Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
08/06/2026, 10:06
General
- Target 0bac76482148c816b63af8a4df15f51b32365b7bdb3253e85b61c4f2cbdcc335.exe
- Size 982KB
- Sample260608-l5bmdab14l
- SHA256 0bac76482148c816b63af8a4df15f51b32365b7bdb3253e85b61c4f2cbdcc335
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).
- 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\0bac76482148c816b63af8a4df15f51b32365b7bdb3253e85b61c4f2cbdcc335.exe"C:\Users\Admin\AppData\Local\Temp\0bac76482148c816b63af8a4df15f51b32365b7bdb3253e85b61c4f2cbdcc335.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\0bac76482148c816b63af8a4df15f51b32365b7bdb3253e85b61c4f2cbdcc335.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\0bac76482148c816b63af8a4df15f51b32365b7bdb3253e85b61c4f2cbdcc335.exe"C:\Users\Admin\AppData\Local\Temp\0bac76482148c816b63af8a4df15f51b32365b7bdb3253e85b61c4f2cbdcc335.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 1963⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4372 -ip 43721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_2m1lbrln.d5k.ps1
memory/4372-9-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4372-29-0x0000000001610000-0x0000000001656000-memory.dmp
memory/4372-15-0x0000000001B70000-0x0000000001EC6000-memory.dmp
memory/4372-11-0x0000000001610000-0x0000000001656000-memory.dmp
memory/4376-17-0x00000000059F0000-0x0000000005A12000-memory.dmp
memory/4376-42-0x0000000007BC0000-0x0000000007BDA000-memory.dmp
memory/4376-49-0x0000000007F00000-0x0000000007F08000-memory.dmp
memory/4376-48-0x0000000007F10000-0x0000000007F2A000-memory.dmp
memory/4376-47-0x0000000007E10000-0x0000000007E25000-memory.dmp
memory/4376-46-0x0000000007E00000-0x0000000007E0E000-memory.dmp
memory/4376-12-0x0000000003090000-0x00000000030C6000-memory.dmp
memory/4376-14-0x0000000003080000-0x0000000003090000-memory.dmp
memory/4376-13-0x0000000003080000-0x0000000003090000-memory.dmp
memory/4376-45-0x0000000007DD0000-0x0000000007DE1000-memory.dmp
memory/4376-16-0x0000000005A90000-0x00000000060BA000-memory.dmp
memory/4376-18-0x00000000060C0000-0x0000000006126000-memory.dmp
memory/4376-19-0x0000000006130000-0x0000000006196000-memory.dmp
memory/4376-44-0x0000000007E50000-0x0000000007EE6000-memory.dmp
memory/4376-43-0x0000000007C40000-0x0000000007C4A000-memory.dmp
memory/4376-26-0x0000000006360000-0x00000000066B7000-memory.dmp
memory/4376-27-0x0000000006870000-0x000000000688E000-memory.dmp
memory/4376-28-0x00000000068A0000-0x00000000068EC000-memory.dmp
memory/4376-41-0x0000000008200000-0x000000000887A000-memory.dmp
memory/4376-30-0x000000007F600000-0x000000007F610000-memory.dmp
memory/4376-31-0x0000000006E30000-0x0000000006E64000-memory.dmp
memory/4376-32-0x0000000070CC0000-0x0000000070D0C000-memory.dmp
memory/4376-39-0x0000000007A50000-0x0000000007A6E000-memory.dmp
memory/4376-40-0x0000000007A80000-0x0000000007B24000-memory.dmp
memory/4896-1-0x0000000005CD0000-0x0000000006276000-memory.dmp
memory/4896-6-0x0000000005BD0000-0x0000000005BE4000-memory.dmp
memory/4896-2-0x0000000005720000-0x00000000057B2000-memory.dmp
memory/4896-0-0x0000000000B70000-0x0000000000C6C000-memory.dmp
memory/4896-3-0x00000000058D0000-0x00000000058E0000-memory.dmp
memory/4896-4-0x00000000058B0000-0x00000000058BA000-memory.dmp
memory/4896-5-0x0000000005A10000-0x0000000005AAC000-memory.dmp
memory/4896-8-0x0000000006280000-0x000000000635E000-memory.dmp
memory/4896-7-0x00000000058D0000-0x00000000058E0000-memory.dmp