Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 15:57

General

  • Target
    builder+bin/out.exe
  • Size 32KB
  • Sample260730-tdy8csvxhx
  • SHA256 a08df6e72fac6582b670fdbdcb22a2c9241739ed57552a619539f6e38eb7edb3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Windows security bypass 2 TTPs 6 IoCs
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Modifies Windows Firewall 2 TTPs 4 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 7 IoCs
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 12 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • Executes a command shell one-liner 1 TTPs 5 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\builder+bin\out.exe
    "C:\Users\Admin\AppData\Local\Temp\builder+bin\out.exe"
    1⤵
    • Windows security bypass
    • Windows security modification
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4892
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c "file.bat"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4356
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram C:\Users\Admin\AppData\Local\Temp\builder+bin\out.exe allowed ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:5488
    • C:\Windows\services.exe
      C:\Windows\services.exe
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Windows security modification
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5228
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c "file.bat"
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5768
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram C:\Windows\services.exe allowed ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:3152
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c "adobe.bat"
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2544
        • C:\Windows\SysWOW64\net.exe
          net stop beep
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1136
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop beep
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2420
        • C:\Windows\services.exe
          C:\Windows\services.exe /do_work
          4⤵
          • Windows security bypass
          • Adds policy Run key to start application
          • Deletes itself
          • Executes dropped EXE
          • Windows security modification
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4264
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c "file.bat"
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2584
            • C:\Windows\SysWOW64\netsh.exe
              netsh firewall add allowedprogram C:\Windows\services.exe allowed ENABLE
              6⤵
              • Modifies Windows Firewall
              • Event Triggered Execution: Netsh Helper DLL
              • System Location Discovery: System Language Discovery
              PID:1712
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c "file.bat"
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:6108
            • C:\Windows\SysWOW64\netsh.exe
              netsh firewall set opmode DISABLE
              6⤵
              • Modifies Windows Firewall
              • Event Triggered Execution: Netsh Helper DLL
              • System Location Discovery: System Language Discovery
              PID:4840
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1892
    • C:\Windows\services.exe
      C:\Windows\services.exe
      1⤵
      • Executes dropped EXE
      PID:4584

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          adobe.bat

          • Path C:\Windows\adobe.bat
          • Size 124B
          • SHA256 3e4d6630bb97a1329756c6cd3db4db1b86f4c8640f0347c723aff7adc7ce14f5
          • MD5 SHA1 SHA512 TLSH

          file.bat

          • Path C:\Windows\file.bat
          • Size 78B
          • SHA256 6e4291d9af58721d0cba09db33bf1545f9f7f299d88c1743bfb96896d2dfa50b
          • MD5 SHA1 SHA512 TLSH

          file.bat

          • Path C:\Windows\file.bat
          • Size 40B
          • SHA256 c7d0b4156b557c67d3e758d86a45e31c70110c989e679097f52f3edaf4963e21
          • MD5 SHA1 SHA512

          file.bat

          • Path C:\Windows\file.bat
          • Size 108B
          • SHA256 a71abd1fdc85f79e998241c9e82c98eeb00cc70a2027a6a6a6a6fa331bbec6e2
          • MD5 SHA1 SHA512 TLSH

          services.exe

          • Path C:\Windows\services.exe
          • Size 32KB
          • SHA256 a08df6e72fac6582b670fdbdcb22a2c9241739ed57552a619539f6e38eb7edb3
          • MD5 SHA1 SHA512 SSDEEP TLSH