Analysis

  • max time kernel
    146s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-02-2024 15:28

General

  • Target

    2024-02-20_533dde317a8bfd625e1ecff97179bc4a_magniber.exe

  • Size

    21.0MB

  • MD5

    533dde317a8bfd625e1ecff97179bc4a

  • SHA1

    4e79d5524feeb5cd2b02827cb21ab9dabc5859d6

  • SHA256

    04f729e2805d7b3827bc9d05cb145ee00bcf4c986f0ff384088c2523ff9292f2

  • SHA512

    e074771b131753236994e51e116e828f9a663f97d28aee673e939168a38f34ae47d31f27a25ce3745363d2a360eeebe18a2c8d8a41c9d7a3193197e0308ddc6d

  • SSDEEP

    393216:7xWylviEtVEjf55fz8BnALyBhXUiXnkouI4BbRTfYZ13GPWqc7CKxDZOviK:AyDWABnALyBhEi0Q4BRLYZtGPveDZOvV

Malware Config

Signatures

  • Banload

    Banload variants download malicious files, then install and execute the files.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies Internet Explorer settings 1 TTPs 5 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-02-20_533dde317a8bfd625e1ecff97179bc4a_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-02-20_533dde317a8bfd625e1ecff97179bc4a_magniber.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4952
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpD4A2.mht

      Filesize

      49KB

      MD5

      8660cc5cf3204b6abb8452fc63aee4bd

      SHA1

      d73bc22138281610429753272cd222c337eb0be0

      SHA256

      78d1c79b4b8164ec34585b1c4964f8a18a86135704058c32e63b899d1143930d

      SHA512

      ec46d4dba566cf6606f9b0c488aa2d37ae18e2f4de882268263c6b94c41012afdb276d16280fb199cab7f90a21ad2e1aafab637d7520f74263d9be9938cc4213

    • memory/4952-23-0x00000000071E0000-0x00000000073E0000-memory.dmp

      Filesize

      2.0MB

    • memory/4952-80-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-22-0x00000000071E0000-0x00000000073E0000-memory.dmp

      Filesize

      2.0MB

    • memory/4952-13-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-15-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-17-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-18-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-19-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-20-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-24-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-11-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-10-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-21-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-25-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-26-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-27-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-29-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-30-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-31-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-32-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-33-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/4952-7-0x00000000071E0000-0x00000000073E0000-memory.dmp

      Filesize

      2.0MB

    • memory/4952-1-0x00000000071E0000-0x00000000073E0000-memory.dmp

      Filesize

      2.0MB