Overview

overview

10

Static

static

10

2024-02-19...er.exe

windows7-x64

9

2024-02-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-19_13ab7d91b67a086190a68f6c7fb4f60d_cryptolocker

  • Size

    105KB

  • Sample

    240219-yglhwscd92

  • MD5

    13ab7d91b67a086190a68f6c7fb4f60d

  • SHA1

    1fd566dd641c6e7f7d27056e9e5298fd79a0df11

  • SHA256

    69296912407417b0463bda9c9a1d96680b6a98257ab10bb15a74d80bd3459509

  • SHA512

    fb888eb21c9fe67d0f01ec0f28183b02c11c0a08d3d9318d6b0a8dbe27362a7edda02f8a94e493ce5957a60d307e0170ce8a376d48eba71e7b386d95d765c0c5

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksG:1nK6a+qdOOtEvwDpjG

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-19_13ab7d91b67a086190a68f6c7fb4f60d_cryptolocker

    • Size

      105KB

    • MD5

      13ab7d91b67a086190a68f6c7fb4f60d

    • SHA1

      1fd566dd641c6e7f7d27056e9e5298fd79a0df11

    • SHA256

      69296912407417b0463bda9c9a1d96680b6a98257ab10bb15a74d80bd3459509

    • SHA512

      fb888eb21c9fe67d0f01ec0f28183b02c11c0a08d3d9318d6b0a8dbe27362a7edda02f8a94e493ce5957a60d307e0170ce8a376d48eba71e7b386d95d765c0c5

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksG:1nK6a+qdOOtEvwDpjG

    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