Overview

overview

7

Static

static

3

2024-09-20...er.exe

windows7-x64

7

2024-09-20...er.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 23:26

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General

  • Target

    2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe

  • Size

    4.8MB

  • MD5

    5ce079067fa4fe9940417b8a433d37d0

  • SHA1

    3733eaa5139b8b22d157b6c9b8260390a61619c1

  • SHA256

    2837e2e339a7eebb2bbe22502b423d761ac35734c6d660942f48c9a5ce611541

  • SHA512

    80ae76e6fab12ff564bc9438fd61188d12e34734ef24b8cf9027a63bd0cd5af3ff20d8b707b02108baa3728bece7e0e160cc41b4139ae35cf3e217f154d07705

  • SSDEEP

    98304:Zszut86yqxsbIH5dpad0nMOJ2GkzH/OnOqHj5/WUF2bPJB/1/GVfFw:OT6yWsbIH5dpxJ2GkbGjlWUFOJBa6

Score
7/10
bootkitdiscoverypersistence

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-20_5ce079067fa4fe9940417b8a433d37d0_magniber.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2440
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 996
      2⤵
      • Program crash
      PID:1232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2440 -ip 2440
    1⤵
      PID:692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\{B9C80207-ED4A-4ac8-BBBB-B37133F64664}.tmp\7z.dll
      Filesize

      1.2MB

      MD5

      cd479d111eee1dbd85870e1c7477ad4c

      SHA1

      01ff945138480705d5934c766906b2c7c1a32b72

      SHA256

      367f8d1bfcf90ae86c0c33b0c8c9e6ec1c433c353d0663ebb44567607402c83d

      SHA512

      8b801bfbb933e0dc77090555fa258d416cbe9ed780fb1821aed532a979617082b29e0b6f8fb85f73a9e93c98981426c92c498a41c49f823707da3e6b7bb30128

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