Analysis
- max time kernel
147s - max time network
137s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:32
General
- Target Scan_03062020.exe
- Size 568KB
- Sample201109-2av2fxr356
- SHA256 ebb20ece00b9d35c26bb797dbbbd6df726473e198a53095cb232dc8042c18d7e
Malware Config
Extracted
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formbook
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http://www.porcber.com/mq3/
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clarksonassistivetech.com
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sjzam6.com
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designermarken-outlet.online
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kampoengkurma.online
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shamsmaltdrinks.com
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d7r4u1.info
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sportsboulder.com
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snagabag31.com
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am0rsexkreto.com
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sj233.com
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estaladores.online
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icbjesusdenazaret.net
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bobi-frs.net
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steminvr.com
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yoxi.ltd
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aaronnational.com
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charliezangelzagency.com
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rolex218238.com
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snacksejuice.com
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educationgrants.site
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook Payload 3 IoCs
- rezer0 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
- Adds policy Run key to start application 2 TTPs 2 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
- Drops file in Program Files directory 1 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 35 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 7 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
- System policy modification 1 TTPs 1 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\Scan_03062020.exe"C:\Users\Admin\AppData\Local\Temp\Scan_03062020.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Scan_03062020.exe"{path}"3⤵
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C:\Users\Admin\AppData\Local\Temp\Scan_03062020.exe"{path}"3⤵
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C:\Users\Admin\AppData\Local\Temp\Scan_03062020.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.exe"2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Scan_03062020.exe"3⤵
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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/636-9-0x0000000000400000-0x000000000042D000-memory.dmp
memory/640-4-0x0000000007D60000-0x0000000007D61000-memory.dmp
memory/640-5-0x0000000005530000-0x0000000005531000-memory.dmp
memory/640-6-0x0000000002F10000-0x0000000002F12000-memory.dmp
memory/640-7-0x00000000014A0000-0x00000000014D4000-memory.dmp
memory/640-8-0x0000000009D00000-0x0000000009D01000-memory.dmp
memory/640-3-0x0000000008260000-0x0000000008261000-memory.dmp
memory/640-1-0x0000000000A60000-0x0000000000A61000-memory.dmp
memory/640-0-0x0000000073E00000-0x00000000744EE000-memory.dmp
memory/1188-21-0x00007FF6120A0000-0x00007FF612133000-memory.dmp
memory/1188-20-0x00007FF6120A0000-0x00007FF612133000-memory.dmp
memory/1188-19-0x00007FF6120A0000-0x00007FF612133000-memory.dmp
memory/2420-17-0x0000000006D90000-0x0000000006EBD000-memory.dmp
memory/2420-16-0x0000000005F90000-0x0000000006057000-memory.dmp
memory/2420-14-0x0000000000A30000-0x0000000000A57000-memory.dmp
memory/2420-13-0x0000000000A30000-0x0000000000A57000-memory.dmp