Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 14:29
General
- Target 808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b.exe
- Size 1006KB
- Sample260810-rtxncsbk9v
- SHA256 808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- SmartAssembly .NET packer 1 IoCs
Detects SmartAssembly .NET packer.
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b.exe"C:\Users\Admin\AppData\Local\Temp\808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b.exe"C:\Users\Admin\AppData\Local\Temp\808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b.exe"C:\Users\Admin\AppData\Local\Temp\808e5128540188f0345be602798bb90c6764cdf74ffa052e6a8c7d6c0f988e7b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 2283⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3760 -ip 37601⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1228-8-0x0000000007D20000-0x0000000007D30000-memory.dmp
memory/1228-9-0x00000000748B2000-0x00000000748B3000-memory.dmp
memory/1228-2-0x00000000056A0000-0x0000000005C5A000-memory.dmp
memory/1228-3-0x00000000050E0000-0x0000000005172000-memory.dmp
memory/1228-4-0x00000000052B0000-0x000000000560B000-memory.dmp
memory/1228-5-0x00000000051B0000-0x00000000051BA000-memory.dmp
memory/1228-6-0x0000000006660000-0x00000000066FC000-memory.dmp
memory/1228-7-0x00000000748A0000-0x000000007505C000-memory.dmp
memory/1228-1-0x00000000005E0000-0x00000000006E2000-memory.dmp
memory/1228-10-0x00000000748A0000-0x000000007505C000-memory.dmp
memory/1228-0-0x00000000748B2000-0x00000000748B3000-memory.dmp
memory/1228-11-0x0000000007EE0000-0x0000000007FC2000-memory.dmp
memory/1228-14-0x00000000748A0000-0x000000007505C000-memory.dmp
memory/3760-13-0x0000000000D40000-0x0000000000D86000-memory.dmp
memory/3760-12-0x0000000000400000-0x0000000000446000-memory.dmp
memory/3760-15-0x0000000001120000-0x0000000001494000-memory.dmp
memory/3760-16-0x0000000000D40000-0x0000000000D86000-memory.dmp