Overview

overview

10

Static

static

10

2024-05-02...er.exe

windows7-x64

9

2024-05-02...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-02_c786da7a5db5b400e89764aeb9e8baac_cryptolocker

  • Size

    68KB

  • Sample

    240502-w4z9fsfg46

  • MD5

    c786da7a5db5b400e89764aeb9e8baac

  • SHA1

    6516e70356f5b022bbcdf37a64a1288496f5542d

  • SHA256

    04bbb6fb2e096b870cdcd6116f609a37d8e55574b4f9e99f747906f772650007

  • SHA512

    46c978269b0ce1c4a0dd59beda2e2b32d22fce4c94ef2a198c8948ce6823cbb2462d20187f2741fe473c29e0dacf27f26d3e20c99bed3ba9f12dee3e5b72f5c1

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeJ:78SEOtEvwDpjWYvQd2P8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-02_c786da7a5db5b400e89764aeb9e8baac_cryptolocker

    • Size

      68KB

    • MD5

      c786da7a5db5b400e89764aeb9e8baac

    • SHA1

      6516e70356f5b022bbcdf37a64a1288496f5542d

    • SHA256

      04bbb6fb2e096b870cdcd6116f609a37d8e55574b4f9e99f747906f772650007

    • SHA512

      46c978269b0ce1c4a0dd59beda2e2b32d22fce4c94ef2a198c8948ce6823cbb2462d20187f2741fe473c29e0dacf27f26d3e20c99bed3ba9f12dee3e5b72f5c1

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAeJ:78SEOtEvwDpjWYvQd2P8

    Score
    9/10
    upx

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks