Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/09/2026, 20:19
General
- Target 875cbbf7f0bba4587075e250ed3eff8a71dca14ef835c8fe20d86fc1d30731d0.exe
- Size 1.0MB
- Sample260904-y355eshh75
- SHA256 875cbbf7f0bba4587075e250ed3eff8a71dca14ef835c8fe20d86fc1d30731d0
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.
- 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).
- 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 11 IoCs
- Suspicious use of AdjustPrivilegeToken 23 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\875cbbf7f0bba4587075e250ed3eff8a71dca14ef835c8fe20d86fc1d30731d0.exe"C:\Users\Admin\AppData\Local\Temp\875cbbf7f0bba4587075e250ed3eff8a71dca14ef835c8fe20d86fc1d30731d0.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\875cbbf7f0bba4587075e250ed3eff8a71dca14ef835c8fe20d86fc1d30731d0.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2124-32-0x0000000002650000-0x0000000002660000-memory.dmp
memory/2124-35-0x0000000006AF0000-0x0000000006B93000-memory.dmp
memory/2124-24-0x0000000005650000-0x00000000059AB000-memory.dmp
memory/2124-45-0x00000000742F0000-0x0000000074AAC000-memory.dmp
memory/2124-43-0x0000000002650000-0x0000000002660000-memory.dmp
memory/2124-42-0x00000000742F0000-0x0000000074AAC000-memory.dmp
memory/2124-41-0x0000000074302000-0x0000000074303000-memory.dmp
memory/2124-40-0x00000000742F0000-0x0000000074AAC000-memory.dmp
memory/2124-39-0x00000000070A0000-0x0000000007136000-memory.dmp
memory/2124-38-0x0000000006EA0000-0x0000000006EAA000-memory.dmp
memory/2124-37-0x0000000006E30000-0x0000000006E4A000-memory.dmp
memory/2124-36-0x0000000007470000-0x0000000007AEC000-memory.dmp
memory/2124-20-0x0000000004E70000-0x0000000004ED6000-memory.dmp
memory/2124-13-0x0000000002250000-0x0000000002286000-memory.dmp
memory/2124-15-0x00000000742F0000-0x0000000074AAC000-memory.dmp
memory/2124-14-0x0000000074302000-0x0000000074303000-memory.dmp
memory/2124-16-0x0000000005000000-0x000000000564A000-memory.dmp
memory/2124-34-0x0000000006AD0000-0x0000000006AF0000-memory.dmp
memory/2124-29-0x0000000071990000-0x00000000719DC000-memory.dmp
memory/2124-21-0x0000000004EE0000-0x0000000004F46000-memory.dmp
memory/2124-28-0x0000000006A70000-0x0000000006AA6000-memory.dmp
memory/2124-19-0x0000000004DD0000-0x0000000004DF2000-memory.dmp
memory/2124-27-0x000000007F8E0000-0x000000007F8F0000-memory.dmp
memory/2124-26-0x0000000006010000-0x000000000605C000-memory.dmp
memory/2124-25-0x00000000059B0000-0x00000000059CE000-memory.dmp
memory/3368-6-0x0000000005950000-0x000000000596A000-memory.dmp
memory/3368-10-0x0000000005B30000-0x0000000005C0E000-memory.dmp
memory/3368-18-0x00000000742F0000-0x0000000074AAC000-memory.dmp
memory/3368-3-0x00000000056C0000-0x0000000005752000-memory.dmp
memory/3368-4-0x0000000005630000-0x000000000563A000-memory.dmp
memory/3368-0-0x0000000074302000-0x0000000074303000-memory.dmp
memory/3368-5-0x00000000742F0000-0x0000000074AAC000-memory.dmp
memory/3368-2-0x0000000005DD0000-0x000000000638A000-memory.dmp
memory/3368-1-0x0000000000A30000-0x0000000000B3C000-memory.dmp
memory/3368-8-0x00000000742F0000-0x0000000074AAC000-memory.dmp
memory/3368-9-0x0000000005A90000-0x0000000005B2C000-memory.dmp
memory/3368-7-0x0000000074302000-0x0000000074303000-memory.dmp
memory/4232-11-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4232-12-0x0000000000DE0000-0x0000000000E26000-memory.dmp
memory/4232-17-0x00000000013A0000-0x0000000001714000-memory.dmp
memory/4232-33-0x0000000000DE0000-0x0000000000E26000-memory.dmp
memory/4232-46-0x0000000000DE0000-0x0000000000E26000-memory.dmp