Analysis
- max time kernel
149s - max time network
26s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 20:34
General
- Target PO #78574764 June 4-2020.exe
- Size 422KB
- Sample201109-laywdt1sr2
- SHA256 2bd1995c8c2b3f35906807ce4697151cf801af339579cd7b86e467df6474dafa
Malware Config
Extracted
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formbook
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http://www.joomlas123.com/i0qi/
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mytakeawaybox.com
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goutaihuo.com
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kuzey.site
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uppertenpiercings.amsterdam
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honeygrandpa.com
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jenniferabramslaw.com
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ncarian.com
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heavilymeditatedhouston.com
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gsbjyzx.com
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akisanblog.com
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taoyuanreed.com
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jasperrvservices.com
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yabbanet.com
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myhealthfuldiet.com
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flipdigitalcoins.com
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toes.photos
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shoottillyoumiss.com
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maserental.com
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smarteacher.net
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hamdimagdeco.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 1 IoCs
- Deletes itself 1 IoCs
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Suspicious use of SetThreadContext 2 IoCs
- Suspicious behavior: EnumeratesProcesses 29 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 11 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\PO #78574764 June 4-2020.exe"C:\Users\Admin\AppData\Local\Temp\PO #78574764 June 4-2020.exe"2⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.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\PO #78574764 June 4-2020.exe"3⤵
- Deletes itself
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/288-0-0x0000000073E00000-0x00000000744EE000-memory.dmp
memory/288-1-0x0000000001130000-0x0000000001131000-memory.dmp
memory/288-3-0x0000000000650000-0x000000000069A000-memory.dmp
memory/288-4-0x0000000000750000-0x0000000000787000-memory.dmp
memory/1756-6-0x00000000002D0000-0x00000000002E4000-memory.dmp
memory/1756-8-0x0000000001FD0000-0x00000000020B3000-memory.dmp