Overview

overview

10

Static

static

10

2024-02-24...er.exe

windows7-x64

9

2024-02-24...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-24_3c98ceef8435787dad66d278b0a58946_cryptolocker

  • Size

    61KB

  • Sample

    240224-qr8geada38

  • MD5

    3c98ceef8435787dad66d278b0a58946

  • SHA1

    3ce7d1bd9070468be3714819fb9d9575a1b1cbb7

  • SHA256

    ccff0e9ce3d41ef49b393a115ef03ebc03abffb571aaca32ed34b38bf48622a1

  • SHA512

    4832d5bed9ed51d4fd0e34014280950cefa56d54bc0c4d77284c2f3572efd57b03b46ecceac34f125ce30c80a9ec573bb1f9b7006c151d0dc61a36a3521e65e0

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPR:BbdDmjr+OtEvwDpjM8Y

Score
10/10

Malware Config

Targets

    • Target

      2024-02-24_3c98ceef8435787dad66d278b0a58946_cryptolocker

    • Size

      61KB

    • MD5

      3c98ceef8435787dad66d278b0a58946

    • SHA1

      3ce7d1bd9070468be3714819fb9d9575a1b1cbb7

    • SHA256

      ccff0e9ce3d41ef49b393a115ef03ebc03abffb571aaca32ed34b38bf48622a1

    • SHA512

      4832d5bed9ed51d4fd0e34014280950cefa56d54bc0c4d77284c2f3572efd57b03b46ecceac34f125ce30c80a9ec573bb1f9b7006c151d0dc61a36a3521e65e0

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPR:BbdDmjr+OtEvwDpjM8Y

    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