Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/09/2026, 12:17
General
- Target hp.exe
- Size 930KB
- Sample260924-pgc23sdf85
- SHA256 0f017eac0a0bd2f5c04a2be165a1f3e9d3146b9bf20e6cc7f96c183471c8802d
Malware Config
Signatures
- Family: Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
- Executes dropped EXE 1 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- UPX packed file 28 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).
- 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.
- Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\hp.exe"C:\Users\Admin\AppData\Local\Temp\hp.exe"1⤵
- Suricata alert: Tor Node X.509 Certificate Pattern Detected - Inbound
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
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
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
csrss.exe
memory/476-25-0x0000000000400000-0x0000000000608000-memory.dmp
memory/476-18-0x0000000000400000-0x0000000000608000-memory.dmp
memory/476-16-0x0000000000400000-0x0000000000608000-memory.dmp
memory/476-17-0x0000000000400000-0x0000000000608000-memory.dmp
memory/476-14-0x0000000000400000-0x0000000000608000-memory.dmp
memory/476-11-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-26-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-30-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-7-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-8-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-5-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-3-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-2-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-19-0x0000000002470000-0x0000000002545000-memory.dmp
memory/4800-1-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-0-0x0000000002470000-0x0000000002545000-memory.dmp
memory/4800-27-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-28-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-29-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-4-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-31-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-32-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-33-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-36-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-37-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-38-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-39-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-40-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-41-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-42-0x0000000000400000-0x0000000000608000-memory.dmp
memory/4800-43-0x0000000000400000-0x0000000000608000-memory.dmp