Overview

overview

10

Static

static

10

2024-05-21...er.exe

windows7-x64

9

2024-05-21...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-21_7f1a24545f347bd686dcef096058b588_cryptolocker

  • Size

    69KB

  • Sample

    240521-rs2kxshc2s

  • MD5

    7f1a24545f347bd686dcef096058b588

  • SHA1

    3ba115cd4bcdd6d71b78645f27f80c8f3a99a59d

  • SHA256

    af0aa710c3d1f0ce5b3e6acf098a7754d0d748e7f4921df5e603aa48e8510868

  • SHA512

    a7eefd2efbcede27b5ef044c236143c444dca606f5ea26ca6b36e2dc15db7ab25b7f38147e26306252cfecba9751e59150e41392a360f2cf5acd5bf31cda10f7

  • SSDEEP

    768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFze:6j+1NMOtEvwDpjr8ox8UDEpN/jy

Score
10/10

Malware Config

Targets

    • Target

      2024-05-21_7f1a24545f347bd686dcef096058b588_cryptolocker

    • Size

      69KB

    • MD5

      7f1a24545f347bd686dcef096058b588

    • SHA1

      3ba115cd4bcdd6d71b78645f27f80c8f3a99a59d

    • SHA256

      af0aa710c3d1f0ce5b3e6acf098a7754d0d748e7f4921df5e603aa48e8510868

    • SHA512

      a7eefd2efbcede27b5ef044c236143c444dca606f5ea26ca6b36e2dc15db7ab25b7f38147e26306252cfecba9751e59150e41392a360f2cf5acd5bf31cda10f7

    • SSDEEP

      768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFze:6j+1NMOtEvwDpjr8ox8UDEpN/jy

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Detects executables built or packed with MPress PE compressor

    • 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