Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 09:34
General
- Target bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.exe
- Size 850KB
- Sample261102-ljtwtsstft
- SHA256 bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 23 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.exe"C:\Users\Admin\AppData\Local\Temp\bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.exe"1⤵
- 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\bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.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\bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.exe"C:\Users\Admin\AppData\Local\Temp\bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.exe"C:\Users\Admin\AppData\Local\Temp\bc2f1f0177f756e3b26c32bbe240fae919283cc7eb690cb0eb2b38a3739073af.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 2323⤵
- Program crash
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4828 -ip 48281⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_rom4krt3.52e.psm1
memory/2116-32-0x0000000007150000-0x0000000007186000-memory.dmp
memory/2116-31-0x000000007FD30000-0x000000007FD40000-memory.dmp
memory/2116-44-0x00000000749E0000-0x000000007519C000-memory.dmp
memory/2116-42-0x0000000007760000-0x00000000077F6000-memory.dmp
memory/2116-41-0x0000000007560000-0x000000000756A000-memory.dmp
memory/2116-40-0x00000000074F0000-0x000000000750A000-memory.dmp
memory/2116-39-0x0000000007B30000-0x00000000081AC000-memory.dmp
memory/2116-38-0x0000000007390000-0x0000000007433000-memory.dmp
memory/2116-33-0x0000000070CC0000-0x0000000070D0C000-memory.dmp
memory/2116-37-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2116-36-0x0000000006750000-0x0000000006770000-memory.dmp
memory/2116-19-0x00000000029B0000-0x00000000029C0000-memory.dmp
memory/2116-29-0x00000000065B0000-0x00000000065FC000-memory.dmp
memory/2116-27-0x0000000005D50000-0x00000000060AB000-memory.dmp
memory/2116-20-0x0000000005460000-0x0000000005AAA000-memory.dmp
memory/2116-16-0x00000000749E0000-0x000000007519C000-memory.dmp
memory/2116-17-0x0000000002940000-0x0000000002976000-memory.dmp
memory/2116-26-0x0000000005C00000-0x0000000005C66000-memory.dmp
memory/2116-25-0x0000000005B90000-0x0000000005BF6000-memory.dmp
memory/2116-15-0x00000000749F2000-0x00000000749F3000-memory.dmp
memory/2116-28-0x0000000006170000-0x000000000618E000-memory.dmp
memory/2116-22-0x0000000005AF0000-0x0000000005B12000-memory.dmp
memory/4460-8-0x00000000749F2000-0x00000000749F3000-memory.dmp
memory/4460-7-0x0000000005930000-0x000000000594C000-memory.dmp
memory/4460-1-0x0000000000800000-0x00000000008DA000-memory.dmp
memory/4460-21-0x00000000749E0000-0x000000007519C000-memory.dmp
memory/4460-3-0x00000000052D0000-0x0000000005362000-memory.dmp
memory/4460-4-0x0000000002E60000-0x0000000002E6A000-memory.dmp
memory/4460-12-0x0000000009DF0000-0x000000000A2BC000-memory.dmp
memory/4460-2-0x0000000005960000-0x0000000005F1A000-memory.dmp
memory/4460-5-0x00000000749E0000-0x000000007519C000-memory.dmp
memory/4460-10-0x0000000009300000-0x000000000938A000-memory.dmp
memory/4460-6-0x00000000054B0000-0x000000000554C000-memory.dmp
memory/4460-9-0x00000000749E0000-0x000000007519C000-memory.dmp
memory/4460-0-0x00000000749F2000-0x00000000749F3000-memory.dmp
memory/4460-11-0x00000000098C0000-0x0000000009DEC000-memory.dmp
memory/4828-14-0x0000000000D90000-0x0000000000DD6000-memory.dmp
memory/4828-18-0x00000000013B0000-0x0000000001724000-memory.dmp
memory/4828-30-0x0000000000D90000-0x0000000000DD6000-memory.dmp
memory/4828-13-0x0000000000400000-0x0000000000446000-memory.dmp