Analysis
- max time kernel
146s - max time network
145s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
29/12/2021, 15:18
General
- Target Quote.exe
- Size 378KB
- Sample211229-splwqsdefp
- SHA256 f306c809d900329d4f788b9ecf6c1771a6cdfdcaf549d257fc7187955a8a610c
Malware Config
Extracted
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formbook
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4.1
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p3mp
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letsblessthismess.com
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alphaaba.com
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thefutureofxec.com
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starfamilybigspring.com
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nodomainavailable.com
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leannemstudios.com
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athleticdadbod.com
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bzyuhao.net
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judgeoconnell.com
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cleanenergymorocco.com
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t0d4y-pla1.com
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wzxiaomi.com
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qnbyzmzklsf.com
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gregorybank.com
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a-prime-es-filtro-de-agua.fyi
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krishrmenon.com
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indertra.com
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carbonpositivefanexperience.com
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besttriptourism.com
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cybercafe.pro
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 4 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 23 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 23 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\Quote.exe"C:\Users\Admin\AppData\Local\Temp\Quote.exe"2⤵
- Suspicious use of SetThreadContext
- 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\fHFkFPD.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\fHFkFPD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3FBE.tmp"3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Quote.exe"C:\Users\Admin\AppData\Local\Temp\Quote.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\NETSTAT.EXE"C:\Windows\SysWOW64\NETSTAT.EXE"2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- 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\Quote.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/384-70-0x00000000024F1000-0x00000000024F2000-memory.dmp
memory/384-73-0x00000000024F2000-0x00000000024F4000-memory.dmp
memory/384-68-0x00000000024F0000-0x00000000024F1000-memory.dmp
memory/1380-84-0x0000000006A70000-0x0000000006B82000-memory.dmp
memory/1380-77-0x0000000006500000-0x00000000065B6000-memory.dmp
memory/1380-72-0x0000000004EA0000-0x0000000004F55000-memory.dmp
memory/1528-58-0x00000000004A0000-0x00000000004B0000-memory.dmp
memory/1528-59-0x0000000001FE0000-0x0000000002048000-memory.dmp
memory/1528-55-0x0000000000850000-0x00000000008B4000-memory.dmp
memory/1528-56-0x0000000076121000-0x0000000076123000-memory.dmp
memory/1528-54-0x0000000000850000-0x00000000008B4000-memory.dmp
memory/1528-57-0x0000000004F00000-0x0000000004F01000-memory.dmp
memory/1648-71-0x0000000000190000-0x00000000001A5000-memory.dmp
memory/1648-74-0x0000000000B90000-0x0000000000E93000-memory.dmp
memory/1648-66-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1648-65-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1648-64-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1648-76-0x00000000002D0000-0x00000000002E5000-memory.dmp
memory/1648-75-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1880-79-0x00000000003C0000-0x00000000003C9000-memory.dmp
memory/1880-80-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1880-82-0x00000000022F0000-0x00000000025F3000-memory.dmp
memory/1880-83-0x0000000000500000-0x0000000000594000-memory.dmp