Overview

overview

10

Static

static

10

2024-04-16...er.exe

windows7-x64

9

2024-04-16...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-16_73277f5a8d2738091cf9f44ef81b0589_cryptolocker

  • Size

    129KB

  • Sample

    240416-b5zzvsgb5t

  • MD5

    73277f5a8d2738091cf9f44ef81b0589

  • SHA1

    6c88b7495204ed5e7b9234e9c2dd9f80f36c3d2e

  • SHA256

    51ae63d04cefe814a141c9b13dd9f09e53283768628bbbb27e766eaf3e5a3085

  • SHA512

    5975368cb5aebdcfd15e1b377441f101167cdbd3ec7341dcf6e103a78c0e07939b157fbd6382fb291dfe0fecef1105766d02178db5d50aed54e11ef0fcc92d3f

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eI7K:AnBdOOtEvwDpj6z/

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-16_73277f5a8d2738091cf9f44ef81b0589_cryptolocker

    • Size

      129KB

    • MD5

      73277f5a8d2738091cf9f44ef81b0589

    • SHA1

      6c88b7495204ed5e7b9234e9c2dd9f80f36c3d2e

    • SHA256

      51ae63d04cefe814a141c9b13dd9f09e53283768628bbbb27e766eaf3e5a3085

    • SHA512

      5975368cb5aebdcfd15e1b377441f101167cdbd3ec7341dcf6e103a78c0e07939b157fbd6382fb291dfe0fecef1105766d02178db5d50aed54e11ef0fcc92d3f

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp699GNtL1eI7K:AnBdOOtEvwDpj6z/

    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