Overview

overview

10

Static

static

10

2024-05-31...er.exe

windows7-x64

9

2024-05-31...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-31_457f7951dda57d63b91d77b7f02f4391_cryptolocker

  • Size

    62KB

  • Sample

    240531-c42bzacc5t

  • MD5

    457f7951dda57d63b91d77b7f02f4391

  • SHA1

    3e3d6826cec0d8631a55b12cd5c9f9ef4cb9ae7f

  • SHA256

    abf4f50736337aa7b09895e57ec41ea9e3d6e68440dd7883ff350b307f201ab7

  • SHA512

    a898b478c53d9764d7c3d05fd2ce2676316059da19016a35d6ad284093c485418e4c295587d33fce1eb05be50a042f0339e4c5f7bbdc8ebbf7e75dc661e9b4a2

  • SSDEEP

    768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XG9V:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWBO

Score
10/10

Malware Config

Targets

    • Target

      2024-05-31_457f7951dda57d63b91d77b7f02f4391_cryptolocker

    • Size

      62KB

    • MD5

      457f7951dda57d63b91d77b7f02f4391

    • SHA1

      3e3d6826cec0d8631a55b12cd5c9f9ef4cb9ae7f

    • SHA256

      abf4f50736337aa7b09895e57ec41ea9e3d6e68440dd7883ff350b307f201ab7

    • SHA512

      a898b478c53d9764d7c3d05fd2ce2676316059da19016a35d6ad284093c485418e4c295587d33fce1eb05be50a042f0339e4c5f7bbdc8ebbf7e75dc661e9b4a2

    • SSDEEP

      768:3Uz7yVEhs9+Hs1SQtOOtEvwDpjO9+4hdCY8EQMjpi/Wpi3B3URiLqCyLuAx8XG9V:3P+HsMQMOtEvwDpjoHy7B3g9CWuAxWBO

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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