Analysis
- max time kernel
150s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
20/09/2024, 13:17
General
- Target signed contract.exe
- Size 762KB
- Sample240920-qjdl3ayalf
- SHA256 8d83a9a3bbd6e63e37b6d66c4febdbcf17a48fe77fabdd52c5bfa01a661a33da
Malware Config
Extracted
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formbook
-
4.1
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c89p
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ftersaleb.top
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dcustomdesgins.net
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ostbet2024.live
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rhgtrdjdjytkyhretrdjfytd.buzz
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atauniversity.tech
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idoctor365.net
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x-design-courses-29670.bond
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ellowold-pc.top
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ransportationmmsytpro.top
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areerfest.xyz
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artiresbah-in.today
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ijie.pro
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torehousestudio.info
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69-11-luxury-watches.shop
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earing-tests-44243.bond
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hits.shop
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hzl9.bond
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lood-test-jp-1.bond
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livialiving.online
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usymomsmakingmoney.online
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 3 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 62 IoCs
- Suspicious behavior: MapViewOfSection 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\signed contract.exe"C:\Users\Admin\AppData\Local\Temp\signed contract.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\signed contract.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\SysWOW64\svchost.exe"3⤵
- System Location Discovery: System Language Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2680-12-0x0000000000DC0000-0x0000000000DD4000-memory.dmp
memory/2680-15-0x00000000001B0000-0x00000000001DF000-memory.dmp
memory/2680-14-0x0000000000DC0000-0x0000000000DD4000-memory.dmp
memory/3408-9-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3408-7-0x0000000001600000-0x000000000194A000-memory.dmp
memory/3408-10-0x0000000001320000-0x0000000001334000-memory.dmp
memory/3408-4-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3524-11-0x0000000002FC0000-0x00000000030F1000-memory.dmp
memory/3524-16-0x0000000002FC0000-0x00000000030F1000-memory.dmp
memory/3524-20-0x00000000087C0000-0x0000000008921000-memory.dmp
memory/3524-21-0x00000000087C0000-0x0000000008921000-memory.dmp
memory/3524-23-0x00000000087C0000-0x0000000008921000-memory.dmp
memory/4324-0-0x0000000000400000-0x00000000004C2000-memory.dmp
memory/4324-6-0x0000000000400000-0x00000000004C2000-memory.dmp
memory/4324-3-0x0000000004090000-0x0000000004290000-memory.dmp