Analysis
- max time kernel
148s - max time network
139s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
10/01/2022, 14:20
General
- Target aguerozx.exe
- Size 758KB
- Sample220110-rne65aefer
- SHA256 3dceeaa794d1b8b67ba67c57820ba13f8078801c589747426b0562b5ebf411ca
Malware Config
Extracted
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formbook
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4.1
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a83r
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comercializadoralonso.com
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durhamschoolservces.com
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onegreencapital.com
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smartcities24.com
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maquinas.store
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brianlovesbonsai.com
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xin41518s.com
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moneyearnus.xyz
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be-mix.com
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fengyat.club
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inspectdecided.xyz
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paksafpakistan.com
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orhidlnt.top
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princesuraj.com
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vietnamvodka.com
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renewnow.site
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imageservices.xyz
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luxurytravelfranchise.com
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kp112.red
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royalyorkfirewood.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Formbook Payload 3 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 22 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\aguerozx.exe"C:\Users\Admin\AppData\Local\Temp\aguerozx.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\aguerozx.exe"C:\Users\Admin\AppData\Local\Temp\aguerozx.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\autofmt.exe"C:\Windows\SysWOW64\autofmt.exe"2⤵
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C:\Windows\SysWOW64\help.exe"C:\Windows\SysWOW64\help.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:\Users\Admin\AppData\Local\Temp\aguerozx.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1304-64-0x0000000000140000-0x0000000000154000-memory.dmp
memory/1304-63-0x0000000000A70000-0x0000000000D73000-memory.dmp
memory/1304-58-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1304-59-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1304-60-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1412-72-0x0000000004940000-0x0000000004A6B000-memory.dmp
memory/1412-65-0x0000000006D60000-0x0000000006EA3000-memory.dmp
memory/1800-68-0x0000000000A50000-0x0000000000A56000-memory.dmp
memory/1800-69-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1800-70-0x0000000000A60000-0x0000000000D63000-memory.dmp
memory/1800-71-0x00000000002D0000-0x0000000000363000-memory.dmp
memory/1884-57-0x0000000005190000-0x00000000051F6000-memory.dmp
memory/1884-56-0x0000000000420000-0x000000000042E000-memory.dmp
memory/1884-53-0x0000000000270000-0x0000000000336000-memory.dmp
memory/1884-55-0x00000000047E0000-0x00000000047E1000-memory.dmp
memory/1884-54-0x0000000000270000-0x0000000000336000-memory.dmp