Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/09/2026, 11:15
General
- Target 17ad3b76cf99eb60d1a47c70ffc1076c68a07ed7292253389b4ebc760bbce430.exe
- Size 991KB
- Sample260910-ncwg7ascmc
- SHA256 17ad3b76cf99eb60d1a47c70ffc1076c68a07ed7292253389b4ebc760bbce430
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).
- 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 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\17ad3b76cf99eb60d1a47c70ffc1076c68a07ed7292253389b4ebc760bbce430.exe"C:\Users\Admin\AppData\Local\Temp\17ad3b76cf99eb60d1a47c70ffc1076c68a07ed7292253389b4ebc760bbce430.exe"1⤵
- Checks computer location settings
- 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\17ad3b76cf99eb60d1a47c70ffc1076c68a07ed7292253389b4ebc760bbce430.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\17ad3b76cf99eb60d1a47c70ffc1076c68a07ed7292253389b4ebc760bbce430.exe"C:\Users\Admin\AppData\Local\Temp\17ad3b76cf99eb60d1a47c70ffc1076c68a07ed7292253389b4ebc760bbce430.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 1843⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4828 -ip 48281⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_v40ojsov.0su.ps1
memory/2368-1-0x0000000005340000-0x00000000058E4000-memory.dmp
memory/2368-2-0x0000000004E30000-0x0000000004EC2000-memory.dmp
memory/2368-3-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
memory/2368-4-0x0000000004DC0000-0x0000000004DCA000-memory.dmp
memory/2368-5-0x0000000005070000-0x000000000510C000-memory.dmp
memory/2368-6-0x0000000005180000-0x0000000005192000-memory.dmp
memory/2368-7-0x0000000004FC0000-0x0000000004FD0000-memory.dmp
memory/2368-8-0x0000000007FB0000-0x0000000008098000-memory.dmp
memory/2368-0-0x00000000002D0000-0x00000000003CE000-memory.dmp
memory/4808-41-0x00000000062D0000-0x00000000062EE000-memory.dmp
memory/4808-44-0x0000000007050000-0x000000000706A000-memory.dmp
memory/4808-13-0x00000000047C0000-0x00000000047D0000-memory.dmp
memory/4808-51-0x0000000007370000-0x0000000007378000-memory.dmp
memory/4808-15-0x0000000004E00000-0x0000000005428000-memory.dmp
memory/4808-16-0x00000000055A0000-0x00000000055C2000-memory.dmp
memory/4808-18-0x00000000056B0000-0x0000000005716000-memory.dmp
memory/4808-50-0x0000000007390000-0x00000000073AA000-memory.dmp
memory/4808-17-0x0000000005640000-0x00000000056A6000-memory.dmp
memory/4808-26-0x0000000005820000-0x0000000005B74000-memory.dmp
memory/4808-27-0x0000000005D10000-0x0000000005D2E000-memory.dmp
memory/4808-28-0x0000000005DD0000-0x0000000005E1C000-memory.dmp
memory/4808-49-0x0000000007290000-0x00000000072A4000-memory.dmp
memory/4808-30-0x000000007F660000-0x000000007F670000-memory.dmp
memory/4808-32-0x0000000071060000-0x00000000710AC000-memory.dmp
memory/4808-31-0x00000000062F0000-0x0000000006322000-memory.dmp
memory/4808-40-0x00000000047C0000-0x00000000047D0000-memory.dmp
memory/4808-48-0x0000000007280000-0x000000000728E000-memory.dmp
memory/4808-42-0x0000000006EF0000-0x0000000006F93000-memory.dmp
memory/4808-12-0x0000000004750000-0x0000000004786000-memory.dmp
memory/4808-43-0x0000000007690000-0x0000000007D0A000-memory.dmp
memory/4808-45-0x00000000070C0000-0x00000000070CA000-memory.dmp
memory/4808-46-0x00000000072D0000-0x0000000007366000-memory.dmp
memory/4808-47-0x0000000007250000-0x0000000007261000-memory.dmp
memory/4828-9-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4828-29-0x0000000001140000-0x0000000001186000-memory.dmp
memory/4828-10-0x0000000001140000-0x0000000001186000-memory.dmp
memory/4828-14-0x00000000014F0000-0x000000000183A000-memory.dmp