Analysis
- max time kernel
150s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/08/2026, 03:40
General
- Target 700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe
- Size 995KB
- Sample260805-d8av9ach79
- SHA256 700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8
Malware Config
Signatures
- Family: Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 1 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 5 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"C:\Users\Admin\AppData\Local\Temp\700882ba301265da0edea3f8828d345924836efb2f99935fe085d7da1aeb7fb8.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5224 -s 2283⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5224 -ip 52241⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5224-11-0x0000000000400000-0x0000000000447000-memory.dmp
memory/5224-15-0x00000000012E0000-0x0000000001327000-memory.dmp
memory/5224-14-0x00000000016B0000-0x0000000001A24000-memory.dmp
memory/5224-12-0x00000000012E0000-0x0000000001327000-memory.dmp
memory/5628-5-0x0000000074C40000-0x00000000753FC000-memory.dmp
memory/5628-4-0x0000000005040000-0x000000000504A000-memory.dmp
memory/5628-6-0x00000000050A0000-0x00000000050B4000-memory.dmp
memory/5628-7-0x0000000074C52000-0x0000000074C53000-memory.dmp
memory/5628-8-0x0000000074C40000-0x00000000753FC000-memory.dmp
memory/5628-9-0x0000000006640000-0x00000000066DC000-memory.dmp
memory/5628-10-0x00000000066E0000-0x00000000067C0000-memory.dmp
memory/5628-0-0x0000000074C52000-0x0000000074C53000-memory.dmp
memory/5628-3-0x00000000050C0000-0x0000000005152000-memory.dmp
memory/5628-13-0x0000000074C40000-0x00000000753FC000-memory.dmp
memory/5628-2-0x0000000005680000-0x0000000005C3A000-memory.dmp
memory/5628-1-0x0000000000430000-0x0000000000530000-memory.dmp