Overview

overview

10

Static

static

10

2024-02-28...er.exe

windows7-x64

9

2024-02-28...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-28_278b7bbb7952cf9ccc1061ca2595881e_cryptolocker

  • Size

    60KB

  • Sample

    240228-e7wa8sbc47

  • MD5

    278b7bbb7952cf9ccc1061ca2595881e

  • SHA1

    bfde1b480d2d83e8614fc941fc4609035a4c1659

  • SHA256

    795e42eaf5a5cfe7f8d055e551f7a4539ae79c099faf2ff47cea0192796a6019

  • SHA512

    b1a2794435d6adfd8807bafafbc8da92f0f99b874e1b8b878e34a812e429eaf63a6e011fa5ff128a3e6cbe6be3fb214895af1f5e6f10c123d04a4b5831cffcca

  • SSDEEP

    1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHz:btng54SMLr+/AO/kIhfoKMHdm

Score
10/10

Malware Config

Targets

    • Target

      2024-02-28_278b7bbb7952cf9ccc1061ca2595881e_cryptolocker

    • Size

      60KB

    • MD5

      278b7bbb7952cf9ccc1061ca2595881e

    • SHA1

      bfde1b480d2d83e8614fc941fc4609035a4c1659

    • SHA256

      795e42eaf5a5cfe7f8d055e551f7a4539ae79c099faf2ff47cea0192796a6019

    • SHA512

      b1a2794435d6adfd8807bafafbc8da92f0f99b874e1b8b878e34a812e429eaf63a6e011fa5ff128a3e6cbe6be3fb214895af1f5e6f10c123d04a4b5831cffcca

    • SSDEEP

      1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHz:btng54SMLr+/AO/kIhfoKMHdm

    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