Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
10/09/2026, 10:34
General
- Target 31a04a58a27fb44552e863df1aa8e5da68c043ca33f9619ab50a328ce6c83b60.exe
- Size 1.1MB
- Sample260910-ml8nfavwc1
- SHA256 31a04a58a27fb44552e863df1aa8e5da68c043ca33f9619ab50a328ce6c83b60
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 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\31a04a58a27fb44552e863df1aa8e5da68c043ca33f9619ab50a328ce6c83b60.exe"C:\Users\Admin\AppData\Local\Temp\31a04a58a27fb44552e863df1aa8e5da68c043ca33f9619ab50a328ce6c83b60.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\31a04a58a27fb44552e863df1aa8e5da68c043ca33f9619ab50a328ce6c83b60.exe"C:\Users\Admin\AppData\Local\Temp\31a04a58a27fb44552e863df1aa8e5da68c043ca33f9619ab50a328ce6c83b60.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 2283⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2884 -ip 28841⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2884-13-0x0000000000400000-0x0000000000446000-memory.dmp
memory/2884-17-0x00000000010E0000-0x0000000001126000-memory.dmp
memory/2884-16-0x00000000017E0000-0x0000000001B54000-memory.dmp
memory/2884-14-0x00000000010E0000-0x0000000001126000-memory.dmp
memory/4000-8-0x0000000006580000-0x00000000065A0000-memory.dmp
memory/4000-11-0x0000000009DC0000-0x0000000009E5C000-memory.dmp
memory/4000-6-0x00000000059D0000-0x00000000059DA000-memory.dmp
memory/4000-7-0x0000000074AE0000-0x000000007529C000-memory.dmp
memory/4000-0-0x0000000074AF2000-0x0000000074AF3000-memory.dmp
memory/4000-9-0x0000000074AF2000-0x0000000074AF3000-memory.dmp
memory/4000-10-0x0000000074AE0000-0x000000007529C000-memory.dmp
memory/4000-5-0x0000000005890000-0x00000000058B2000-memory.dmp
memory/4000-12-0x0000000009E60000-0x0000000009F3E000-memory.dmp
memory/4000-4-0x0000000005AE0000-0x0000000005E3B000-memory.dmp
memory/4000-3-0x00000000058C0000-0x0000000005952000-memory.dmp
memory/4000-15-0x0000000074AE0000-0x000000007529C000-memory.dmp
memory/4000-2-0x0000000005FB0000-0x000000000656A000-memory.dmp
memory/4000-1-0x0000000000DA0000-0x0000000000EBC000-memory.dmp