9736c4ef9807ad912eb5917c98963c08

    • SHA1

      00d418d5e45ef5a3f9183dc88c92b3c4228dbd02

    • SHA256

      82309afe570cd979c77841864fe765268972313c4d02c70928b381ab96a46fa4

    • SHA512

      172068a95486236ecf2c661b2b89e213d65c30ab3f35434e9c65996b6f52c46c20d6166de430ed0b2dd1a3c42e0423161852354b5592b889cee96381f7310608

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appgcmM:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ3M

    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