Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
06/07/2026, 04:16
General
- Target _247094bc1f9399f2d9d9576644281f1aff32e27534d531083e11acebab3cfb89.exe
- Size 1.1MB
- Sample260706-ewav6adv3l
- SHA256 247094bc1f9399f2d9d9576644281f1aff32e27534d531083e11acebab3cfb89
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Executes dropped EXE 1 IoCs
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 7 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 38 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 9 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\_247094bc1f9399f2d9d9576644281f1aff32e27534d531083e11acebab3cfb89.exe"C:\Users\Admin\AppData\Local\Temp\_247094bc1f9399f2d9d9576644281f1aff32e27534d531083e11acebab3cfb89.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\_247094bc1f9399f2d9d9576644281f1aff32e27534d531083e11acebab3cfb89.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\eefkyf3ctng.ps1"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\fhPrmqdmVKlao.exe"C:\Users\Admin\AppData\Roaming\fhPrmqdmVKlao.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\Roaming\fhPrmqdmVKlao.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\bitsadmin.exe"C:\Windows\SysWOW64\bitsadmin.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"2⤵
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"2⤵
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_jr2gipvw.r2t.ps1
eefkyf3ctng.ps1
fhPrmqdmVKlao.exe
memory/2020-94-0x0000025FCF280000-0x0000025FCF39C000-memory.dmp
memory/2332-85-0x00000000073B0000-0x0000000007453000-memory.dmp
memory/2332-74-0x0000000005C20000-0x0000000005F7B000-memory.dmp
memory/2332-77-0x00000000061D0000-0x000000000621C000-memory.dmp
memory/2332-78-0x0000000070C20000-0x0000000070C6C000-memory.dmp
memory/3440-67-0x0000000006900000-0x00000000069B5000-memory.dmp
memory/3796-63-0x00000000004B0000-0x00000000030FD000-memory.dmp
memory/3796-57-0x00000000004B0000-0x00000000030FD000-memory.dmp
memory/3920-90-0x000002B414750000-0x000002B414862000-memory.dmp
memory/4084-16-0x0000000005170000-0x00000000057BA000-memory.dmp
memory/4084-54-0x00000000076A0000-0x0000000007D1C000-memory.dmp
memory/4084-18-0x0000000004B10000-0x0000000004B20000-memory.dmp
memory/4084-61-0x0000000074BF0000-0x00000000753AC000-memory.dmp
memory/4084-15-0x0000000074BF0000-0x00000000753AC000-memory.dmp
memory/4084-19-0x0000000004F40000-0x0000000004F62000-memory.dmp
memory/4084-58-0x00000000072D0000-0x0000000007366000-memory.dmp
memory/4084-21-0x0000000005830000-0x0000000005896000-memory.dmp
memory/4084-20-0x0000000004FE0000-0x0000000005046000-memory.dmp
memory/4084-56-0x00000000070D0000-0x00000000070DA000-memory.dmp
memory/4084-28-0x00000000058A0000-0x0000000005BFB000-memory.dmp
memory/4084-13-0x0000000074BF0000-0x00000000753AC000-memory.dmp
memory/4084-31-0x0000000005D00000-0x0000000005D1E000-memory.dmp
memory/4084-32-0x0000000005D90000-0x0000000005DDC000-memory.dmp
memory/4084-51-0x0000000006F20000-0x0000000006FC3000-memory.dmp
memory/4084-55-0x0000000007060000-0x000000000707A000-memory.dmp
memory/4084-12-0x0000000002500000-0x0000000002536000-memory.dmp
memory/4084-42-0x0000000006EE0000-0x0000000006F16000-memory.dmp
memory/4084-43-0x00000000754A0000-0x00000000754EC000-memory.dmp
memory/4084-50-0x0000000006EA0000-0x0000000006EC0000-memory.dmp
memory/4732-38-0x00000230F0270000-0x00000230F0292000-memory.dmp
memory/4780-29-0x00000000014E0000-0x0000000001854000-memory.dmp
memory/4780-14-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4780-65-0x00000000010F0000-0x0000000001136000-memory.dmp
memory/4780-64-0x00000000010F0000-0x0000000001136000-memory.dmp
memory/4780-40-0x00000000010F0000-0x0000000001136000-memory.dmp
memory/4780-17-0x00000000010F0000-0x0000000001136000-memory.dmp
memory/5728-62-0x0000000000970000-0x00000000009B3000-memory.dmp
memory/5728-66-0x0000000000970000-0x00000000009B3000-memory.dmp
memory/6036-8-0x0000000074BF0000-0x00000000753AC000-memory.dmp
memory/6036-9-0x0000000009690000-0x0000000009774000-memory.dmp
memory/6036-22-0x0000000074BF0000-0x00000000753AC000-memory.dmp
memory/6036-10-0x0000000009840000-0x00000000098DC000-memory.dmp
memory/6036-0-0x0000000074C02000-0x0000000074C03000-memory.dmp
memory/6036-7-0x0000000074C02000-0x0000000074C03000-memory.dmp
memory/6036-6-0x0000000009640000-0x000000000965E000-memory.dmp
memory/6036-5-0x0000000074BF0000-0x00000000753AC000-memory.dmp
memory/6036-4-0x0000000005AE0000-0x0000000005AEA000-memory.dmp
memory/6036-3-0x0000000005B20000-0x0000000005BB2000-memory.dmp
memory/6036-2-0x00000000060E0000-0x000000000669A000-memory.dmp
memory/6036-1-0x0000000000EB0000-0x0000000000FCA000-memory.dmp