Analysis
- max time kernel
140s - max time network
115s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
01/09/2024, 00:45
General
- Target 4518e39cae8a580d388d0a729d38235d6324d4db1c596ad3db06d661131924b6.exe
- Size 539KB
- Sample240901-a4djssvemn
- SHA256 4518e39cae8a580d388d0a729d38235d6324d4db1c596ad3db06d661131924b6
Malware Config
Extracted
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formbook
-
4.1
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g8ni
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nickmowat.com
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garethjame.biz
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colibrilift.com
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vulnerabilitylabs.one
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neuro-ai-web-ru.website
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16mcnaestreetmooneeponds.com
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bestofstmaarten.net
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meditelier.com
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ragnarduke.com
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escueladecampo.com
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vongtayvn.com
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inmemoriamaan.com
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yourpeoplemanager.com
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r6-gytr.com
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agreeablebeauty.com
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snpconfirms.com
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tribalurq.quest
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purafuse.com
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cisco-training-course.com
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wery.top
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 9 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\4518e39cae8a580d388d0a729d38235d6324d4db1c596ad3db06d661131924b6.exe"C:\Users\Admin\AppData\Local\Temp\4518e39cae8a580d388d0a729d38235d6324d4db1c596ad3db06d661131924b6.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\zeVezGXu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2064.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\4518e39cae8a580d388d0a729d38235d6324d4db1c596ad3db06d661131924b6.exe"C:\Users\Admin\AppData\Local\Temp\4518e39cae8a580d388d0a729d38235d6324d4db1c596ad3db06d661131924b6.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2716-6-0x0000000005D90000-0x0000000005D9E000-memory.dmp
memory/2716-19-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/2716-2-0x0000000005EB0000-0x0000000006454000-memory.dmp
memory/2716-3-0x00000000059E0000-0x0000000005A72000-memory.dmp
memory/2716-5-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/2716-4-0x0000000005B70000-0x0000000005B7A000-memory.dmp
memory/2716-8-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/2716-0-0x000000007482E000-0x000000007482F000-memory.dmp
memory/2716-1-0x0000000000F40000-0x0000000000FCE000-memory.dmp
memory/2716-9-0x00000000084C0000-0x000000000855C000-memory.dmp
memory/2716-10-0x0000000006EA0000-0x0000000006EF8000-memory.dmp
memory/2716-7-0x000000007482E000-0x000000007482F000-memory.dmp
memory/4524-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4524-18-0x00000000012C0000-0x000000000160A000-memory.dmp