Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-21_d491d527c7789f691ebc0052e161a940_cryptolocker

  • Size

    46KB

  • Sample

    240521-ydtebsgc63

  • MD5

    d491d527c7789f691ebc0052e161a940

  • SHA1

    4827caa359d452392d12230377ff93bbacbf8122

  • SHA256

    db5dac3193c73835fd7bf0d4ad2d921a7eddd3d2bfb3dd61a435b9903fee08c0

  • SHA512

    7745b59ef40695ce17c041501e2ab2755083bfca1e2408bba716afa51f1afdb4c5e4fd455d96276b2402c649fc32e77c7078c25a004b5dde1e93f465fb3f8fc0

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLm:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_d491d527c7789f691ebc0052e161a940_cryptolocker

    • Size

      46KB

    • MD5

      d491d527c7789f691ebc0052e161a940

    • SHA1

      4827caa359d452392d12230377ff93bbacbf8122

    • SHA256

      db5dac3193c73835fd7bf0d4ad2d921a7eddd3d2bfb3dd61a435b9903fee08c0

    • SHA512

      7745b59ef40695ce17c041501e2ab2755083bfca1e2408bba716afa51f1afdb4c5e4fd455d96276b2402c649fc32e77c7078c25a004b5dde1e93f465fb3f8fc0

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLm:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg

    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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks