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Overview

overview

10

Static

static

10

2024-02-29...er.exe

windows7-x64

9

2024-02-29...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-29_a241cc40ad47248ffa71f367e9b99c7d_cryptolocker

  • Size

    55KB

  • Sample

    240229-b6hf7sae4x

  • MD5

    a241cc40ad47248ffa71f367e9b99c7d

  • SHA1

    f58158bb72d3b1cc43177b5d7c267f3c3c8f77de

  • SHA256

    b8e9a637a4ccd4667d56b6cea51e0e3f5e1ee513def67cad5c0c946063ba0a15

  • SHA512

    dc2762d2207c3fe5465568ebcd514ffef28237e8ee13dd111cf34394969024aaedb64a0460b4c69065a984d99fbad6576238d4d081ed659741f9d61da9eed897

  • SSDEEP

    768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MMaB:xj+VGMOtEvwDpjubXMMaB

Score
10/10

Malware Config

Targets

    • Target

      2024-02-29_a241cc40ad47248ffa71f367e9b99c7d_cryptolocker

    • Size

      55KB

    • MD5

      a241cc40ad47248ffa71f367e9b99c7d

    • SHA1

      f58158bb72d3b1cc43177b5d7c267f3c3c8f77de

    • SHA256

      b8e9a637a4ccd4667d56b6cea51e0e3f5e1ee513def67cad5c0c946063ba0a15

    • SHA512

      dc2762d2207c3fe5465568ebcd514ffef28237e8ee13dd111cf34394969024aaedb64a0460b4c69065a984d99fbad6576238d4d081ed659741f9d61da9eed897

    • SSDEEP

      768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MMaB:xj+VGMOtEvwDpjubXMMaB

    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