Overview

overview

10

Static

static

10

2024-01-23...er.exe

windows7-x64

9

2024-01-23...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-23_f4efcb306e9c727df4e3ff1baefb7b3e_cryptolocker

  • Size

    38KB

  • Sample

    240123-1byblsaccp

  • MD5

    f4efcb306e9c727df4e3ff1baefb7b3e

  • SHA1

    dcfebc13a0644e7bc16bc793c3bb5e7c96f1dd60

  • SHA256

    cfd74171c5653e532f4d7e93e80c591f964239d3e5306561729fb0cc2fd8be18

  • SHA512

    800b0a0a65a856974af45a149555e99f067fb14cc7054dea002937e7bbf9f7422011288fa30a9aa8158d1599e603f76548884d85f28d4cdb9f082ebeac0fc6cc

  • SSDEEP

    384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iV:bAvJCYOOvbRPDEgXrNekd7l94i3p+B

Score
10/10

Malware Config

Targets

    • Target

      2024-01-23_f4efcb306e9c727df4e3ff1baefb7b3e_cryptolocker

    • Size

      38KB

    • MD5

      f4efcb306e9c727df4e3ff1baefb7b3e

    • SHA1

      dcfebc13a0644e7bc16bc793c3bb5e7c96f1dd60

    • SHA256

      cfd74171c5653e532f4d7e93e80c591f964239d3e5306561729fb0cc2fd8be18

    • SHA512

      800b0a0a65a856974af45a149555e99f067fb14cc7054dea002937e7bbf9f7422011288fa30a9aa8158d1599e603f76548884d85f28d4cdb9f082ebeac0fc6cc

    • SSDEEP

      384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iV:bAvJCYOOvbRPDEgXrNekd7l94i3p+B

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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