Analysis
- max time kernel
148s - max time network
137s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:09
General
- Target Purchase order PO045793 from Voile Trading Co.exe
- Size 338KB
- Sample201109-hl7ddwxcdn
- SHA256 440210947a4e6ccdc60e1447ee39bac99cb2e3806b3d5db06d5758cc4ac6cc50
Score
10/10
Malware Config
Extracted
Family
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formbook
C2
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http://www.chilogae.com/mw9/
Decoy
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buyaii.com
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zqdhrh.com
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essentialsrefined.com
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carbo-notifer.biz
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cpahitr.com
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westerntreasureseo.com
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prowrestlingevent.com
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hawthornbanksaves.com
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vinhomes2.info
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atriumindonesia.com
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crunchinessretonation.com
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masstorthedgefund.com
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stroy-staleks.com
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chinamarbleandtile.com
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tv16878.info
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hasegawa-takuma.com
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cuxiaomao.com
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umhhih.info
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ieml.education
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mwvllc.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Suspicious behavior: EnumeratesProcesses 46 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Purchase order PO045793 from Voile Trading Co.exe"C:\Users\Admin\AppData\Local\Temp\Purchase order PO045793 from Voile Trading Co.exe"2⤵
- 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\Purchase order PO045793 from Voile Trading Co.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2764-2-0x0000000000840000-0x000000000084B000-memory.dmp
memory/2764-3-0x0000000000840000-0x000000000084B000-memory.dmp
memory/2764-5-0x0000000003080000-0x00000000031D0000-memory.dmp