Analysis
- max time kernel
145s - max time network
137s - platform
windows10_x64 - resource
win10 - submitted
14/08/2020, 12:18
General
- Target 2Cly2ggpsNFKkgW.exe
- Size 412KB
- Sample200814-t126zwpbhj
- SHA256 bf694824d6cbf6fba77ce087678b03ee8243a245b4b730eb55fb83e83b8dff8e
Malware Config
Extracted
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formbook
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http://www.regulars6.com/w5fk/
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wphi.net
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variable-annuities.net
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jp-payment-restriction.com
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xcashmere.com
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matematikmarketi.com
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searchandresearch.ltd
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strategyformat.com
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redirecttacorp.com
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smile-factory-misato.com
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nrwlr.info
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quboti.com
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miraeevent.com
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proroofclean.com
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xmymzp.com
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abettertoupgrade.win
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sixstarscleaning.com
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miyoqf.info
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lightingiot.net
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onlinesanalkart.biz
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tapdndheros.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 4 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious use of SetThreadContext 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 38 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 10 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2Cly2ggpsNFKkgW.exe"C:\Users\Admin\AppData\Local\Temp\2Cly2ggpsNFKkgW.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2Cly2ggpsNFKkgW.exe"C:\Users\Admin\AppData\Local\Temp\2Cly2ggpsNFKkgW.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\cmmon32.exe"C:\Windows\SysWOW64\cmmon32.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1940-24-0x00007FF7320A0000-0x00007FF732133000-memory.dmp
memory/1940-22-0x00007FF7320A0000-0x00007FF732133000-memory.dmp
memory/1940-23-0x00007FF7320A0000-0x00007FF732133000-memory.dmp
memory/3004-19-0x0000000000690000-0x000000000079A000-memory.dmp
memory/3672-8-0x0000000005900000-0x000000000590B000-memory.dmp
memory/3672-7-0x0000000005790000-0x0000000005791000-memory.dmp
memory/3672-1-0x0000000000D30000-0x0000000000D31000-memory.dmp
memory/3672-3-0x00000000055B0000-0x00000000055B1000-memory.dmp
memory/3672-4-0x0000000005B50000-0x0000000005B51000-memory.dmp
memory/3672-5-0x00000000056F0000-0x00000000056F1000-memory.dmp
memory/3672-6-0x00000000055A0000-0x00000000055A1000-memory.dmp
memory/3672-10-0x0000000007F10000-0x0000000007F40000-memory.dmp
memory/3672-9-0x0000000007EC0000-0x0000000007F06000-memory.dmp
memory/3672-0-0x0000000073670000-0x0000000073D5E000-memory.dmp
memory/3784-11-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3832-14-0x0000000001300000-0x000000000130C000-memory.dmp
memory/3832-18-0x00000000060C0000-0x000000000621B000-memory.dmp
memory/3832-15-0x0000000001300000-0x000000000130C000-memory.dmp