Analysis
- max time kernel
100s - max time network
105s - platform
windows11-21h2_x64 - resource
win11-20250610-en - resource tags
- submitted
12/08/2025, 14:58
General
- Target d4e9b201d25baa1d9421d44c3d0b95f71f5ef7faa6944d75414fd61adb1d897e.exe
- Size 736KB
- Sample250812-sclp7ssvcs
- SHA256 d4e9b201d25baa1d9421d44c3d0b95f71f5ef7faa6944d75414fd61adb1d897e
Malware Config
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- 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).
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4e9b201d25baa1d9421d44c3d0b95f71f5ef7faa6944d75414fd61adb1d897e.exe"C:\Users\Admin\AppData\Local\Temp\d4e9b201d25baa1d9421d44c3d0b95f71f5ef7faa6944d75414fd61adb1d897e.exe"1⤵
- 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\d4e9b201d25baa1d9421d44c3d0b95f71f5ef7faa6944d75414fd61adb1d897e.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\d4e9b201d25baa1d9421d44c3d0b95f71f5ef7faa6944d75414fd61adb1d897e.exe"C:\Users\Admin\AppData\Local\Temp\d4e9b201d25baa1d9421d44c3d0b95f71f5ef7faa6944d75414fd61adb1d897e.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 1963⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3936 -ip 39361⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_ond53un3.xfz.ps1
memory/2096-6-0x0000000005720000-0x0000000005734000-memory.dmp
memory/2096-8-0x0000000006330000-0x00000000063C2000-memory.dmp
memory/2096-3-0x0000000005650000-0x0000000005660000-memory.dmp
memory/2096-4-0x00000000056C0000-0x00000000056CA000-memory.dmp
memory/2096-5-0x0000000005990000-0x0000000005A2C000-memory.dmp
memory/2096-1-0x0000000005CF0000-0x0000000006296000-memory.dmp
memory/2096-7-0x0000000005650000-0x0000000005660000-memory.dmp
memory/2096-2-0x0000000005740000-0x00000000057D2000-memory.dmp
memory/2096-0-0x0000000000CA0000-0x0000000000D5E000-memory.dmp
memory/3936-10-0x0000000000400000-0x0000000000448000-memory.dmp
memory/3936-58-0x0000000000400000-0x0000000000448000-memory.dmp
memory/3936-57-0x0000000001A50000-0x0000000001DA6000-memory.dmp
memory/3936-56-0x0000000000400000-0x0000000000448000-memory.dmp
memory/3936-9-0x0000000000400000-0x0000000000448000-memory.dmp
memory/4776-28-0x0000000006940000-0x000000000695E000-memory.dmp
memory/4776-44-0x0000000007930000-0x00000000079D4000-memory.dmp
memory/4776-17-0x0000000005C40000-0x0000000005CA6000-memory.dmp
memory/4776-16-0x0000000005BA0000-0x0000000005BC2000-memory.dmp
memory/4776-27-0x00000000064E0000-0x0000000006837000-memory.dmp
memory/4776-12-0x0000000003110000-0x0000000003146000-memory.dmp
memory/4776-29-0x0000000006960000-0x00000000069AC000-memory.dmp
memory/4776-31-0x00000000078E0000-0x0000000007914000-memory.dmp
memory/4776-32-0x0000000071320000-0x000000007136C000-memory.dmp
memory/4776-30-0x000000007FD00000-0x000000007FD10000-memory.dmp
memory/4776-43-0x0000000006F10000-0x0000000006F2E000-memory.dmp
memory/4776-42-0x0000000005870000-0x0000000005880000-memory.dmp
memory/4776-41-0x0000000005870000-0x0000000005880000-memory.dmp
memory/4776-18-0x0000000005DE0000-0x0000000005E46000-memory.dmp
memory/4776-45-0x0000000008350000-0x00000000089CA000-memory.dmp
memory/4776-46-0x0000000007A60000-0x0000000007A7A000-memory.dmp
memory/4776-47-0x0000000007CF0000-0x0000000007CFA000-memory.dmp
memory/4776-48-0x0000000007F00000-0x0000000007F96000-memory.dmp
memory/4776-49-0x0000000007E80000-0x0000000007E91000-memory.dmp
memory/4776-50-0x0000000007EB0000-0x0000000007EBE000-memory.dmp
memory/4776-51-0x0000000007EC0000-0x0000000007ED5000-memory.dmp
memory/4776-52-0x0000000007FC0000-0x0000000007FDA000-memory.dmp
memory/4776-53-0x0000000007FB0000-0x0000000007FB8000-memory.dmp
memory/4776-15-0x0000000005EB0000-0x00000000064DA000-memory.dmp
memory/4776-13-0x0000000005870000-0x0000000005880000-memory.dmp
memory/4776-14-0x0000000005870000-0x0000000005880000-memory.dmp