Analysis
- user interaction
yes - max time kernel
389s - max time network
391s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
16/08/2026, 09:45
General
- Target Galaxy Swapper.exe
- Size 91KB
- Sample260816-lrcbravcmf
- SHA256 6016c777ced6397266b496e198e35d732321db3a35a53def0e25319650a80aa1
Malware Config
Extracted
-
xworm
-
CyclZz-35314.portmap.host:35314
-
Install_directory
%ProgramData%
-
install_file
nvidia.exe
Signatures
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
- Detect Xworm Payload 2 IoCs
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Delays execution with timeout.exe 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Galaxy Swapper.exe"C:\Users\Admin\AppData\Local\Temp\Galaxy Swapper.exe"1⤵
- Creates a file in the Startup directory
- Adds Run key to start application
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpE784.tmp.bat""2⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
-
-
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C:\PROGRA~3\nvidia.exeC:\PROGRA~3\nvidia.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\nvidia.exeC:\ProgramData\nvidia.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
nvidia.exe
tmpE784.tmp.bat
memory/1384-0-0x00007FFCD4BFF000-0x00007FFCD4C00000-memory.dmp
memory/1384-27-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1384-4-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1384-9-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1384-2-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1384-1-0x0000000000EB0000-0x0000000000ECE000-memory.dmp
memory/1384-23-0x00000000015E0000-0x00000000015EE000-memory.dmp
memory/1384-21-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1384-20-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1384-19-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1384-3-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1740-18-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1740-16-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/1740-15-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/2736-14-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/2736-17-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp
memory/2736-13-0x00007FFCD4A70000-0x00007FFCD5414000-memory.dmp