Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
04/11/2026, 03:37
General
- Target D300I-CSR011414-BW256B-EN-261023-GD427-Updater/D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe
- Size 1.7MB
- Sample261104-d6mr2acc66
- SHA256 3d5c2def5b60ff0ec1db5b02b640ae37954cdc06b8d64469fbf37cf65a5a31b3
Malware Config
Extracted
-
xred
-
xred.mooo.com
-
payload_url
http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978
https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download
https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1
http://xred.site50.net/syn/SUpdate.ini
https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download
https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1
http://xred.site50.net/syn/Synaptics.rar
https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download
https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1
http://xred.site50.net/syn/SSLLibrary.dll
Signatures
- Family: Xred
Xred is backdoor written in Delphi.
- Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 5 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 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 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Modifies registry class 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 8 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe"C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\._cache_D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe"C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\._cache_D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Checks computer location settings
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\D300I-CSR011414-BW256B-EN-261023-GD427-Updater\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\ProgramData\Synaptics\Synaptics.exeC:\ProgramData\Synaptics\Synaptics.exe1⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\._cache_Synaptics.exe"C:\Windows\system32\._cache_Synaptics.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 8403⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4472 -ip 44721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Synaptics.exe
BBB85E00
._cache_D300I-CSR011414-BW256B-EN-261023-GD427-Updater.exe
uinag6YE.xlsm
memory/1016-73-0x0000000000210000-0x000000000030A000-memory.dmp
memory/1016-122-0x0000000005130000-0x00000000056D4000-memory.dmp
memory/1016-123-0x0000000004C20000-0x0000000004CB2000-memory.dmp
memory/1016-124-0x0000000004B80000-0x0000000004B96000-memory.dmp
memory/1016-126-0x0000000004D30000-0x0000000004D3E000-memory.dmp
memory/1016-125-0x0000000004D20000-0x0000000004D2A000-memory.dmp
memory/2452-70-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/2452-255-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/2452-254-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/2452-289-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/2452-262-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/3788-69-0x0000000000400000-0x00000000005B5000-memory.dmp
memory/3788-0-0x0000000002350000-0x0000000002351000-memory.dmp
memory/3788-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/4792-139-0x00007FFC07870000-0x00007FFC07880000-memory.dmp
memory/4792-143-0x00007FFC05680000-0x00007FFC05690000-memory.dmp
memory/4792-142-0x00007FFC05680000-0x00007FFC05690000-memory.dmp
memory/4792-137-0x00007FFC07870000-0x00007FFC07880000-memory.dmp
memory/4792-138-0x00007FFC07870000-0x00007FFC07880000-memory.dmp
memory/4792-141-0x00007FFC07870000-0x00007FFC07880000-memory.dmp
memory/4792-140-0x00007FFC07870000-0x00007FFC07880000-memory.dmp
memory/4832-208-0x0000000000400000-0x00000000005B5000-memory.dmp