Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
17/04/2024, 14:55
General
- Target fbcd47d1ae7422b87d525af8fb27fef6bf0946137d6e635e4be4adfd6a150f7e.exe
- Size 793KB
- Sample240417-sad8caee5z
- SHA256 fbcd47d1ae7422b87d525af8fb27fef6bf0946137d6e635e4be4adfd6a150f7e
Malware Config
Extracted
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formbook
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4.1
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gy14
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mavbam.com
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theanhedonia.com
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budgetnurseries.com
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buflitr.com
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alqamarhotel.com
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2660348.top
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123bu6.shop
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v72999.com
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yzyz841.xyz
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247fracing.com
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naples.beauty
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twinklethrive.com
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loscaseros.com
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creditspisatylegko.site
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sgyy3ej2dgwesb5.com
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ufocafe.net
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techn9nehollywoodundead.com
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truedatalab.com
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alterdpxlmarketing.com
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harborspringsfire.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 58 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\fbcd47d1ae7422b87d525af8fb27fef6bf0946137d6e635e4be4adfd6a150f7e.exe"C:\Users\Admin\AppData\Local\Temp\fbcd47d1ae7422b87d525af8fb27fef6bf0946137d6e635e4be4adfd6a150f7e.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- 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\TjvXOj.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TjvXOj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp807A.tmp"3⤵
- Creates scheduled task(s)
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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
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\systray.exe"C:\Windows\SysWOW64\systray.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_oniq3rbu.yal.ps1
tmp807A.tmp
memory/1520-36-0x0000000005930000-0x0000000005952000-memory.dmp
memory/1520-68-0x0000000007DD0000-0x0000000007DE4000-memory.dmp
memory/1520-73-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/1520-70-0x0000000007EB0000-0x0000000007EB8000-memory.dmp
memory/1520-69-0x0000000007ED0000-0x0000000007EEA000-memory.dmp
memory/1520-46-0x000000007EF00000-0x000000007EF10000-memory.dmp
memory/1520-67-0x0000000007DC0000-0x0000000007DCE000-memory.dmp
memory/1520-66-0x0000000007D90000-0x0000000007DA1000-memory.dmp
memory/1520-65-0x0000000007E10000-0x0000000007EA6000-memory.dmp
memory/1520-64-0x0000000007C00000-0x0000000007C0A000-memory.dmp
memory/1520-16-0x0000000002EC0000-0x0000000002EF6000-memory.dmp
memory/1520-17-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/1520-18-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/1520-47-0x0000000007810000-0x0000000007842000-memory.dmp
memory/1520-21-0x0000000005B00000-0x0000000006128000-memory.dmp
memory/1520-45-0x00000000068E0000-0x000000000692C000-memory.dmp
memory/1520-62-0x00000000081D0000-0x000000000884A000-memory.dmp
memory/1520-63-0x0000000007B90000-0x0000000007BAA000-memory.dmp
memory/1520-58-0x0000000006E20000-0x0000000006E3E000-memory.dmp
memory/1520-59-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/1520-60-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/1520-61-0x0000000007A50000-0x0000000007AF3000-memory.dmp
memory/1520-44-0x0000000006840000-0x000000000685E000-memory.dmp
memory/1520-37-0x0000000005A50000-0x0000000005AB6000-memory.dmp
memory/1520-38-0x00000000061A0000-0x0000000006206000-memory.dmp
memory/1520-48-0x0000000070D60000-0x0000000070DAC000-memory.dmp
memory/1520-43-0x0000000006350000-0x00000000066A4000-memory.dmp
memory/1532-8-0x0000000005340000-0x000000000534C000-memory.dmp
memory/1532-7-0x0000000005310000-0x000000000532C000-memory.dmp
memory/1532-0-0x0000000000E20000-0x0000000000EEC000-memory.dmp
memory/1532-10-0x00000000099E0000-0x0000000009A54000-memory.dmp
memory/1532-6-0x0000000008210000-0x000000000821A000-memory.dmp
memory/1532-4-0x0000000007E60000-0x00000000081B4000-memory.dmp
memory/1532-5-0x0000000007D90000-0x0000000007DA0000-memory.dmp
memory/1532-25-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/1532-23-0x0000000007D90000-0x0000000007DA0000-memory.dmp
memory/1532-9-0x0000000005350000-0x000000000535E000-memory.dmp
memory/1532-20-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/1532-2-0x0000000008290000-0x0000000008834000-memory.dmp
memory/1532-11-0x0000000006B30000-0x0000000006BCC000-memory.dmp
memory/1532-1-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/1532-3-0x0000000007DC0000-0x0000000007E52000-memory.dmp
memory/3472-30-0x0000000002A40000-0x0000000002B86000-memory.dmp
memory/3472-88-0x0000000002FA0000-0x0000000003086000-memory.dmp
memory/3472-85-0x0000000002FA0000-0x0000000003086000-memory.dmp
memory/3472-84-0x0000000002FA0000-0x0000000003086000-memory.dmp
memory/3472-81-0x0000000002A40000-0x0000000002B86000-memory.dmp
memory/4148-78-0x0000000000AA0000-0x0000000000ACF000-memory.dmp
memory/4148-77-0x0000000002AA0000-0x0000000002DEA000-memory.dmp
memory/4148-74-0x0000000000E60000-0x0000000000E66000-memory.dmp
memory/4148-76-0x0000000000AA0000-0x0000000000ACF000-memory.dmp
memory/4148-80-0x00000000027D0000-0x0000000002864000-memory.dmp
memory/4148-75-0x0000000000E60000-0x0000000000E66000-memory.dmp
memory/4360-29-0x0000000000F10000-0x0000000000F25000-memory.dmp
memory/4360-28-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4360-27-0x0000000001060000-0x00000000013AA000-memory.dmp
memory/4360-22-0x0000000000400000-0x000000000042F000-memory.dmp