Overview

overview

10

Static

static

10

2024-02-12...er.exe

windows7-x64

9

2024-02-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-12_3f4a9261c1f57dfe7ff4190e0eaae062_cryptolocker

  • Size

    62KB

  • Sample

    240212-q2vy3afa71

  • MD5

    3f4a9261c1f57dfe7ff4190e0eaae062

  • SHA1

    db771fb7fb006cc85a222e211f752d784c3b27b0

  • SHA256

    08413d9278f0de5c60a7ccce971dc5fb1d33575552dbba20dc9c60e80b0e79e1

  • SHA512

    61de85160e215b5a98c132e8859672474dbc1f11033a8fdb71a2bd3b365042b70a4f14f1055a5736bbe5866316238838003773e6ba69ae2603086884c89ac816

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5aK:zj+soPSMOtEvwDpj4kpmeLmD

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-12_3f4a9261c1f57dfe7ff4190e0eaae062_cryptolocker

    • Size

      62KB

    • MD5

      3f4a9261c1f57dfe7ff4190e0eaae062

    • SHA1

      db771fb7fb006cc85a222e211f752d784c3b27b0

    • SHA256

      08413d9278f0de5c60a7ccce971dc5fb1d33575552dbba20dc9c60e80b0e79e1

    • SHA512

      61de85160e215b5a98c132e8859672474dbc1f11033a8fdb71a2bd3b365042b70a4f14f1055a5736bbe5866316238838003773e6ba69ae2603086884c89ac816

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5aK:zj+soPSMOtEvwDpj4kpmeLmD

    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