Analysis
- max time kernel
148s - max time network
10s - platform
windows7_x64 - resource
win7v20201028 - submitted
28/12/2020, 07:57
General
- Target AWBInvoice INA10197.exe
- Size 927KB
- Sample201228-ph555bhfp2
- SHA256 cd3afb904bdbe5aa145aca40398017b76ef22f9fa85556c728f38744d57a3352
Malware Config
Extracted
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formbook
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http://www.ameeraglow.com/6bu2/
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shuttergame.com
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beyondregions.com
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cuttingedgetinting.com
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riveraspanishfoods.com
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jfksn.com
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rtplay2020.com
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idahofallsobituaries.com
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qf432.com
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magandaconfections.com
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suremlak.com
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tuproductividadpersonal.com
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ziswmyxaw.icu
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howtolovemybody.com
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signpartnerpro.com
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conservative-forward.com
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bhscsh.com
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todowine.com
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garrettthermaldetector.com
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bunbook.com
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ehealthla.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 20 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 4 IoCs
- Suspicious use of SendNotifyMessage 4 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\AWBInvoice INA10197.exe"C:\Users\Admin\AppData\Local\Temp\AWBInvoice INA10197.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AWBInvoice INA10197.exe"C:\Users\Admin\AppData\Local\Temp\AWBInvoice INA10197.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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-
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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\AWBInvoice INA10197.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1036-11-0x0000000000490000-0x0000000000499000-memory.dmp
memory/1036-13-0x0000000003370000-0x00000000034C6000-memory.dmp
memory/1684-2-0x0000000074110000-0x00000000747FE000-memory.dmp
memory/1684-3-0x0000000000C60000-0x0000000000C61000-memory.dmp
memory/1684-5-0x0000000000390000-0x0000000000396000-memory.dmp
memory/1684-6-0x0000000004F10000-0x0000000004F78000-memory.dmp
memory/1684-7-0x0000000000600000-0x0000000000647000-memory.dmp
memory/1704-8-0x0000000000400000-0x000000000042E000-memory.dmp