Analysis
- max time kernel
899s - max time network
464s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 00:50
General
- Target FiveM (1).exe
- Size 5.0MB
- Sample261102-a6ws6azsct
- SHA256 e101119998c235a3f058183086991839980936db5d23319b042499123e17ddc9
Malware Config
Signatures
- Drops desktop.ini file(s) 1 IoCs
- Network Service Discovery 1 TTPs 1 IoCs
Attempt to gather information on host's network.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Executes dropped EXE 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies Control Panel 1 IoCs
- Modifies registry class 30 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 4 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FiveM (1).exe"C:\Users\Admin\AppData\Local\Temp\FiveM (1).exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\FiveM\FiveM.exe"C:\Users\Admin\AppData\Local\FiveM\FiveM.exe"2⤵
- Drops desktop.ini file(s)
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\FiveM\FiveM.app\data\cache\subprocess\FiveM_DumpServer"C:\Users\Admin\AppData\Local\FiveM\FiveM.app\data\cache\subprocess\FiveM_DumpServer" -dumpserver:2060 -parentpid:50923⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\GameBarPresenceWriter.exe"C:\Windows\System32\GameBarPresenceWriter.exe" -ServerName:Windows.Gaming.GameBar.Internal.PresenceWriterServer1⤵
- Network Service Discovery
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Checks processor information in registry
- Modifies registry class
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService1⤵
- Checks processor information in registry
- Modifies registry class
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
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C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
CitizenFX.Core.Client.xml.tmp
MsgPack.dll.tmp
MsgPack.xml.tmp
System.Reflection.Metadata.dll.tmp
settings.meta
settings.meta.tmp
settings.meta.tmp
release.txt
natives_21E43A33.lua.tmp
natives_21E43A33.d.ts.tmp
natives_21E43A33.js.tmp
im3d.fxc.tmp
outlinez.fxc.tmp
outlinez_firm.fxc.tmp
outlinez_mask.fxc.tmp
desktop.ini
FiveM.exe
FiveM.lnk
desktop.ini
memory/1616-0-0x00007FFD0EF30000-0x00007FFD0EF31000-memory.dmp
memory/5092-4-0x00007FFD0EF30000-0x00007FFD0EF31000-memory.dmp