Analysis
- max time kernel
148s - max time network
140s - platform
windows10_x64 - resource
win10v20201028 - submitted
24/03/2021, 13:36
General
- Target Scan copy 24032021_jpeg.exe
- Size 921KB
- Sample210324-ekea49wdn2
- SHA256 b2d26e59b2f971fc8dad4d1e077a62abaa7fa3650f52d55a6b9974e151a5cde4
Malware Config
Extracted
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formbook
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http://www.fessuseyyesseee.com/mdi/
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ladybirdatl.com
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welitebuy.com
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grace-luna.com
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kazaniansemporium.com
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bst133.com
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bestchoicejewelry.com
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molhub.com
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safaalgetha.com
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schoolice.online
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paybaopro.com
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whatsherringsize.com
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72loca.com
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katjagrobelnik.com
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qkp.xyz
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mixermisses.com
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northbay-midwifery.com
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trustedbabymall.com
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buscv.com
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auykypznm.club
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apartmentsalpenroyal.net
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- Suspicious use of SetThreadContext 4 IoCs
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 20 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Scan copy 24032021_jpeg.exe"C:\Users\Admin\AppData\Local\Temp\Scan copy 24032021_jpeg.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Scan copy 24032021_jpeg.exe"C:\Users\Admin\AppData\Local\Temp\Scan copy 24032021_jpeg.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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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\Scan copy 24032021_jpeg.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1872-27-0x0000000002C80000-0x0000000002D13000-memory.dmp
memory/1872-26-0x0000000002E20000-0x0000000003140000-memory.dmp
memory/1872-24-0x0000000002690000-0x00000000026BE000-memory.dmp
memory/1872-23-0x0000000000290000-0x000000000029B000-memory.dmp
memory/3108-19-0x0000000006BC0000-0x0000000006CF7000-memory.dmp
memory/3108-28-0x0000000007250000-0x00000000073D6000-memory.dmp
memory/3108-21-0x0000000006D00000-0x0000000006EA0000-memory.dmp
memory/3164-17-0x0000000001370000-0x0000000001690000-memory.dmp
memory/3164-20-0x0000000001330000-0x0000000001344000-memory.dmp
memory/3164-13-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3164-18-0x00000000012F0000-0x0000000001304000-memory.dmp
memory/4652-10-0x00000000057D0000-0x00000000057D1000-memory.dmp
memory/4652-12-0x0000000006580000-0x0000000006613000-memory.dmp
memory/4652-11-0x0000000005760000-0x000000000576B000-memory.dmp
memory/4652-9-0x00000000059B0000-0x00000000059B1000-memory.dmp
memory/4652-8-0x0000000005730000-0x0000000005731000-memory.dmp
memory/4652-7-0x00000000057F0000-0x00000000057F1000-memory.dmp
memory/4652-2-0x0000000073E30000-0x000000007451E000-memory.dmp
memory/4652-6-0x0000000005C50000-0x0000000005C51000-memory.dmp
memory/4652-5-0x0000000005670000-0x0000000005671000-memory.dmp
memory/4652-3-0x0000000000DA0000-0x0000000000DA1000-memory.dmp