Analysis
- max time kernel
103s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20250610-en - resource tags
- submitted
23/07/2025, 10:20
General
- Target RFQ 10125.exe
- Size 713KB
- Sample250723-mdds4aek61
- SHA256 ac68239a14d084ecf1bc56f98f80073ac30a3f9f08e4279329f7626da648aae2
Malware Config
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook family
- Formbook payload 1 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 14 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ 10125.exe"C:\Users\Admin\AppData\Local\Temp\RFQ 10125.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RFQ 10125.exe"C:\Users\Admin\AppData\Local\Temp\RFQ 10125.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3624-0-0x0000000000D80000-0x0000000000E38000-memory.dmp
memory/3624-1-0x0000000005E60000-0x0000000006404000-memory.dmp
memory/3624-2-0x0000000005800000-0x0000000005892000-memory.dmp
memory/3624-3-0x0000000005990000-0x00000000059A0000-memory.dmp
memory/3624-4-0x00000000058D0000-0x00000000058DA000-memory.dmp
memory/3624-5-0x0000000008410000-0x0000000008424000-memory.dmp
memory/3624-6-0x0000000005990000-0x00000000059A0000-memory.dmp
memory/3624-7-0x0000000006A50000-0x0000000006AE4000-memory.dmp
memory/3624-8-0x0000000006CE0000-0x0000000006D7C000-memory.dmp
memory/4852-9-0x0000000000400000-0x0000000000449000-memory.dmp
memory/4852-11-0x0000000000400000-0x0000000000449000-memory.dmp
memory/4852-12-0x00000000010C0000-0x000000000140A000-memory.dmp
memory/4852-13-0x0000000000400000-0x0000000000449000-memory.dmp