Analysis
- user interaction
yes - max time kernel
399s - max time network
397s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
08/08/2026, 22:11
General
- Target R2R/XLN_KeyGen.exe
- Size 800KB
- Sample260808-14dsnsvhmf
- SHA256 0c10769b277cf217dae2877ecd476e70413907f4eb7a70de55c2fba4edc947ea
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 34 IoCs
- Opens file in notepad (likely ransom note) 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\R2R\XLN_KeyGen.exe"C:\Users\Admin\AppData\Local\Temp\R2R\XLN_KeyGen.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\keygen.exeC:\Users\Admin\AppData\Local\Temp\keygen.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004BC 0x00000000000004D01⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\LicensesOI.txt1⤵
- Opens file in notepad (likely ransom note)
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
BASSMOD.DLL
R2RXLNKG.dll
bgm.mod
keygen.exe
LicensesOI.txt
memory/2964-31-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-36-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-15-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-16-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-17-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-18-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-19-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-20-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-21-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-22-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-23-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-24-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-25-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-26-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-28-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-12-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-30-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2964-32-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-33-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-35-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-14-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-37-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-38-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-39-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-40-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-41-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-42-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-43-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-44-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-45-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-46-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-47-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-48-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-49-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-50-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-51-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-52-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-53-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-54-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-55-0x0000000010000000-0x0000000010013000-memory.dmp
memory/2964-56-0x0000000010000000-0x0000000010013000-memory.dmp