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Overview

overview

10

Static

static

3

Bootstrapper (3).exe

windows10-2004-x64

10

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General

  • Target

    Bootstrapper (3).exe

  • Size

    931KB

  • Sample

    240818-amp69svdrh

  • MD5

    7f4e91a35e9df80757a00bbf2d9902df

  • SHA1

    1b25d12478c5d7f9e66b8e8d7b0dd19ff15a9451

  • SHA256

    7f13d268d938e427a52d89519143d6d0072cce16f6c602414ff54ac3e7bea1a3

  • SHA512

    692d83a383c6d49187adaafb3e33bbf55e4856e36c0035e3b4fb0665410fc389e086cdc0ec24a9c78a0e9ffd73b62b9128d3b437e6dd4d9cf0424b621a5f9479

  • SSDEEP

    12288:PFUNDanHeLH6iTPSE54sgweI9oaQJj3r+piq+77xOZ+eMmz:PFOanHeLHdTSEeyoaQJj3Spiq+77xdG

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      Bootstrapper (3).exe

    • Size

      931KB

    • MD5

      7f4e91a35e9df80757a00bbf2d9902df

    • SHA1

      1b25d12478c5d7f9e66b8e8d7b0dd19ff15a9451

    • SHA256

      7f13d268d938e427a52d89519143d6d0072cce16f6c602414ff54ac3e7bea1a3

    • SHA512

      692d83a383c6d49187adaafb3e33bbf55e4856e36c0035e3b4fb0665410fc389e086cdc0ec24a9c78a0e9ffd73b62b9128d3b437e6dd4d9cf0424b621a5f9479

    • SSDEEP

      12288:PFUNDanHeLH6iTPSE54sgweI9oaQJj3r+piq+77xOZ+eMmz:PFOanHeLHdTSEeyoaQJj3Spiq+77xdG

    Score
    10/10
    discoveryevasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Blocklisted process makes network request

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks