Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
16/10/2026, 04:20
General
- Target jaffacakes118_Trojan-Ransom.Win32.Shade.ndg.exe
- Size 1.0MB
- Sample261016-eykhdaff37
- SHA256 a6471b8ea3b85c148a224157126c0ea3db8e803af5f93daa7deb4d63afc38d90
Malware Config
Signatures
- Family: Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
- Executes dropped EXE 1 IoCs
- Suricata alert: Tor Node X.509 Certificate Pattern Detected - Inbound 2 IoCs
Network activity triggered a Suricata alert
- Adds Run key to start application 2 TTPs 1 IoCs
- UPX packed file 20 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2 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 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of SetWindowsHookEx 13 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Shade.ndg.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Ransom.Win32.Shade.ndg.exe"1⤵
- Suricata alert: Tor Node X.509 Certificate Pattern Detected - Inbound
- Adds Run key to start application
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\F1A5B333.rtf" /o ""2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv1⤵
-
C:\ProgramData\Windows\csrss.exe"C:\ProgramData\Windows\csrss.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
csrss.exe
F1A5B333.rtf
sist02.xsl
cabBEB2.tmp
cabBEB3.tmp
cabBEB4.tmp
cabBEC5.tmp
cabBEC6.tmp
cabBEC7.tmp
cabBED8.tmp
cabBED9.tmp
cabBEDA.tmp
cabBEDB.tmp
cabBF34.tmp
cabBF65.tmp
cabBF76.tmp
CUSTOM.DIC
VI6A370SJPYIUN9TNDPD.temp
memory/1256-23-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-24-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-27-0x00007FFAEB670000-0x00007FFAEB680000-memory.dmp
memory/1256-197-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-198-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-199-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-25-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-196-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-26-0x00007FFAEB670000-0x00007FFAEB680000-memory.dmp
memory/1256-21-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1256-22-0x00007FFAEE3A0000-0x00007FFAEE3B0000-memory.dmp
memory/1564-5-0x000000000F6C0000-0x000000000F736000-memory.dmp
memory/1564-170-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-0-0x000000000F6C0000-0x000000000F736000-memory.dmp
memory/1564-55-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-203-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-19-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1564-10-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-9-0x0000000000516000-0x00000000005DE000-memory.dmp
memory/1564-7-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-6-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1564-202-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-4-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1564-3-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1564-2-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1564-1-0x0000000002430000-0x0000000002431000-memory.dmp
memory/1564-64-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-171-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-172-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-173-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-178-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-181-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-182-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-183-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-201-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-200-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-38-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/1564-33-0x0000000000516000-0x00000000005DE000-memory.dmp
memory/5708-45-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/5708-52-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/5708-54-0x0000000000400000-0x00000000005DF000-memory.dmp
memory/5708-20-0x0000000000400000-0x00000000005DF000-memory.dmp