Overview

overview

10

Static

static

10

2024-05-25...er.exe

windows7-x64

9

2024-05-25...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-25_3dffe43597a8efd2d0b580ab3bb77ce1_cryptolocker

  • Size

    69KB

  • Sample

    240525-lhg6msda72

  • MD5

    3dffe43597a8efd2d0b580ab3bb77ce1

  • SHA1

    25b907948049dc80d67e11bbda4334a81b718615

  • SHA256

    3c22fa07de6d6a446e81d4f90f69149ea284c845920cafce874984099c964b8f

  • SHA512

    2935d727272900af1d00578f815881ce0f7c239f723b8ca75d3c4a5be39c8b61826f5d14326aac3084b6c4d7d50ce00078cc11a7cad4b6890ff79ae4162dc367

  • SSDEEP

    1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApI02:78SEOtEvwDpjWYvQd2PG

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-25_3dffe43597a8efd2d0b580ab3bb77ce1_cryptolocker

    • Size

      69KB

    • MD5

      3dffe43597a8efd2d0b580ab3bb77ce1

    • SHA1

      25b907948049dc80d67e11bbda4334a81b718615

    • SHA256

      3c22fa07de6d6a446e81d4f90f69149ea284c845920cafce874984099c964b8f

    • SHA512

      2935d727272900af1d00578f815881ce0f7c239f723b8ca75d3c4a5be39c8b61826f5d14326aac3084b6c4d7d50ce00078cc11a7cad4b6890ff79ae4162dc367

    • SSDEEP

      1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQApI02:78SEOtEvwDpjWYvQd2PG

    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