Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
05/02/2026, 07:01
General
- Target rPumpSpecificationsSheet_Drawingspdf.exe
- Size 1.1MB
- Sample260205-htd2kshv9d
- SHA256 e5f1feba5c6cd56201fd5eb64c4d9dbfae827f756ebbfeda3cb51f453d465d1b
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
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\rPumpSpecificationsSheet_Drawingspdf.exe"C:\Users\Admin\AppData\Local\Temp\rPumpSpecificationsSheet_Drawingspdf.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\rPumpSpecificationsSheet_Drawingspdf.exe"C:\Users\Admin\AppData\Local\Temp\rPumpSpecificationsSheet_Drawingspdf.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\rPumpSpecificationsSheet_Drawingspdf.exe"C:\Users\Admin\AppData\Local\Temp\rPumpSpecificationsSheet_Drawingspdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 468 -s 1843⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 468 -ip 4681⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/468-9-0x0000000000400000-0x0000000000446000-memory.dmp
memory/468-11-0x0000000000400000-0x0000000000446000-memory.dmp
memory/468-12-0x00000000017A0000-0x0000000001AEA000-memory.dmp
memory/3552-0-0x0000000000550000-0x000000000067C000-memory.dmp
memory/3552-1-0x0000000005630000-0x0000000005BD4000-memory.dmp
memory/3552-2-0x0000000005080000-0x0000000005112000-memory.dmp
memory/3552-3-0x0000000005020000-0x0000000005030000-memory.dmp
memory/3552-4-0x0000000005210000-0x000000000521A000-memory.dmp
memory/3552-5-0x00000000052E0000-0x00000000052F2000-memory.dmp
memory/3552-6-0x0000000005020000-0x0000000005030000-memory.dmp
memory/3552-7-0x0000000006380000-0x0000000006498000-memory.dmp
memory/3552-8-0x0000000006570000-0x000000000660C000-memory.dmp