Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/09/2026, 10:32
General
- Target afb258344df84c835ea7449170ab9a4bad9233d7cdd34d7785636f996ccb3a6b.exe
- Size 1.1MB
- Sample260910-mk32kaar91
- SHA256 afb258344df84c835ea7449170ab9a4bad9233d7cdd34d7785636f996ccb3a6b
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\afb258344df84c835ea7449170ab9a4bad9233d7cdd34d7785636f996ccb3a6b.exe"C:\Users\Admin\AppData\Local\Temp\afb258344df84c835ea7449170ab9a4bad9233d7cdd34d7785636f996ccb3a6b.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\afb258344df84c835ea7449170ab9a4bad9233d7cdd34d7785636f996ccb3a6b.exe"C:\Users\Admin\AppData\Local\Temp\afb258344df84c835ea7449170ab9a4bad9233d7cdd34d7785636f996ccb3a6b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 2283⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1912 -ip 19121⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1912-13-0x0000000000400000-0x0000000000446000-memory.dmp
memory/1912-17-0x0000000001580000-0x00000000015C6000-memory.dmp
memory/1912-16-0x0000000001960000-0x0000000001CD4000-memory.dmp
memory/1912-14-0x0000000001580000-0x00000000015C6000-memory.dmp
memory/5888-8-0x00000000052D0000-0x00000000052F0000-memory.dmp
memory/5888-11-0x0000000009440000-0x00000000094DC000-memory.dmp
memory/5888-6-0x0000000005050000-0x000000000505A000-memory.dmp
memory/5888-7-0x0000000074960000-0x000000007511C000-memory.dmp
memory/5888-0-0x0000000074972000-0x0000000074973000-memory.dmp
memory/5888-9-0x0000000074972000-0x0000000074973000-memory.dmp
memory/5888-10-0x0000000074960000-0x000000007511C000-memory.dmp
memory/5888-5-0x0000000004FD0000-0x0000000004FF2000-memory.dmp
memory/5888-12-0x00000000094E0000-0x00000000095C0000-memory.dmp
memory/5888-4-0x00000000059D0000-0x0000000005D2B000-memory.dmp
memory/5888-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp
memory/5888-15-0x0000000074960000-0x000000007511C000-memory.dmp
memory/5888-2-0x0000000005410000-0x00000000059CA000-memory.dmp
memory/5888-1-0x00000000002D0000-0x00000000003EE000-memory.dmp