Analysis
- max time kernel
148s - max time network
136s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
02/01/2022, 15:18
General
- Target Quote.exe
- Size 425KB
- Sample220102-spl7haghhp
- SHA256 e7e96e3fcdf2d9539c750c66f509c8d9d8d9a68e0fa2d944464b4095df875fda
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 3 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 24 IoCs
- Suspicious behavior: MapViewOfSection 5 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\IrlJIuprnm.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\IrlJIuprnm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3ADE.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/736-77-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/736-80-0x0000000000A50000-0x0000000000AE4000-memory.dmp
memory/736-78-0x0000000002230000-0x0000000002533000-memory.dmp
memory/736-76-0x0000000000C90000-0x0000000000C99000-memory.dmp
memory/912-70-0x0000000002470000-0x00000000030BA000-memory.dmp
memory/912-69-0x0000000002470000-0x00000000030BA000-memory.dmp
memory/912-72-0x0000000002470000-0x00000000030BA000-memory.dmp
memory/1212-55-0x0000000000230000-0x00000000002A0000-memory.dmp
memory/1212-56-0x0000000076C91000-0x0000000076C93000-memory.dmp
memory/1212-54-0x0000000000230000-0x00000000002A0000-memory.dmp
memory/1212-59-0x0000000004EE0000-0x0000000004F46000-memory.dmp
memory/1212-58-0x0000000000520000-0x0000000000530000-memory.dmp
memory/1212-57-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
memory/1408-74-0x0000000006A40000-0x0000000006BB0000-memory.dmp
memory/1408-81-0x00000000072C0000-0x000000000740E000-memory.dmp
memory/1544-73-0x0000000000200000-0x0000000000215000-memory.dmp
memory/1544-71-0x0000000000830000-0x0000000000B33000-memory.dmp
memory/1544-66-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1544-65-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1544-64-0x0000000000400000-0x000000000042F000-memory.dmp