Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/04/2024, 09:36

General

  • Target

    2024-04-30_fa7d6094250251f2216de00dc7754427_magniber.exe

  • Size

    99.0MB

  • MD5

    fa7d6094250251f2216de00dc7754427

  • SHA1

    070f8917054274769488bffc4b870c280f8d28ad

  • SHA256

    dc7b4ce7463bbc9d4333e1f065a519e8a8a63394100b6d16d6f52541929cca0d

  • SHA512

    98eaf4e9d5933569165f6c49ac6fa4ba6a82ae3e5dd3f58dd21566d78ce1dad724e87b165dad1a29a4a53960ce50b7bb5aa9c92438952a4820f520e45919ea35

  • SSDEEP

    3145728:lJquTmQOrHiYfa0xZ2NGHJu/sqCb55TCi:lJiQ0H7aCgS/FB5

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • 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.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-30_fa7d6094250251f2216de00dc7754427_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-30_fa7d6094250251f2216de00dc7754427_magniber.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4760
    • C:\Program Files (x86)\1714469795_0\2024-04-30_fa7d6094250251f2216de00dc7754427_magniber.exe
      "C:\Program Files (x86)\1714469795_0\2024-04-30_fa7d6094250251f2216de00dc7754427_magniber.exe" /TSinstall
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Writes to the Master Boot Record (MBR)
      PID:3952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\1714469795_0\2024-04-30_fa7d6094250251f2216de00dc7754427_magniber.exe

    Filesize

    99.0MB

    MD5

    fa7d6094250251f2216de00dc7754427

    SHA1

    070f8917054274769488bffc4b870c280f8d28ad

    SHA256

    dc7b4ce7463bbc9d4333e1f065a519e8a8a63394100b6d16d6f52541929cca0d

    SHA512

    98eaf4e9d5933569165f6c49ac6fa4ba6a82ae3e5dd3f58dd21566d78ce1dad724e87b165dad1a29a4a53960ce50b7bb5aa9c92438952a4820f520e45919ea35

  • C:\Users\Admin\AppData\Local\Temp\1714469795_00000000_base\360base.dll

    Filesize

    1.0MB

    MD5

    b192f34d99421dc3207f2328ffe62bd0

    SHA1

    e4bbbba20d05515678922371ea787b39f064cd2c

    SHA256

    58f13d919f44d194827b609b6b267246abc47134bb202472c0dfe033b9d7ed73

    SHA512

    00d4c7a0a0097eb4b31a71a0eaf6ff0d44619f77a335c75688565e34e6d7f4fb6c258917457d560c6b0a5077603845ce012e01d9862e87fb5327d7f8da970f95