Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 10:51
General
- Target c3ac69e606e4692a9ff283e8b01013a8e142a277f11f0721597403b46ee997c4.exe
- Size 979KB
- Sample260910-mx1f7svyas
- SHA256 c3ac69e606e4692a9ff283e8b01013a8e142a277f11f0721597403b46ee997c4
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 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.
- 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
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C:\Users\Admin\AppData\Local\Temp\c3ac69e606e4692a9ff283e8b01013a8e142a277f11f0721597403b46ee997c4.exe"C:\Users\Admin\AppData\Local\Temp\c3ac69e606e4692a9ff283e8b01013a8e142a277f11f0721597403b46ee997c4.exe"1⤵
- 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\c3ac69e606e4692a9ff283e8b01013a8e142a277f11f0721597403b46ee997c4.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\c3ac69e606e4692a9ff283e8b01013a8e142a277f11f0721597403b46ee997c4.exe"C:\Users\Admin\AppData\Local\Temp\c3ac69e606e4692a9ff283e8b01013a8e142a277f11f0721597403b46ee997c4.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 2283⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1292 -ip 12921⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1292-14-0x0000000000400000-0x0000000000446000-memory.dmp
memory/1292-29-0x0000000000FF0000-0x0000000001036000-memory.dmp
memory/1292-21-0x0000000001670000-0x00000000019E4000-memory.dmp
memory/1292-15-0x0000000000FF0000-0x0000000001036000-memory.dmp
memory/4356-30-0x000000007FE10000-0x000000007FE20000-memory.dmp
memory/4356-32-0x00000000706C0000-0x000000007070C000-memory.dmp
memory/4356-44-0x0000000074AD0000-0x000000007528C000-memory.dmp
memory/4356-42-0x0000000002210000-0x0000000002220000-memory.dmp
memory/4356-41-0x0000000007070000-0x0000000007106000-memory.dmp
memory/4356-40-0x0000000006E70000-0x0000000006E7A000-memory.dmp
memory/4356-39-0x0000000006E00000-0x0000000006E1A000-memory.dmp
memory/4356-38-0x0000000007440000-0x0000000007ABC000-memory.dmp
memory/4356-37-0x0000000006D00000-0x0000000006DA3000-memory.dmp
memory/4356-36-0x0000000006060000-0x0000000006080000-memory.dmp
memory/4356-33-0x0000000002210000-0x0000000002220000-memory.dmp
memory/4356-17-0x0000000074AE2000-0x0000000074AE3000-memory.dmp
memory/4356-16-0x0000000002270000-0x00000000022A6000-memory.dmp
memory/4356-18-0x0000000074AD0000-0x000000007528C000-memory.dmp
memory/4356-20-0x0000000004C90000-0x00000000052DA000-memory.dmp
memory/4356-31-0x0000000006AC0000-0x0000000006AF6000-memory.dmp
memory/4356-28-0x0000000005B40000-0x0000000005B8C000-memory.dmp
memory/4356-25-0x0000000005590000-0x00000000055F6000-memory.dmp
memory/4356-26-0x00000000057B0000-0x0000000005B0B000-memory.dmp
memory/4356-24-0x00000000054B0000-0x0000000005516000-memory.dmp
memory/4356-27-0x0000000005700000-0x000000000571E000-memory.dmp
memory/4636-4-0x00000000050B0000-0x000000000540B000-memory.dmp
memory/4636-8-0x0000000074AD0000-0x000000007528C000-memory.dmp
memory/4636-0-0x0000000074AE2000-0x0000000074AE3000-memory.dmp
memory/4636-19-0x0000000074AD0000-0x000000007528C000-memory.dmp
memory/4636-5-0x0000000002A20000-0x0000000002A42000-memory.dmp
memory/4636-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp
memory/4636-12-0x0000000007F10000-0x0000000007FAC000-memory.dmp
memory/4636-2-0x00000000054F0000-0x0000000005AAA000-memory.dmp
memory/4636-1-0x00000000003A0000-0x000000000049C000-memory.dmp
memory/4636-11-0x0000000074AD0000-0x000000007528C000-memory.dmp
memory/4636-10-0x0000000074AE2000-0x0000000074AE3000-memory.dmp
memory/4636-9-0x0000000005460000-0x000000000546E000-memory.dmp
memory/4636-13-0x0000000007FB0000-0x0000000008096000-memory.dmp
memory/4636-7-0x0000000002AD0000-0x0000000002ADA000-memory.dmp