Overview

overview

10

Static

static

10

2024-02-04...er.exe

windows7-x64

9

2024-02-04...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-04_723e57db18ea81f2501a96496050cf94_cryptolocker

  • Size

    40KB

  • Sample

    240204-d8qayagef9

  • MD5

    723e57db18ea81f2501a96496050cf94

  • SHA1

    86e9b7309b4bb4a4be8a7319f5aa0956e6ba06c4

  • SHA256

    f498800a93517bbbf49538e3a96713fa6c1a65ce415250ddfc865cd97690d158

  • SHA512

    cc3be1ded19f4b8fd0f5e30dcc1c8cf2f8317e1ad74bd2d2336aa3950fab3114f2e41fc74ebaa34b9c95c92ded3b28a6827daf96d9a694073ef8c71a3c36485f

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA6:b/pYayGig5HjS3NPA6

Score
10/10

Malware Config

Targets

    • Target

      2024-02-04_723e57db18ea81f2501a96496050cf94_cryptolocker

    • Size

      40KB

    • MD5

      723e57db18ea81f2501a96496050cf94

    • SHA1

      86e9b7309b4bb4a4be8a7319f5aa0956e6ba06c4

    • SHA256

      f498800a93517bbbf49538e3a96713fa6c1a65ce415250ddfc865cd97690d158

    • SHA512

      cc3be1ded19f4b8fd0f5e30dcc1c8cf2f8317e1ad74bd2d2336aa3950fab3114f2e41fc74ebaa34b9c95c92ded3b28a6827daf96d9a694073ef8c71a3c36485f

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA6:b/pYayGig5HjS3NPA6

    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