Analysis
- max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 04:32
General
- Target X-Scan-v3.3/Update.exe
- Size 1.5MB
- Sample260415-e55f5ah171
- SHA256 abf3e0c3f393d0429fe8721f57644ad880d414213bb9cd2524dcb8495274fc7e
Malware Config
Extracted
-
xred
-
xred.mooo.com
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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.
- Executes dropped EXE 8 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).
- System Location Discovery: System Language Discovery 1 TTPs 9 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 11 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\X-Scan-v3.3\Update.exe"C:\Users\Admin\AppData\Local\Temp\X-Scan-v3.3\Update.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\X-Scan-v3.3\._cache_Update.exe"C:\Users\Admin\AppData\Local\Temp\X-Scan-v3.3\._cache_Update.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Upd7BC.tmp"C:\Users\Admin\AppData\Local\Temp\Upd7BC.tmp"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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-
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\X-Scan-v3.3\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\X-Scan-v3.3\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Upd7BC.tmp"C:\Users\Admin\AppData\Local\Temp\Upd7BC.tmp"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
-
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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
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C:\ProgramData\Synaptics\Synaptics.exeC:\ProgramData\Synaptics\Synaptics.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\._cache_Synaptics.exe"C:\Windows\system32\._cache_Synaptics.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Upd7BC.tmp"C:\Users\Admin\AppData\Local\Temp\Upd7BC.tmp"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Synaptics.exe
2A285E00
BMxLbLFa.xlsm
._cache_Update.exe
memory/488-223-0x0000000000940000-0x0000000000965000-memory.dmp
memory/488-222-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/1156-110-0x0000000000400000-0x000000000058A000-memory.dmp
memory/1156-245-0x0000000000400000-0x000000000058A000-memory.dmp
memory/1156-246-0x0000000000A20000-0x0000000000A9A000-memory.dmp
memory/1156-299-0x0000000000400000-0x000000000058A000-memory.dmp
memory/2160-185-0x0000000000640000-0x0000000000665000-memory.dmp
memory/2160-184-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/2496-145-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/2496-146-0x0000000000900000-0x0000000000925000-memory.dmp
memory/3152-107-0x0000000000B00000-0x0000000000B7A000-memory.dmp
memory/3152-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/3152-105-0x0000000000400000-0x000000000058A000-memory.dmp
memory/3152-0-0x0000000002360000-0x0000000002361000-memory.dmp
memory/3356-255-0x0000000000900000-0x0000000000925000-memory.dmp
memory/3356-254-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/3636-200-0x0000000000630000-0x0000000000655000-memory.dmp
memory/3636-199-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/4540-149-0x00007FFB12830000-0x00007FFB12840000-memory.dmp
memory/4540-180-0x00007FFB0FD10000-0x00007FFB0FD20000-memory.dmp
memory/4540-337-0x00000203114B0000-0x000002031159A000-memory.dmp
memory/4540-150-0x00007FFB12830000-0x00007FFB12840000-memory.dmp
memory/4540-153-0x00007FFB12830000-0x00007FFB12840000-memory.dmp
memory/4540-148-0x00007FFB12830000-0x00007FFB12840000-memory.dmp
memory/4540-322-0x00000203114B0000-0x000002031159A000-memory.dmp
memory/4540-154-0x00007FFB12830000-0x00007FFB12840000-memory.dmp
memory/4540-176-0x00007FFB0FD10000-0x00007FFB0FD20000-memory.dmp
memory/4540-247-0x00000203114B0000-0x000002031159A000-memory.dmp
memory/4544-196-0x0000000000400000-0x000000000058A000-memory.dmp
memory/4544-197-0x0000000000A10000-0x0000000000A8A000-memory.dmp
memory/4612-102-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/4612-113-0x0000000000400000-0x00000000004DF000-memory.dmp
memory/4612-112-0x0000000000900000-0x0000000000925000-memory.dmp