Analysis
- max time kernel
298s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/10/2026, 06:03
General
- Target Check.5242224048.exe
- Size 253KB
- Sample261002-gr1bcstsgz
- SHA256 78fc25ed9a673f26eadf03dd5472dc112155138410cd5c81f8b89ccef5bf0736
Malware Config
Signatures
- Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
- Program crash 2 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Check.5242224048.exe"C:\Users\Admin\AppData\Local\Temp\Check.5242224048.exe"1⤵
- Sets service image path in registry
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 9282⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 9682⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4500 -ip 45001⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4500 -ip 45001⤵
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
memory/4500-0-0x0000000002F00000-0x0000000002F01000-memory.dmp
memory/4500-2-0x0000000003000000-0x0000000003022000-memory.dmp
memory/4500-3-0x0000000003000000-0x0000000003022000-memory.dmp
memory/4500-1-0x0000000002F70000-0x0000000002FF1000-memory.dmp
memory/4500-5-0x0000000003000000-0x0000000003022000-memory.dmp
memory/4500-4-0x0000000003000000-0x0000000003022000-memory.dmp
memory/4500-6-0x0000000003000000-0x0000000003022000-memory.dmp
memory/4500-7-0x00000000039F0000-0x0000000003A50000-memory.dmp
memory/4500-18-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-22-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-21-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-19-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-17-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-16-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-15-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-13-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-12-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-10-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-8-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-14-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-9-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-20-0x0000000003B90000-0x0000000003BF5000-memory.dmp
memory/4500-29-0x0000000003B90000-0x0000000003BF5000-memory.dmp