Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-21_b9011def94d00b3700b830daaea33881_cryptolocker

  • Size

    33KB

  • Sample

    240521-tcxyxaba63

  • MD5

    b9011def94d00b3700b830daaea33881

  • SHA1

    20a1d3d00c5cf9fc4d6495dc7468b714b1fd93a9

  • SHA256

    f25523b3f7261ef35718b112e582347596511496c35589cd7b5366b91cedb032

  • SHA512

    5314fa9ef2ccfd588773e52482b38f247b7c87bc17d80b94711262bb8f69e79820c8afb3858c52cfe45defaef535ca53d7d9df393aafbdef38bd2cf21498c3b3

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs826:b/yC4GyNM01GuQMNXw2PSjSKkc9l

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-05-21_b9011def94d00b3700b830daaea33881_cryptolocker

    • Size

      33KB

    • MD5

      b9011def94d00b3700b830daaea33881

    • SHA1

      20a1d3d00c5cf9fc4d6495dc7468b714b1fd93a9

    • SHA256

      f25523b3f7261ef35718b112e582347596511496c35589cd7b5366b91cedb032

    • SHA512

      5314fa9ef2ccfd588773e52482b38f247b7c87bc17d80b94711262bb8f69e79820c8afb3858c52cfe45defaef535ca53d7d9df393aafbdef38bd2cf21498c3b3

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznStEkcs826:b/yC4GyNM01GuQMNXw2PSjSKkc9l

    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