Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
23/07/2026, 05:09
General
- Target 54 3271 3860.exe
- Size 1.0MB
- Sample260723-ftgrcs1eqe
- SHA256 eef8cfe6f5d676622ed6a363dfb6e30d71bbd20b6bb5a4c82975aeb0809f5c57
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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 9 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\54 3271 3860.exe"C:\Users\Admin\AppData\Local\Temp\54 3271 3860.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\54 3271 3860.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\54 3271 3860.exe"C:\Users\Admin\AppData\Local\Temp\54 3271 3860.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_gaux4331.vll.ps1
memory/400-6-0x00000000051F0000-0x00000000051FC000-memory.dmp
memory/400-8-0x0000000006280000-0x000000000636A000-memory.dmp
memory/400-3-0x0000000005160000-0x0000000005170000-memory.dmp
memory/400-4-0x00000000050F0000-0x00000000050FA000-memory.dmp
memory/400-5-0x0000000005210000-0x00000000052AC000-memory.dmp
memory/400-1-0x00000000054F0000-0x0000000005A94000-memory.dmp
memory/400-7-0x0000000005160000-0x0000000005170000-memory.dmp
memory/400-2-0x0000000004F40000-0x0000000004FD2000-memory.dmp
memory/400-0-0x0000000000590000-0x000000000069E000-memory.dmp
memory/1188-10-0x0000000000B90000-0x0000000000BD6000-memory.dmp
memory/1188-55-0x0000000000B90000-0x0000000000BD6000-memory.dmp
memory/1188-54-0x0000000000B90000-0x0000000000BD6000-memory.dmp
memory/1188-9-0x0000000000400000-0x0000000000446000-memory.dmp
memory/1188-13-0x00000000011C0000-0x000000000150A000-memory.dmp
memory/4872-20-0x00000000053B0000-0x0000000005704000-memory.dmp
memory/4872-42-0x0000000006C50000-0x0000000006CF3000-memory.dmp
memory/4872-18-0x0000000005220000-0x0000000005286000-memory.dmp
memory/4872-19-0x0000000005340000-0x00000000053A6000-memory.dmp
memory/4872-16-0x0000000004B40000-0x0000000005168000-memory.dmp
memory/4872-14-0x0000000004500000-0x0000000004510000-memory.dmp
memory/4872-28-0x0000000005A40000-0x0000000005A5E000-memory.dmp
memory/4872-29-0x0000000005FF0000-0x000000000603C000-memory.dmp
memory/4872-30-0x000000007F500000-0x000000007F510000-memory.dmp
memory/4872-31-0x0000000006C10000-0x0000000006C42000-memory.dmp
memory/4872-32-0x0000000070E70000-0x0000000070EBC000-memory.dmp
memory/4872-33-0x0000000004500000-0x0000000004510000-memory.dmp
memory/4872-41-0x0000000005FB0000-0x0000000005FCE000-memory.dmp
memory/4872-17-0x00000000049B0000-0x00000000049D2000-memory.dmp
memory/4872-44-0x0000000006D80000-0x0000000006D9A000-memory.dmp
memory/4872-43-0x00000000073C0000-0x0000000007A3A000-memory.dmp
memory/4872-45-0x0000000006DF0000-0x0000000006DFA000-memory.dmp
memory/4872-46-0x0000000007000000-0x0000000007096000-memory.dmp
memory/4872-47-0x0000000006F80000-0x0000000006F91000-memory.dmp
memory/4872-48-0x0000000006FB0000-0x0000000006FBE000-memory.dmp
memory/4872-49-0x0000000006FC0000-0x0000000006FD4000-memory.dmp
memory/4872-50-0x00000000070C0000-0x00000000070DA000-memory.dmp
memory/4872-51-0x00000000070A0000-0x00000000070A8000-memory.dmp
memory/4872-15-0x0000000004500000-0x0000000004510000-memory.dmp
memory/4872-12-0x00000000044C0000-0x00000000044F6000-memory.dmp