Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
05/08/2026, 04:31
General
- Target Payment 2026-08-05.exe
- Size 1.0MB
- Sample260805-e5ssbsybjd
- SHA256 ce90b8a450133ee0ebdf65fa2d34e94822e090ea5c6e46d4ea8c95bc2258448d
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
- 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 13 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.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\Payment 2026-08-05.exe"C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"C:\Users\Admin\AppData\Local\Temp\Payment 2026-08-05.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3068-9-0x0000000000400000-0x0000000000447000-memory.dmp
memory/3068-14-0x0000000001300000-0x0000000001347000-memory.dmp
memory/3068-13-0x0000000001300000-0x0000000001347000-memory.dmp
memory/3068-12-0x00000000017B0000-0x0000000001AFA000-memory.dmp
memory/3068-11-0x0000000001300000-0x0000000001347000-memory.dmp
memory/3804-3-0x0000000005650000-0x0000000005660000-memory.dmp
memory/3804-6-0x0000000005650000-0x0000000005660000-memory.dmp
memory/3804-7-0x0000000006780000-0x000000000681C000-memory.dmp
memory/3804-8-0x0000000006820000-0x00000000068FE000-memory.dmp
memory/3804-5-0x0000000005800000-0x0000000005814000-memory.dmp
memory/3804-4-0x00000000053B0000-0x00000000053BA000-memory.dmp
memory/3804-0-0x00000000008C0000-0x00000000009D2000-memory.dmp
memory/3804-2-0x00000000053C0000-0x0000000005452000-memory.dmp
memory/3804-1-0x00000000058D0000-0x0000000005E74000-memory.dmp