Overview

overview

10

Static

static

10

2024-05-10...er.exe

windows7-x64

9

2024-05-10...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-10_de32f98c622751e97ce6daf1a297fdf5_cryptolocker

  • Size

    89KB

  • Sample

    240510-krzllsde7v

  • MD5

    de32f98c622751e97ce6daf1a297fdf5

  • SHA1

    681432a175363a15fc240e6ddb379e7e04b5e6fe

  • SHA256

    5cc8bdd114baba54e0a05d78920d844ff24c02d3b483548d48902e44434574ae

  • SHA512

    c6e544a87a372f453970d5fd1c4fb477a9e281e246eabf8d1d73c420f8c5cc51fb24401ae1e675464ea1a46c4b231a1a4271c6206ee9f2efa56992d841074de1

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAc:n6a+1SEOtEvwDpjYYvQd2Pz

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_de32f98c622751e97ce6daf1a297fdf5_cryptolocker

    • Size

      89KB

    • MD5

      de32f98c622751e97ce6daf1a297fdf5

    • SHA1

      681432a175363a15fc240e6ddb379e7e04b5e6fe

    • SHA256

      5cc8bdd114baba54e0a05d78920d844ff24c02d3b483548d48902e44434574ae

    • SHA512

      c6e544a87a372f453970d5fd1c4fb477a9e281e246eabf8d1d73c420f8c5cc51fb24401ae1e675464ea1a46c4b231a1a4271c6206ee9f2efa56992d841074de1

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAc:n6a+1SEOtEvwDpjYYvQd2Pz

    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