Overview

overview

10

Static

static

1

MBSetup.exe

windows11-21h2-x64

10

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General

  • Target

    MBSetup.exe

  • Size

    286.6MB

  • Sample

    240114-d2ssgsbcer

  • MD5

    9ab09e9fde3e6217b8d945ab892e2b2d

  • SHA1

    1054c42af35510309b3b42ca374b31c41b347588

  • SHA256

    312717c60e7fad5a9a1f9d9cc4df33705b89f99bd9f5c04de4caed888f7b65a4

  • SHA512

    efa0f542e83d42052bc9ef5b3d728695b4e92ec0ff29ba0148dad28d2f5dc9bfc9523b58409ebb007a2b184c6ab5f689d0e367d962fac015ba2edbadb23f8fdc

  • SSDEEP

    6291456:qIl4js5B+CCT8Pqvivo39Jr2yCs5B+CCT8PqW5S+9u6xQqrrgLL5C0p8:44FhSv+oHr2Z4FhSAS+9u6xQqr0JC0e

Score
10/10
discoverypersistencespywarestealer

Malware Config

Targets

    • Target

      MBSetup.exe

    • Size

      286.6MB

    • MD5

      9ab09e9fde3e6217b8d945ab892e2b2d

    • SHA1

      1054c42af35510309b3b42ca374b31c41b347588

    • SHA256

      312717c60e7fad5a9a1f9d9cc4df33705b89f99bd9f5c04de4caed888f7b65a4

    • SHA512

      efa0f542e83d42052bc9ef5b3d728695b4e92ec0ff29ba0148dad28d2f5dc9bfc9523b58409ebb007a2b184c6ab5f689d0e367d962fac015ba2edbadb23f8fdc

    • SSDEEP

      6291456:qIl4js5B+CCT8Pqvivo39Jr2yCs5B+CCT8PqW5S+9u6xQqrrgLL5C0p8:44FhSv+oHr2Z4FhSAS+9u6xQqr0JC0e

    Score
    10/10
    discoverypersistencespywarestealer

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks