Analysis
- max time kernel
150s - max time network
14s - platform
windows7_x64 - resource
win7v20201028 - submitted
18/12/2020, 06:45
General
- Target file.exe
- Size 626KB
- Sample201218-pl5wmndy8n
- SHA256 be246c8f7d9d07567fa9618fdacf5658709a1a71f2d61e0b32e89cf9abd499da
Malware Config
Extracted
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formbook
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http://www.koku-jieitai.info/w8en/
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kratoscableties.com
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capialhealth.com
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crossandcrook.net
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thesongwriterschool.com
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serenityhomedits.com
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ivaporvault.com
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youhoddler.com
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my-financial-intelligence.com
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oshanskincare.com
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simplytomas.com
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quayvideohaiphong.com
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xn--produtosdesade-wrb.com
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mushroom.supplies
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tutiendaparagatos.com
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ppc-listing.info
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nocturnalgolfcartpeople.com
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gruzovikov.info
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lifecoach.works
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healthacker.com
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abhisclub.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 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 4 IoCs
- Suspicious use of SendNotifyMessage 4 IoCs
- Suspicious use of WriteProcessMemory 18 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\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\mstsc.exe"C:\Windows\SysWOW64\mstsc.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 Matrix
Replay Monitor
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Downloads
memory/308-10-0x00000000005F0000-0x00000000006F4000-memory.dmp
memory/308-12-0x0000000001EF0000-0x0000000001FFE000-memory.dmp
memory/1096-2-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/1096-3-0x0000000001310000-0x0000000001311000-memory.dmp
memory/1096-5-0x00000000002F0000-0x00000000002F4000-memory.dmp
memory/1096-6-0x0000000005840000-0x00000000058D3000-memory.dmp
memory/1624-7-0x0000000000400000-0x0000000000429000-memory.dmp