Analysis

  • max time kernel
    141s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-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 3 IoCs
  • Modifies registry class 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 4 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:1288
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2716

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp5479.mht

      Filesize

      49KB

      MD5

      62da7803483f9c1029a20b505e45e855

      SHA1

      46a880f20307c04c4a72c2fcda785694fa82d69a

      SHA256

      a1c27544d59f9fd58357c498349813c7b4b3b24817f6e5dee0d0ac028392940e

      SHA512

      8a4e9082a23af209b83ac3f00df86ed92ddc51e21b6370fea50b634833a8213517bd72c8c71ac472fdac5944e34351fd78dc5715daa355852773ca107fd57059

    • memory/1288-18-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-10-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-20-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-21-0x0000000006DB0000-0x0000000006FB0000-memory.dmp

      Filesize

      2.0MB

    • memory/1288-14-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-16-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-17-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-0-0x0000000006DB0000-0x0000000006FB0000-memory.dmp

      Filesize

      2.0MB

    • memory/1288-126-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-9-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-12-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-22-0x0000000006D40000-0x0000000006D41000-memory.dmp

      Filesize

      4KB

    • memory/1288-25-0x0000000006DB0000-0x0000000006FB0000-memory.dmp

      Filesize

      2.0MB

    • memory/1288-26-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-6-0x0000000006DB0000-0x0000000006FB0000-memory.dmp

      Filesize

      2.0MB

    • memory/1288-122-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB

    • memory/1288-123-0x0000000006D40000-0x0000000006D41000-memory.dmp

      Filesize

      4KB

    • memory/1288-19-0x0000000000400000-0x0000000004FFB000-memory.dmp

      Filesize

      76.0MB