Overview

overview

10

Static

static

10

2024-04-27...er.exe

windows7-x64

9

2024-04-27...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-27_450bc0b53e286bcf657a441335fbcf31_cryptolocker

  • Size

    49KB

  • Sample

    240427-2d749saa26

  • MD5

    450bc0b53e286bcf657a441335fbcf31

  • SHA1

    c1777f6fe28bc3d838c5c2b238f4d779913647b6

  • SHA256

    072be7ebf1291dcae46879c9a38d375541148cf47f0c1bade7cfa658e98165aa

  • SHA512

    fd64dcd4b8964388de4b3bec174b56c0c820105dc83d1d5ef8d7e2a092c95c0ad294d937fbee142306cf12d7bbe4372c7e679b6e72fa7b690a802a90a5687a42

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV

Score
10/10

Malware Config

Targets

    • Target

      2024-04-27_450bc0b53e286bcf657a441335fbcf31_cryptolocker

    • Size

      49KB

    • MD5

      450bc0b53e286bcf657a441335fbcf31

    • SHA1

      c1777f6fe28bc3d838c5c2b238f4d779913647b6

    • SHA256

      072be7ebf1291dcae46879c9a38d375541148cf47f0c1bade7cfa658e98165aa

    • SHA512

      fd64dcd4b8964388de4b3bec174b56c0c820105dc83d1d5ef8d7e2a092c95c0ad294d937fbee142306cf12d7bbe4372c7e679b6e72fa7b690a802a90a5687a42

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moccj:qmbhXDmjr5MOtEvwDpj5cDtKkQZQV

    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