Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
20/07/2026, 01:25
General
- Target 3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.exe
- Size 3.6MB
- Sample260720-bsyahabv3k
- SHA256 3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60
Malware Config
Extracted
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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.
- Suspicious Office macro 1 IoCs
Office document equipped with macros.
- Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 15 IoCs
Inno Setup installer
- 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 7 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.exe"C:\Users\Admin\AppData\Local\Temp\3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.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
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C:\Users\Admin\AppData\Local\Temp\._cache_3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.exe"C:\Users\Admin\AppData\Local\Temp\._cache_3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.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\is-O4O3T.tmp\._cache_3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.tmp"C:\Users\Admin\AppData\Local\Temp\is-O4O3T.tmp\._cache_3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.tmp" /SL5="$6021A,2025842,812032,C:\Users\Admin\AppData\Local\Temp\._cache_3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
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C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-FTDGN.tmp\._cache_Synaptics.tmp"C:\Users\Admin\AppData\Local\Temp\is-FTDGN.tmp\._cache_Synaptics.tmp" /SL5="$D006A,2025842,812032,C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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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
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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\is-FLTMA.tmp\._cache_Synaptics.tmp"C:\Users\Admin\AppData\Local\Temp\is-FLTMA.tmp\._cache_Synaptics.tmp" /SL5="$E006A,2025842,812032,C:\Windows\SysWOW64\._cache_Synaptics.exe"3⤵
- 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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Synaptics.exe
._cache_3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.exe
PDzaKp2h.xlsm
PDzaKp2h.xlsm
._cache_3ba2080a5a4791a7a8c5ea42ac40826bfca758f3abea4da90d3f22fbc50c2d60.tmp
memory/1272-187-0x0000000000A90000-0x0000000000DF3000-memory.dmp
memory/1404-282-0x00000000004A0000-0x0000000000803000-memory.dmp
memory/1776-199-0x0000000000C00000-0x0000000000CD6000-memory.dmp
memory/1776-272-0x0000000000C00000-0x0000000000CD6000-memory.dmp
memory/2092-276-0x0000000000400000-0x00000000007A2000-memory.dmp
memory/3076-269-0x0000000000AB0000-0x0000000000E13000-memory.dmp
memory/3528-137-0x0000000000400000-0x00000000007A2000-memory.dmp
memory/3528-324-0x0000000000400000-0x00000000007A2000-memory.dmp
memory/3528-357-0x0000000000400000-0x00000000007A2000-memory.dmp
memory/3528-136-0x0000000000400000-0x00000000007A2000-memory.dmp
memory/3528-326-0x0000000000400000-0x00000000007A2000-memory.dmp
memory/3732-255-0x00007FFA402D0000-0x00007FFA402E0000-memory.dmp
memory/3732-259-0x00007FFA402D0000-0x00007FFA402E0000-memory.dmp
memory/3732-256-0x00007FFA402D0000-0x00007FFA402E0000-memory.dmp
memory/3732-254-0x00007FFA402D0000-0x00007FFA402E0000-memory.dmp
memory/3732-267-0x00007FFA3DA70000-0x00007FFA3DA80000-memory.dmp
memory/3732-206-0x00007FFA402D0000-0x00007FFA402E0000-memory.dmp
memory/3732-278-0x00007FFA3DA70000-0x00007FFA3DA80000-memory.dmp
memory/4296-273-0x0000000000B40000-0x0000000000C16000-memory.dmp
memory/4296-283-0x0000000000B40000-0x0000000000C16000-memory.dmp
memory/4756-69-0x0000000000A20000-0x0000000000AF6000-memory.dmp
memory/4756-188-0x0000000000A20000-0x0000000000AF6000-memory.dmp
memory/4772-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/4772-130-0x0000000000400000-0x00000000007A2000-memory.dmp
memory/4772-0-0x0000000000970000-0x0000000000971000-memory.dmp