Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 11:05
General
- Target 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe
- Size 1.1MB
- Sample260910-m63ypabl5t
- SHA256 791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"C:\Users\Admin\AppData\Local\Temp\791c4a24330243b233d49a79e43612c54ccece5e04669286fed2673492278ec3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 2283⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 4872 -ip 48721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4872-13-0x0000000000400000-0x0000000000446000-memory.dmp
memory/4872-17-0x0000000001560000-0x00000000015A6000-memory.dmp
memory/4872-16-0x0000000001AA0000-0x0000000001E14000-memory.dmp
memory/4872-14-0x0000000001560000-0x00000000015A6000-memory.dmp
memory/4888-8-0x0000000006620000-0x000000000697B000-memory.dmp
memory/4888-11-0x0000000074B10000-0x00000000752CC000-memory.dmp
memory/4888-6-0x00000000051E0000-0x000000000527C000-memory.dmp
memory/4888-7-0x0000000005400000-0x0000000005422000-memory.dmp
memory/4888-0-0x0000000074B22000-0x0000000074B23000-memory.dmp
memory/4888-9-0x0000000007BC0000-0x0000000007BE2000-memory.dmp
memory/4888-10-0x0000000074B22000-0x0000000074B23000-memory.dmp
memory/4888-5-0x0000000005020000-0x000000000502A000-memory.dmp
memory/4888-12-0x00000000082D0000-0x00000000083B8000-memory.dmp
memory/4888-4-0x0000000074B10000-0x00000000752CC000-memory.dmp
memory/4888-3-0x00000000050A0000-0x0000000005132000-memory.dmp
memory/4888-15-0x0000000074B10000-0x00000000752CC000-memory.dmp
memory/4888-2-0x0000000005660000-0x0000000005C1A000-memory.dmp
memory/4888-1-0x00000000003E0000-0x000000000050C000-memory.dmp