Analysis

  • max time kernel
    162s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2024 02:48

General

  • Target

    2024-03-10_d40f484e42344e80f33b086974c960e5_magniber.exe

  • Size

    5.4MB

  • MD5

    d40f484e42344e80f33b086974c960e5

  • SHA1

    435209f34bd2368b0f99981d731ae7c02b31f4f1

  • SHA256

    6441f71fabb6bfc51ae69ed5029abd3093291c7fc31ca16d7f820f193d8875c0

  • SHA512

    eeee5906961a771fcf8caf6a9899f76255add0d79b58c89ecbd3335b73a8333b0f3ee272bba839baecf838371a18ec59322a506af0823bb5d14ff96e8f1350af

  • SSDEEP

    98304:xwFC+e1UOteFp0IpTX/RCwF9tpyB96TrBhxCheHd00X08pT:xwFC9fteU56rpkUBhxC8HCm

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
  • UPX dump on OEP (original entry point) 4 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Modifies registry class 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-10_d40f484e42344e80f33b086974c960e5_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-10_d40f484e42344e80f33b086974c960e5_magniber.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3492
    • C:\Users\Admin\AppData\Local\Temp\2024-03-10_d40f484e42344e80f33b086974c960e5_magniber.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-03-10_d40f484e42344e80f33b086974c960e5_magniber.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3000
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3748 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3000-24-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-34-0x0000000003640000-0x000000000383E000-memory.dmp

      Filesize

      2.0MB

    • memory/3000-20-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-11-0x0000000003640000-0x000000000383E000-memory.dmp

      Filesize

      2.0MB

    • memory/3000-22-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-13-0x0000000003640000-0x000000000383E000-memory.dmp

      Filesize

      2.0MB

    • memory/3000-17-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-18-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-4-0x0000000003640000-0x000000000383E000-memory.dmp

      Filesize

      2.0MB

    • memory/3000-3-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-25-0x0000000003470000-0x0000000003490000-memory.dmp

      Filesize

      128KB

    • memory/3000-23-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-33-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-26-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-28-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3000-29-0x0000000003640000-0x000000000383E000-memory.dmp

      Filesize

      2.0MB

    • memory/3000-32-0x0000000003640000-0x000000000383E000-memory.dmp

      Filesize

      2.0MB

    • memory/3492-0-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB

    • memory/3492-12-0x0000000000400000-0x00000000011A4000-memory.dmp

      Filesize

      13.6MB