Analysis
- max time kernel
146s - max time network
6s - platform
windows7_x64 - resource
win7v200722 - submitted
17/08/2020, 06:12
General
- Target August PO.exe
- Size 567KB
- Sample200817-2chcmf28en
- SHA256 0bf6ccdd920a50186f7318c51564ecc8f502302b084a5fda3feadb0d51e40f24
Malware Config
Extracted
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formbook
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http://www.ranges-xx.com/g82/
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hqeknj.men
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keboku.com
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westofbroadway.net
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trustbetween.com
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alpa-dachbeschichtung.com
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korea-kone.com
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akira-fukui.com
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bikehire.net
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stabilizedliquidoxyen.com
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thepigeonpea.com
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myilene.life
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classroomclosets.com
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albergodellasalute.com
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propiedadesok.com
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gannettinsights.com
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marie-rae.com
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essentalgems.com
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appicot.com
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lupinpaints.com
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jizhehua.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Deletes itself 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Suspicious behavior: EnumeratesProcesses 22 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 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\August PO.exe"C:\Users\Admin\AppData\Local\Temp\August PO.exe"2⤵
- 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\August PO.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.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\August PO.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1620-0-0x0000000074650000-0x0000000074D3E000-memory.dmp
memory/1620-1-0x00000000011A0000-0x00000000011A1000-memory.dmp
memory/1620-3-0x0000000000320000-0x0000000000324000-memory.dmp
memory/1620-4-0x0000000004C50000-0x0000000004CA1000-memory.dmp
memory/1620-5-0x0000000001030000-0x000000000105F000-memory.dmp
memory/1752-6-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1828-9-0x00000000006A0000-0x00000000006AE000-memory.dmp
memory/1828-11-0x0000000003210000-0x00000000032D1000-memory.dmp