Analysis

  • user interaction
    yes
  • max time kernel
    658s
  • max time network
    474s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/09/2026, 19:37

General

  • Target
    MultiBloxy.exe
  • Size 72KB
  • Sample260930-yb2b6asfre
  • SHA256 168eedac1f655cd39f33fd8cfa5c971c46b08dda912b78fe330797eade7912c3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe
    "C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3948
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3308
    • C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe
      "C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"
      1⤵
      • System Location Discovery: System Language Discovery
      PID:1672
    • C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe
      "C:\Users\Admin\AppData\Local\Temp\MultiBloxy.exe"
      1⤵
      • System Location Discovery: System Language Discovery
      PID:4832

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          MultiBloxy.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\MultiBloxy.exe.log
          • Size 1016B
          • SHA256 71e078c632c7f23bd591dff0dc3819b70c13818ed1701ff018f6ee782fd3000d
          • MD5 SHA1 SHA512 TLSH

          memory/3948-0-0x00000000005D0000-0x00000000005E8000-memory.dmp

          memory/3948-1-0x00000000054E0000-0x0000000005A84000-memory.dmp

          memory/3948-2-0x0000000004F30000-0x0000000004FC2000-memory.dmp

          memory/3948-3-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

          memory/3948-4-0x0000000004E90000-0x0000000004E9A000-memory.dmp

          memory/3948-5-0x0000000004EE0000-0x0000000004EF0000-memory.dmp