Overview

overview

10

Static

static

10

2024-01-28...er.exe

windows7-x64

9

2024-01-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-28_023095c5fee54b31a3ee5d1e77a2c6ed_cryptolocker

  • Size

    36KB

  • Sample

    240128-ey79fabba8

  • MD5

    023095c5fee54b31a3ee5d1e77a2c6ed

  • SHA1

    383fc260ed72df233490cc3530ec796ea29444b6

  • SHA256

    e4fd5a4914936545a34c4d60c016fd4afa7093013cc8dd73d3bbc838dda5237e

  • SHA512

    9b8e642f3950bb7ce15637c000c3199df57824d0b7c5a874ac90a5a45606a4d8fc627de2f0c5ef3622c4a379f99103a6d0c11e0e724f663a17ac86f94e53a673

  • SSDEEP

    384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuniY:btB9g/WItCSsAGjX7e9N0hun5

Score
10/10

Malware Config

Targets

    • Target

      2024-01-28_023095c5fee54b31a3ee5d1e77a2c6ed_cryptolocker

    • Size

      36KB

    • MD5

      023095c5fee54b31a3ee5d1e77a2c6ed

    • SHA1

      383fc260ed72df233490cc3530ec796ea29444b6

    • SHA256

      e4fd5a4914936545a34c4d60c016fd4afa7093013cc8dd73d3bbc838dda5237e

    • SHA512

      9b8e642f3950bb7ce15637c000c3199df57824d0b7c5a874ac90a5a45606a4d8fc627de2f0c5ef3622c4a379f99103a6d0c11e0e724f663a17ac86f94e53a673

    • SSDEEP

      384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuniY:btB9g/WItCSsAGjX7e9N0hun5

    Score
    9/10

    • Detection of CryptoLocker Variants

    • 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