Analysis
- max time kernel
147s - max time network
149s - platform
windows10_x64 - resource
win10v20201028 - submitted
12/11/2020, 18:12
General
- Target da9a36b6309b598ebccf383b6263bb65.exe
- Size 1.1MB
- Sample201112-4br7m479s6
- SHA256 f773778f6eb4e9aa3ab3bd385409acd50081e57aed0e44bbda6308310e8c7316
Malware Config
Extracted
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formbook
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http://www.enovasea.com/mlr/
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evenfre.com
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scidiver.com
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nief.info
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michael-jackson-wholesaler.com
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bluethistlefluidart.com
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rancholomaverde.com
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mexicandrink.com
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harlowheslop.com
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montecitocoast.com
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victorygoldmine.com
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nextronmds.com
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monumentconstruction.net
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yourtaxresolutioncoach.com
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403forbidden.online
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juniperxchange.com
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rowpay.space
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habcreditrepair.com
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printerdriver.host
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marklynettproject.com
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gamesuptodate.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\da9a36b6309b598ebccf383b6263bb65.exe"C:\Users\Admin\AppData\Local\Temp\da9a36b6309b598ebccf383b6263bb65.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aCnSBSDdrSxTD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4278.tmp"2⤵
- Creates scheduled task(s)
-
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C:\Users\Admin\AppData\Local\Temp\da9a36b6309b598ebccf383b6263bb65.exe"C:\Users\Admin\AppData\Local\Temp\da9a36b6309b598ebccf383b6263bb65.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/896-23-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4688-7-0x0000000005B80000-0x0000000005B81000-memory.dmp
memory/4688-10-0x0000000005680000-0x0000000005681000-memory.dmp
memory/4688-14-0x00000000052F0000-0x00000000052F1000-memory.dmp
memory/4688-15-0x00000000057E0000-0x00000000057E1000-memory.dmp
memory/4688-17-0x0000000005540000-0x0000000005554000-memory.dmp
memory/4688-18-0x0000000006130000-0x0000000006195000-memory.dmp
memory/4688-19-0x00000000061B0000-0x00000000061B6000-memory.dmp
memory/4688-20-0x00000000061C0000-0x00000000061F0000-memory.dmp
memory/4688-0-0x0000000073430000-0x0000000073B1E000-memory.dmp
memory/4688-4-0x00000000055E0000-0x00000000055E1000-memory.dmp
memory/4688-3-0x0000000004FE0000-0x0000000005064000-memory.dmp
memory/4688-1-0x00000000006F0000-0x00000000006F1000-memory.dmp