Analysis
- max time kernel
142s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - submitted
08/06/2024, 01:13
General
- Target 7e7da761bdef1af124b72e1be0566c80_NeikiAnalytics.exe
- Size 3.3MB
- Sample240608-blk2lafh37
- SHA256 7bd3a69eb9e88c0ece13b4703e5130f457b55bb92fe6e24516e05c5e589ebb68
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
- Xred
Xred is backdoor written in Delphi.
- Xred family
- Drops file in Drivers directory 2 IoCs
- Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 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 Program Files 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 4 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 2 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 5 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7e7da761bdef1af124b72e1be0566c80_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\7e7da761bdef1af124b72e1be0566c80_NeikiAnalytics.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\._cache_7e7da761bdef1af124b72e1be0566c80_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_7e7da761bdef1af124b72e1be0566c80_NeikiAnalytics.exe"2⤵
- Drops file in Drivers directory
- Checks BIOS information in registry
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
-
-
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
-
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Drops file in Drivers directory
- Checks BIOS information in registry
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
-
-
-
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 v15
Replay Monitor
Loading Replay Monitor...
Downloads
mbamtestfile.dat
Synaptics.exe
._cache_7e7da761bdef1af124b72e1be0566c80_NeikiAnalytics.exe
mbsetup.log
xXzEuIAR.xlsm
memory/976-195-0x00007FFE5EEA0000-0x00007FFE5EEB0000-memory.dmp
memory/976-189-0x00007FFE61770000-0x00007FFE61780000-memory.dmp
memory/976-191-0x00007FFE61770000-0x00007FFE61780000-memory.dmp
memory/976-192-0x00007FFE61770000-0x00007FFE61780000-memory.dmp
memory/976-190-0x00007FFE61770000-0x00007FFE61780000-memory.dmp
memory/976-193-0x00007FFE61770000-0x00007FFE61780000-memory.dmp
memory/976-194-0x00007FFE5EEA0000-0x00007FFE5EEB0000-memory.dmp
memory/1504-0-0x0000000000920000-0x0000000000921000-memory.dmp
memory/1504-126-0x0000000000400000-0x0000000000757000-memory.dmp
memory/5084-130-0x0000000002370000-0x0000000002371000-memory.dmp
memory/5084-224-0x0000000000400000-0x0000000000757000-memory.dmp
memory/5084-226-0x0000000002370000-0x0000000002371000-memory.dmp
memory/5084-253-0x0000000000400000-0x0000000000757000-memory.dmp