Overview

overview

10

Static

static

10

2024-03-06...er.exe

windows7-x64

9

2024-03-06...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-03-06_693e4ab408d618c0362d2413e5df9239_cryptolocker

  • Size

    67KB

  • Sample

    240306-h9vz2aea5x

  • MD5

    693e4ab408d618c0362d2413e5df9239

  • SHA1

    a23b0c0c77dbe4dd5e3b074f20170f2eae04c93e

  • SHA256

    3eaf111bbb57ed151e77b0e71e0eabff78807bd840afbf9ff2d16e2cb5aa5ad9

  • SHA512

    a4dc4ebf288679b0e913b2231c2f868f123024b52c20e385b1a1c4b063764d1cadf4a27eab6791de8e065f857b9727de79ebdbb7216e3f780f67220751a9cc1b

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncv:1nK6a+qdOOtEvwDpj7

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-06_693e4ab408d618c0362d2413e5df9239_cryptolocker

    • Size

      67KB

    • MD5

      693e4ab408d618c0362d2413e5df9239

    • SHA1

      a23b0c0c77dbe4dd5e3b074f20170f2eae04c93e

    • SHA256

      3eaf111bbb57ed151e77b0e71e0eabff78807bd840afbf9ff2d16e2cb5aa5ad9

    • SHA512

      a4dc4ebf288679b0e913b2231c2f868f123024b52c20e385b1a1c4b063764d1cadf4a27eab6791de8e065f857b9727de79ebdbb7216e3f780f67220751a9cc1b

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncv:1nK6a+qdOOtEvwDpj7

    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