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Overview

overview

10

Static

static

10

2024-03-08...er.exe

windows7-x64

9

2024-03-08...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-03-08_fcfe208945f16ffabb69d9db22a101a9_cryptolocker

  • Size

    32KB

  • Sample

    240308-lza4nacb83

  • MD5

    fcfe208945f16ffabb69d9db22a101a9

  • SHA1

    6630a17d8915aa799d2a460460f4d4cabe8e7cba

  • SHA256

    951b71c5ed667c15c5ffeb48dcf469f48535d3320e46268b870eeac495412a49

  • SHA512

    f4e47641f694512a42e6a10000f47de7326d2506520ef2e42d6fe0fef42d26cc2cbbf130fb8e121e600ea9b63a3c739d4aa5d74ca5ad2c2e797180ee791cbae5

  • SSDEEP

    384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznUssoC:b/yC4GyNM01GuQMNXw2PSjWoC

Score
10/10
discovery

Malware Config

Targets

    • Target

      2024-03-08_fcfe208945f16ffabb69d9db22a101a9_cryptolocker

    • Size

      32KB

    • MD5

      fcfe208945f16ffabb69d9db22a101a9

    • SHA1

      6630a17d8915aa799d2a460460f4d4cabe8e7cba

    • SHA256

      951b71c5ed667c15c5ffeb48dcf469f48535d3320e46268b870eeac495412a49

    • SHA512

      f4e47641f694512a42e6a10000f47de7326d2506520ef2e42d6fe0fef42d26cc2cbbf130fb8e121e600ea9b63a3c739d4aa5d74ca5ad2c2e797180ee791cbae5

    • SSDEEP

      384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznUssoC:b/yC4GyNM01GuQMNXw2PSjWoC

    Score
    9/10
    discovery

    • Detection of CryptoLocker Variants

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks