Analysis

  • max time kernel
    66s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/04/2024, 20:53

General

  • Target

    2024-04-28_9d3190a7856fe66c17aa361144d29b41_magniber.exe

  • Size

    36.0MB

  • MD5

    9d3190a7856fe66c17aa361144d29b41

  • SHA1

    dfda3fa39b2f03aa6cf2d17e55d13c49f289e9c0

  • SHA256

    bd983ab12eb96c5c8d9032110aa53bff16a37cb9d72a023d9f43828c275a5087

  • SHA512

    6810c6d828ad7fc8853a2800b1be90a6953a45bbf8c6856a077170c929fd0ff61086e85ec862fe6c28be0621ff2b184bcbc22e8e02468246251aafe6e3005398

  • SSDEEP

    786432:Aw5nIe84/Ss+5ENqGHbEbsXsO0VHhEWJ4eVXiDR:Aw5n7/3TcGHobvO0XEWJ4eIDR

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

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

  • 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.

  • Modifies system certificate store 2 TTPs 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-28_9d3190a7856fe66c17aa361144d29b41_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-28_9d3190a7856fe66c17aa361144d29b41_magniber.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Modifies system certificate store
    PID:4216

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\{4234C0FD-1A0B-48b5-861E-63F72FC2C9F7}.tmp\NetBridge.dll

          Filesize

          231KB

          MD5

          9d145902fb5b9a6da62ac85761434e31

          SHA1

          c817d77f59e3767d75cf5f5298d6b5711308f7e5

          SHA256

          98d795d55329b1057f4fd590468e648a8c34b620207fd9a0a6953f3e98d1ea43

          SHA512

          bbb3109bcd5ded909bfdaeb7f4f006fc5928a9bc501bad5ae8ba9805bc0d924a2c4da8bbd215480db936d663852abd9b0435fa241a40224a4cd93c4b7aff79a9

        • C:\Users\Admin\AppData\Local\Temp\{783A0709-E8D5-48c7-B0F5-CFA330AABC37}.tmp\7z.dll

          Filesize

          1.1MB

          MD5

          2888126384d873cc49af32bbe34bb296

          SHA1

          fe74877bcaec93c7d67dab2ce8c86cfc38402d22

          SHA256

          aba19501a8033495664879e09e60e4788537d387cf038fa8769e5b178bccdcb4

          SHA512

          f283b721b27d85fbc7a4e1e91ab1683da0c3888f632873625c4c2b48caa170471aaa84e107230988f615d3f43e40a640607d6e6f641aed59788dee441801748a