Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
25/10/2026, 22:23
General
- Target 2026-10-24_4ac008beceead4333cae7ddaceab5e6b_icedid_mespinoza_njrat_ryuk.exe
- Size 1.1MB
- Sample261025-2arccas1f1
- SHA256 fc79ffd4365356cdd445ac7334bee306eb692e53826e611817e2a059a920af6e
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 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 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_4ac008beceead4333cae7ddaceab5e6b_icedid_mespinoza_njrat_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-24_4ac008beceead4333cae7ddaceab5e6b_icedid_mespinoza_njrat_ryuk.exe"1⤵
- Downloads MZ/PE file
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\C09C.exe"C:\Users\Admin\AppData\Local\Temp\C09C.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
C09C.exe