Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 09:57
General
- Target PO420.exe
- Size 766KB
- Sample261014-lyx7ssfe65
- SHA256 025724959a876776d6ad66d8ffea90e8e0e37fc66679de9ca1711edec8d73527
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.
- 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 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO420.exe"C:\Users\Admin\AppData\Local\Temp\PO420.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\PO420.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\PO420.exe"C:\Users\Admin\AppData\Local\Temp\PO420.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\PO420.exe"C:\Users\Admin\AppData\Local\Temp\PO420.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_do1n3lka.hap.ps1
memory/2100-34-0x0000000004EF0000-0x0000000004F00000-memory.dmp
memory/2100-31-0x0000000007510000-0x0000000007546000-memory.dmp
memory/2100-47-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/2100-45-0x0000000004EF0000-0x0000000004F00000-memory.dmp
memory/2100-44-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/2100-42-0x0000000007930000-0x00000000079C6000-memory.dmp
memory/2100-41-0x0000000007730000-0x000000000773A000-memory.dmp
memory/2100-40-0x00000000076C0000-0x00000000076DA000-memory.dmp
memory/2100-39-0x0000000007D00000-0x000000000837C000-memory.dmp
memory/2100-32-0x00000000750C0000-0x000000007510C000-memory.dmp
memory/2100-33-0x0000000004EF0000-0x0000000004F00000-memory.dmp
memory/2100-37-0x0000000006940000-0x0000000006960000-memory.dmp
memory/2100-38-0x0000000007580000-0x0000000007623000-memory.dmp
memory/2100-29-0x0000000006580000-0x00000000065CC000-memory.dmp
memory/2100-15-0x0000000074812000-0x0000000074813000-memory.dmp
memory/2100-17-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/2100-18-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/2100-16-0x0000000004E60000-0x0000000004E96000-memory.dmp
memory/2100-19-0x0000000005550000-0x0000000005B9A000-memory.dmp
memory/2100-30-0x000000007EF40000-0x000000007EF50000-memory.dmp
memory/2100-22-0x0000000005C90000-0x0000000005CF6000-memory.dmp
memory/2100-21-0x0000000005490000-0x00000000054B2000-memory.dmp
memory/2100-23-0x0000000005E00000-0x0000000005E66000-memory.dmp
memory/2100-28-0x0000000005FD0000-0x0000000005FEE000-memory.dmp
memory/2100-27-0x0000000006020000-0x000000000637B000-memory.dmp
memory/5140-2-0x0000000005500000-0x0000000005ABA000-memory.dmp
memory/5140-10-0x0000000007780000-0x000000000780A000-memory.dmp
memory/5140-3-0x0000000004F40000-0x0000000004FD2000-memory.dmp
memory/5140-4-0x0000000004E80000-0x0000000004E8A000-memory.dmp
memory/5140-5-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/5140-12-0x0000000008320000-0x00000000087EC000-memory.dmp
memory/5140-1-0x0000000000290000-0x0000000000356000-memory.dmp
memory/5140-0-0x0000000074812000-0x0000000074813000-memory.dmp
memory/5140-11-0x0000000007DF0000-0x000000000831C000-memory.dmp
memory/5140-26-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/5140-9-0x0000000007820000-0x00000000078BC000-memory.dmp
memory/5140-8-0x0000000074800000-0x0000000074FBC000-memory.dmp
memory/5140-7-0x0000000074812000-0x0000000074813000-memory.dmp
memory/5140-6-0x0000000005360000-0x0000000005370000-memory.dmp
memory/5592-43-0x00000000012F0000-0x0000000001336000-memory.dmp
memory/5592-13-0x0000000000400000-0x0000000000446000-memory.dmp
memory/5592-14-0x00000000012F0000-0x0000000001336000-memory.dmp
memory/5592-20-0x00000000016C0000-0x0000000001A34000-memory.dmp
memory/5592-48-0x00000000012F0000-0x0000000001336000-memory.dmp