Overview

overview

8

Static

static

3

8303758aa6...46.exe

windows7-x64

8

8303758aa6...46.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    8303758aa63bc7b555719d0d963735d7200a8cf157cccb4f95f17fcec9751446

  • Size

    771KB

  • Sample

    231029-svnmhsaa82

  • MD5

    38e45ae6d2d2984dd042fd02bb6bce4a

  • SHA1

    ec77fd0f8d9df51f40e0decbdba6b3844a928315

  • SHA256

    8303758aa63bc7b555719d0d963735d7200a8cf157cccb4f95f17fcec9751446

  • SHA512

    a4e9bb5a07cd282fd5f8feeafdb605034786888cd4b3342355d5d78e0506bfe586e39eca4656d7b26f7a0197ac338dcd653542191d48b6e43091d6592f6a0819

  • SSDEEP

    12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

Score
8/10
persistence

Malware Config

Targets

    • Target

      8303758aa63bc7b555719d0d963735d7200a8cf157cccb4f95f17fcec9751446

    • Size

      771KB

    • MD5

      38e45ae6d2d2984dd042fd02bb6bce4a

    • SHA1

      ec77fd0f8d9df51f40e0decbdba6b3844a928315

    • SHA256

      8303758aa63bc7b555719d0d963735d7200a8cf157cccb4f95f17fcec9751446

    • SHA512

      a4e9bb5a07cd282fd5f8feeafdb605034786888cd4b3342355d5d78e0506bfe586e39eca4656d7b26f7a0197ac338dcd653542191d48b6e43091d6592f6a0819

    • SSDEEP

      12288:U761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:U7qvrXo7ZNX4z4YbcGfAkx4tNE

    Score
    8/10
    persistence

    • Downloads MZ/PE file

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Blocklisted process makes network request

    • 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 v15

Tasks