Analysis
- max time kernel
148s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
- submitted
23/06/2026, 08:45
General
- Target RADMIN22 [2-37018].exe
- Size 1.9MB
- Sample260623-knrrlabx9w
- SHA256 e11b8f280864763c907cc78e1d1b7c050014202e7ba4a1d49928d4af1314d417
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in System32 directory 2 IoCs
- Drops file in Program Files directory 16 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 11 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RADMIN22 [2-37018].exe"C:\Users\Admin\AppData\Local\Temp\RADMIN22 [2-37018].exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Radmin\r_server.exe"C:\Program Files (x86)\Radmin\r_server.exe" /stop2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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-
C:\Windows\SysWOW64\r_server.exeC:\Windows\system32\r_server.exe /intsetup2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
-
C:\Windows\SysWOW64\r_server.exe"C:\Windows\SysWOW64\r_server.exe" /service1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
r_server.exe
raddrv.dll
ginstall.dll
Default.bmp
license.txt
memory/1996-62-0x0000000000F30000-0x0000000001078000-memory.dmp
memory/1996-64-0x0000000000F30000-0x0000000001078000-memory.dmp
memory/5708-42-0x0000000000F40000-0x0000000001088000-memory.dmp
memory/5708-49-0x0000000000F40000-0x0000000001088000-memory.dmp