Overview

overview

10

Static

static

79c5c312a7...c1.exe

windows7-x64

10

79c5c312a7...c1.exe

windows10-2004-x64

10

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General

  • Target

    79c5c312a7bb446a6f881446996884cb234dcdc61830b5ecd579c9a750d54cc1

  • Size

    37KB

  • Sample

    221003-bfbwqsaaa6

  • MD5

    63fa1704b4bbeda36f9a1d254fae9166

  • SHA1

    a4a8f7bc74334a548e6055b7ac82459ec6892dd3

  • SHA256

    79c5c312a7bb446a6f881446996884cb234dcdc61830b5ecd579c9a750d54cc1

  • SHA512

    e61059dcf3b9e8941dae1aed552eb0cf1d3f3f6183695842b5c2e7e8221aeb6d9f0749c9f7a073909baae5184cfc372204e2211814135b70eeaa8b8c65ecb6d8

  • SSDEEP

    768:8HrZtjEF/e782hCY4g/iB0F79KIDN1dCvbYLYQV5nCsm:+rZtaewPBaF79KuUbYLK

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      79c5c312a7bb446a6f881446996884cb234dcdc61830b5ecd579c9a750d54cc1

    • Size

      37KB

    • MD5

      63fa1704b4bbeda36f9a1d254fae9166

    • SHA1

      a4a8f7bc74334a548e6055b7ac82459ec6892dd3

    • SHA256

      79c5c312a7bb446a6f881446996884cb234dcdc61830b5ecd579c9a750d54cc1

    • SHA512

      e61059dcf3b9e8941dae1aed552eb0cf1d3f3f6183695842b5c2e7e8221aeb6d9f0749c9f7a073909baae5184cfc372204e2211814135b70eeaa8b8c65ecb6d8

    • SSDEEP

      768:8HrZtjEF/e782hCY4g/iB0F79KIDN1dCvbYLYQV5nCsm:+rZtaewPBaF79KuUbYLK

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks