Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-27_626cdefab65361af3c1eebf4909a7027_cryptolocker

  • Size

    42KB

  • Sample

    240427-2gfjesaa73

  • MD5

    626cdefab65361af3c1eebf4909a7027

  • SHA1

    38fd8283ffcd594d39395a6160da59a527025e62

  • SHA256

    8a849dc1435f37eb9bca89606ca0ec93e92801233f36b07b62421cd3c6f32342

  • SHA512

    cfb07ca2ef77a12c8b785cebaeea95063002571c29e92e810f33cf79878fce8eda91fcd2d2385bfa8767e84a907f4d659294915467c55dcaa0914f0e2809b9bf

  • SSDEEP

    768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAw:b/pYayGig5HjS3NPAw

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-04-27_626cdefab65361af3c1eebf4909a7027_cryptolocker

    • Size

      42KB

    • MD5

      626cdefab65361af3c1eebf4909a7027

    • SHA1

      38fd8283ffcd594d39395a6160da59a527025e62

    • SHA256

      8a849dc1435f37eb9bca89606ca0ec93e92801233f36b07b62421cd3c6f32342

    • SHA512

      cfb07ca2ef77a12c8b785cebaeea95063002571c29e92e810f33cf79878fce8eda91fcd2d2385bfa8767e84a907f4d659294915467c55dcaa0914f0e2809b9bf

    • SSDEEP

      768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAw:b/pYayGig5HjS3NPAw

    Score
    9/10
    discovery

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks