Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 16:11
General
- Target 8412b1fcefca8b658f1427f6df99d54567bc9cc0809e76ea202b71f0d96215ea.exe
- Size 793KB
- Sample261014-tm8hdsgh39
- SHA256 8412b1fcefca8b658f1427f6df99d54567bc9cc0809e76ea202b71f0d96215ea
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 22 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8412b1fcefca8b658f1427f6df99d54567bc9cc0809e76ea202b71f0d96215ea.exe"C:\Users\Admin\AppData\Local\Temp\8412b1fcefca8b658f1427f6df99d54567bc9cc0809e76ea202b71f0d96215ea.exe"1⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\8412b1fcefca8b658f1427f6df99d54567bc9cc0809e76ea202b71f0d96215ea.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\8412b1fcefca8b658f1427f6df99d54567bc9cc0809e76ea202b71f0d96215ea.exe"C:\Users\Admin\AppData\Local\Temp\8412b1fcefca8b658f1427f6df99d54567bc9cc0809e76ea202b71f0d96215ea.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4092 -s 2283⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4092 -ip 40921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_gilculhj.nch.ps1
memory/2604-8-0x0000000074ED2000-0x0000000074ED3000-memory.dmp
memory/2604-11-0x0000000007E40000-0x000000000836C000-memory.dmp
memory/2604-3-0x00000000050D0000-0x0000000005162000-memory.dmp
memory/2604-4-0x0000000005070000-0x000000000507A000-memory.dmp
memory/2604-5-0x00000000052B0000-0x000000000534C000-memory.dmp
memory/2604-6-0x0000000074EC0000-0x000000007567C000-memory.dmp
memory/2604-7-0x0000000005470000-0x0000000005480000-memory.dmp
memory/2604-21-0x0000000074EC0000-0x000000007567C000-memory.dmp
memory/2604-2-0x00000000055F0000-0x0000000005BAA000-memory.dmp
memory/2604-9-0x0000000074EC0000-0x000000007567C000-memory.dmp
memory/2604-10-0x0000000007880000-0x000000000790A000-memory.dmp
memory/2604-12-0x0000000008370000-0x000000000883C000-memory.dmp
memory/2604-0-0x0000000074ED2000-0x0000000074ED3000-memory.dmp
memory/2604-1-0x00000000005C0000-0x000000000068C000-memory.dmp
memory/4092-34-0x0000000001300000-0x0000000001347000-memory.dmp
memory/4092-14-0x0000000001300000-0x0000000001347000-memory.dmp
memory/4092-13-0x0000000000400000-0x0000000000447000-memory.dmp
memory/4092-20-0x0000000001990000-0x0000000001D04000-memory.dmp
memory/5204-22-0x0000000005A20000-0x0000000005A42000-memory.dmp
memory/5204-44-0x0000000002990000-0x00000000029A0000-memory.dmp
memory/5204-18-0x0000000074EC0000-0x000000007567C000-memory.dmp
memory/5204-16-0x0000000002940000-0x0000000002976000-memory.dmp
memory/5204-24-0x0000000005C30000-0x0000000005C96000-memory.dmp
memory/5204-17-0x0000000074EC0000-0x000000007567C000-memory.dmp
memory/5204-23-0x0000000005BC0000-0x0000000005C26000-memory.dmp
memory/5204-31-0x0000000005CA0000-0x0000000005FFB000-memory.dmp
memory/5204-32-0x0000000006190000-0x00000000061AE000-memory.dmp
memory/5204-33-0x00000000066E0000-0x000000000672C000-memory.dmp
memory/5204-15-0x0000000074ED2000-0x0000000074ED3000-memory.dmp
memory/5204-35-0x000000007EFB0000-0x000000007EFC0000-memory.dmp
memory/5204-36-0x0000000007370000-0x00000000073A6000-memory.dmp
memory/5204-19-0x00000000053D0000-0x0000000005A1A000-memory.dmp
memory/5204-43-0x0000000002990000-0x00000000029A0000-memory.dmp
memory/5204-37-0x0000000070990000-0x00000000709DC000-memory.dmp
memory/5204-46-0x00000000073B0000-0x00000000073D0000-memory.dmp
memory/5204-47-0x00000000073D0000-0x0000000007473000-memory.dmp
memory/5204-48-0x0000000007B50000-0x00000000081CC000-memory.dmp
memory/5204-49-0x0000000007510000-0x000000000752A000-memory.dmp
memory/5204-50-0x0000000007580000-0x000000000758A000-memory.dmp
memory/5204-51-0x0000000007780000-0x0000000007816000-memory.dmp
memory/5204-52-0x0000000074ED2000-0x0000000074ED3000-memory.dmp
memory/5204-54-0x0000000002990000-0x00000000029A0000-memory.dmp
memory/5204-53-0x0000000074EC0000-0x000000007567C000-memory.dmp
memory/5204-56-0x0000000074EC0000-0x000000007567C000-memory.dmp