Analysis
- max time kernel
148s - max time network
63s - platform
windows7_x64 - resource
win7v200722 - submitted
17/08/2020, 05:42
General
- Target new order inquiry.exe
- Size 530KB
- Sample200817-c66f7wsjs6
- SHA256 b1c87bb82c46e28ccb5188475def1c24b3239f0508372163cd75d2abc6eaf049
Malware Config
Extracted
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formbook
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http://www.yofdyk.com/gbr/
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webstransfer.com
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windycity.online
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xzlrln.com
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bzplp.loan
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ps3scenefiles.com
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leeasy.info
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utpwqh.info
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mitchellbomberger.com
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news3032.construction
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08je.com
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tlcequipolatino.com
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raservicesbiling.com
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stripesinvestment.com
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m7token.com
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megacurioso04.men
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defineturumbo.com
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monarchbycomputerease.com
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matteoclerici.com
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projectpint.com
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tonsfortatas.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 24 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of FindShellTrayWindow 5 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\new order inquiry.exe"C:\Users\Admin\AppData\Local\Temp\new order inquiry.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\netsh.exe"C:\Windows\SysWOW64\netsh.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\AddInProcess32.exe"3⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1452-1-0x0000000000040000-0x0000000000041000-memory.dmp
memory/1452-3-0x0000000000440000-0x0000000000461000-memory.dmp
memory/1452-5-0x00000000004C0000-0x00000000004C3000-memory.dmp
memory/1452-0-0x0000000074AB0000-0x000000007519E000-memory.dmp
memory/1800-7-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1860-11-0x00000000010C0000-0x00000000010DB000-memory.dmp
memory/1860-14-0x0000000000980000-0x0000000000A76000-memory.dmp