Overview

overview

10

Static

static

10

2024-03-16...er.exe

windows7-x64

9

2024-03-16...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-16_425069423a7cf0b751fa075e665338b8_cryptolocker

  • Size

    47KB

  • Sample

    240316-lprnnaac86

  • MD5

    425069423a7cf0b751fa075e665338b8

  • SHA1

    929b5c0407600925dff96384178ea86c0d6eb01b

  • SHA256

    1e29e73c8861fa2b251562568a53cfdcee3344b3dcbc603a089d8657246491aa

  • SHA512

    f65fed88fa2e55cf3feff7f6d9407fbdc2cddef106107c6a3a11bf8b53e6c37421990fa8aca8932bca9b09f8700eeb7e844f6f1c517b3f3bbd915299c67d3ca1

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB+Yu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6+

Score
10/10

Malware Config

Targets

    • Target

      2024-03-16_425069423a7cf0b751fa075e665338b8_cryptolocker

    • Size

      47KB

    • MD5

      425069423a7cf0b751fa075e665338b8

    • SHA1

      929b5c0407600925dff96384178ea86c0d6eb01b

    • SHA256

      1e29e73c8861fa2b251562568a53cfdcee3344b3dcbc603a089d8657246491aa

    • SHA512

      f65fed88fa2e55cf3feff7f6d9407fbdc2cddef106107c6a3a11bf8b53e6c37421990fa8aca8932bca9b09f8700eeb7e844f6f1c517b3f3bbd915299c67d3ca1

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB+Yu:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6+

    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