Analysis
- max time kernel
149s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
06/10/2026, 17:09
General
- Target jaffacakes118_Trojan-Spy.Win32.Noon.ilw.exe
- Size 268KB
- Sample261006-vpfqtssvbt
- SHA256 cb92f56f089353460fbd35575473ce6f9f546540f8da13cff59c7851cea43ed3
Malware Config
Extracted
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formbook
-
3.8
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d7
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hathanhnhan.net
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beautiful-furniture.com
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suzo.ltd
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xinanxidiaowang.com
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joytosell.com
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xinyishi88.com
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goldkeyvacationhomes.net
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master-boxing.com
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gofro.net
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diamondcottagephuket.com
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sawa777.com
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znlhj66.com
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tirangaspace.com
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thebestcoffeemakers.info
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rewajhosting.com
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interfacerecords.com
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amethyststarlight.com
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jtj77.com
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vigrxplusresults.net
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embodiedtraumahealing.com
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Creates a file in the Startup directory 1 TTPs 1 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- 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.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.Noon.ilw.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Spy.Win32.Noon.ilw.exe"1⤵
- Creates a file in the Startup directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 2364⤵
- Program crash
-
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2820 -ip 28201⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
app.exe
security.config.cch
memory/52-1-0x00000000751A2000-0x00000000751A4000-memory.dmp
memory/52-0-0x00000000016E0000-0x00000000016F0000-memory.dmp
memory/52-2-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/52-13-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/1392-12-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/1392-11-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/1392-14-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/1392-15-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/1392-16-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/1392-19-0x00000000751A0000-0x00000000757C1000-memory.dmp
memory/2820-17-0x00000000004D0000-0x00000000004FA000-memory.dmp