Overview

overview

8

Static

static

3

Patch MB 4.5.xx.exe

windows10-2004-x64

8

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General

  • Target

    Patch MB 4.5.xx.exe

  • Size

    63.0MB

  • Sample

    230627-pzy29sea93

  • MD5

    58799abf011d5290a6acec778bd44a85

  • SHA1

    341f78f1e45994be3dbabe7ee737fa04aa72e2e5

  • SHA256

    4caedbbcc840114417e1c11e2d59b65591773297f1ce3f93f371e1d7efa8188a

  • SHA512

    656f464b538f5d2d937230c8acb1e0fb121ee8b7ca342d4b27c59b2b043917da1af8d0131ecbe7d8ad7eff499d575d3c2e57dd74e614e0e21e58029091248e9d

  • SSDEEP

    1572864:sj927qkylnxrIiE5xZ5+iQiCEI+rRbqXp64r2iKKoSvq8z:kk7qkWnxrIi6xZ5+6brpa6vFH8z

Score
8/10
discoverypersistencespywarestealer

Malware Config

Targets

    • Target

      Patch MB 4.5.xx.exe

    • Size

      63.0MB

    • MD5

      58799abf011d5290a6acec778bd44a85

    • SHA1

      341f78f1e45994be3dbabe7ee737fa04aa72e2e5

    • SHA256

      4caedbbcc840114417e1c11e2d59b65591773297f1ce3f93f371e1d7efa8188a

    • SHA512

      656f464b538f5d2d937230c8acb1e0fb121ee8b7ca342d4b27c59b2b043917da1af8d0131ecbe7d8ad7eff499d575d3c2e57dd74e614e0e21e58029091248e9d

    • SSDEEP

      1572864:sj927qkylnxrIiE5xZ5+iQiCEI+rRbqXp64r2iKKoSvq8z:kk7qkWnxrIi6xZ5+6brpa6vFH8z

    Score
    8/10
    discoverypersistencespywarestealer

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Registers COM server for autorun

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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 v6

Tasks