Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
26/10/2026, 01:04
General
- Target 2026-10-24_33c1ce548629e173ced14de76ab6072c_icedid_mespinoza_njrat_ryuk.exe
- Size 1.1MB
- Sample261026-bfacxaa181
- SHA256 c7fbc0780ab512929f0df1871d3fc956e42e876776209f6097448e3447c00644
Score
10/10
Malware Config
Extracted
Family
-
phorphiex
C2
-
http://178.16.54.109
Signatures
- Family: Phorphiex, Phorpiex
Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 3 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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-24_33c1ce548629e173ced14de76ab6072c_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-24_33c1ce548629e173ced14de76ab6072c_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Downloads MZ/PE file
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\267A.exe"C:\Users\Admin\AppData\Local\Temp\267A.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
64[1].exe