Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/09/2026, 10:46
General
- Target 1ac1a7b392ec9ec678e4ae037a60669f8858910bb5bd57549b06d8f209294a45.exe
- Size 1.1MB
- Sample260910-mt1mssbj91
- SHA256 1ac1a7b392ec9ec678e4ae037a60669f8858910bb5bd57549b06d8f209294a45
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- 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.
- 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\1ac1a7b392ec9ec678e4ae037a60669f8858910bb5bd57549b06d8f209294a45.exe"C:\Users\Admin\AppData\Local\Temp\1ac1a7b392ec9ec678e4ae037a60669f8858910bb5bd57549b06d8f209294a45.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\1ac1a7b392ec9ec678e4ae037a60669f8858910bb5bd57549b06d8f209294a45.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\1ac1a7b392ec9ec678e4ae037a60669f8858910bb5bd57549b06d8f209294a45.exe"C:\Users\Admin\AppData\Local\Temp\1ac1a7b392ec9ec678e4ae037a60669f8858910bb5bd57549b06d8f209294a45.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 1843⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3796 -ip 37961⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_p0ht5s2b.qgo.ps1
memory/2836-44-0x00000000069F0000-0x0000000006A93000-memory.dmp
memory/2836-33-0x0000000006000000-0x0000000006032000-memory.dmp
memory/2836-53-0x0000000007050000-0x0000000007058000-memory.dmp
memory/2836-52-0x0000000007070000-0x000000000708A000-memory.dmp
memory/2836-51-0x0000000006F70000-0x0000000006F84000-memory.dmp
memory/2836-50-0x0000000006F60000-0x0000000006F6E000-memory.dmp
memory/2836-49-0x0000000006F30000-0x0000000006F41000-memory.dmp
memory/2836-48-0x0000000006FB0000-0x0000000007046000-memory.dmp
memory/2836-47-0x0000000006DA0000-0x0000000006DAA000-memory.dmp
memory/2836-46-0x0000000006D30000-0x0000000006D4A000-memory.dmp
memory/2836-45-0x0000000007370000-0x00000000079EA000-memory.dmp
memory/2836-18-0x0000000004A30000-0x0000000004A52000-memory.dmp
memory/2836-14-0x0000000002120000-0x0000000002130000-memory.dmp
memory/2836-16-0x0000000002120000-0x0000000002130000-memory.dmp
memory/2836-13-0x0000000002130000-0x0000000002166000-memory.dmp
memory/2836-17-0x0000000004B60000-0x0000000005188000-memory.dmp
memory/2836-42-0x0000000002120000-0x0000000002130000-memory.dmp
memory/2836-20-0x0000000005190000-0x00000000051F6000-memory.dmp
memory/2836-34-0x000000006FDF0000-0x000000006FE3C000-memory.dmp
memory/2836-19-0x0000000004AD0000-0x0000000004B36000-memory.dmp
memory/2836-43-0x0000000005FA0000-0x0000000005FBE000-memory.dmp
memory/2836-29-0x0000000005A10000-0x0000000005A2E000-memory.dmp
memory/2836-30-0x0000000005A40000-0x0000000005A8C000-memory.dmp
memory/2836-23-0x0000000005200000-0x0000000005554000-memory.dmp
memory/2836-32-0x000000007F0A0000-0x000000007F0B0000-memory.dmp
memory/3796-10-0x0000000000400000-0x0000000000446000-memory.dmp
memory/3796-31-0x0000000001210000-0x0000000001256000-memory.dmp
memory/3796-11-0x0000000001210000-0x0000000001256000-memory.dmp
memory/3796-15-0x0000000001820000-0x0000000001B6A000-memory.dmp
memory/5028-4-0x00000000054E0000-0x00000000054EA000-memory.dmp
memory/5028-0-0x0000000000940000-0x0000000000A56000-memory.dmp
memory/5028-8-0x00000000053D0000-0x00000000053E0000-memory.dmp
memory/5028-7-0x00000000053D0000-0x00000000053E0000-memory.dmp
memory/5028-2-0x0000000005410000-0x00000000054A2000-memory.dmp
memory/5028-9-0x0000000006400000-0x00000000064E6000-memory.dmp
memory/5028-6-0x00000000057E0000-0x0000000005804000-memory.dmp
memory/5028-5-0x0000000005710000-0x00000000057AC000-memory.dmp
memory/5028-1-0x0000000005AB0000-0x0000000006054000-memory.dmp
memory/5028-3-0x00000000053D0000-0x00000000053E0000-memory.dmp