Analysis
- max time kernel
149s - max time network
137s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
14/10/2025, 07:26
General
- Target e-dekont.pdf.exe
- Size 1.6MB
- Sample251014-h9rydazry5
- SHA256 35a9d0a41ffc3fcc67dc174be1905bd83037f6877ea342b215559b9cbd8fd0de
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
Extracted
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snakekeylogger
-
https://api.telegram.org/bot8360585127:AAGeicxRHP9hCsYhfQdAkFSMlzxv4toTnsI/sendMessage?chat_id=1673719962
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Snakekeylogger family
- Xred
Xred is backdoor written in Delphi.
- Xred family
- Executes dropped EXE 9 IoCs
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 9 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Drops file in System32 directory 2 IoCs
- Suspicious use of SetThreadContext 3 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 behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of SetWindowsHookEx 11 IoCs
- Suspicious use of WriteProcessMemory 39 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e-dekont.pdf.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.pdf.exe"1⤵
- 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\._cache_e-dekont.pdf.exe"C:\Users\Admin\AppData\Local\Temp\._cache_e-dekont.pdf.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\._cache_e-dekont.pdf.exe"C:\Users\Admin\AppData\Local\Temp\._cache_e-dekont.pdf.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
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\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"4⤵
- Executes dropped EXE
-
-
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"4⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
-
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
-
C:\Windows\SysWOW64\._cache_Synaptics.exe"C:\Windows\system32\._cache_Synaptics.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\._cache_Synaptics.exe"C:\Windows\SysWOW64\._cache_Synaptics.exe"3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
-
-
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
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
Synaptics.exe
._cache_e-dekont.pdf.exe.log
._cache_e-dekont.pdf.exe
gRo6aKes.xlsm
gRo6aKes.xlsm
memory/1880-258-0x0000000004EA0000-0x0000000004EB4000-memory.dmp
memory/2024-330-0x0000000006700000-0x00000000068C2000-memory.dmp
memory/2024-329-0x00000000064E0000-0x0000000006530000-memory.dmp
memory/2024-317-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2808-259-0x0000000006350000-0x0000000006364000-memory.dmp
memory/3660-345-0x0000000000400000-0x0000000000597000-memory.dmp
memory/3660-311-0x0000000000400000-0x0000000000597000-memory.dmp
memory/3660-316-0x0000000000400000-0x0000000000597000-memory.dmp
memory/3660-130-0x0000000000400000-0x0000000000597000-memory.dmp
memory/3660-354-0x0000000000400000-0x0000000000597000-memory.dmp
memory/3660-288-0x0000000000400000-0x0000000000597000-memory.dmp
memory/4776-256-0x0000000000400000-0x0000000000597000-memory.dmp
memory/4908-134-0x0000000004F00000-0x0000000004F92000-memory.dmp
memory/4908-133-0x00000000054B0000-0x0000000005A56000-memory.dmp
memory/4908-128-0x0000000000370000-0x000000000044A000-memory.dmp
memory/4908-186-0x00000000050A0000-0x00000000050AA000-memory.dmp
memory/4908-211-0x0000000005170000-0x000000000520C000-memory.dmp
memory/4908-312-0x0000000006290000-0x00000000062FC000-memory.dmp
memory/4908-246-0x0000000006070000-0x0000000006084000-memory.dmp
memory/5500-0-0x0000000002430000-0x0000000002431000-memory.dmp
memory/5500-127-0x0000000000400000-0x0000000000597000-memory.dmp
memory/5500-1-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/5900-260-0x00007FFF67930000-0x00007FFF67940000-memory.dmp
memory/5900-262-0x00007FFF67930000-0x00007FFF67940000-memory.dmp
memory/5900-264-0x00007FFF67930000-0x00007FFF67940000-memory.dmp
memory/5900-266-0x00007FFF65460000-0x00007FFF65470000-memory.dmp
memory/5900-265-0x00007FFF65460000-0x00007FFF65470000-memory.dmp
memory/5900-261-0x00007FFF67930000-0x00007FFF67940000-memory.dmp
memory/5900-263-0x00007FFF67930000-0x00007FFF67940000-memory.dmp