Analysis
- max time kernel
150s - max time network
158s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/08/2026, 23:35
General
- Target 2026-08-24_d700b462092dbb0e87252a431eb415f7_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe
- Size 60.4MB
- Sample260824-3lapeafd72
- SHA256 8ef91cbb3ec1eb479ce00c4661e19f6e9e7fb3be97a02be63608cbcd63c51280
Malware Config
Signatures
- Family: Overlord
Overlord is an open-source Windows RAT written in Golang.
- Detects Overlord RAT 9 IoCs
- Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 8 IoCs
- Modifies Windows Firewall 2 TTPs 2 IoCs
- Loads dropped DLL 1 IoCs
- Looks up external IP address via web service 1 TTPs 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
- Modifies trusted root certificate store through registry 1 TTPs 2 IoCs
A root certificate was added, modified, or removed in the trusted certificate store registry paths.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Modifies system certificate store 2 TTPs 4 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-24_d700b462092dbb0e87252a431eb415f7_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_d700b462092dbb0e87252a431eb415f7_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe"1⤵
- Loads dropped DLL
- Modifies trusted root certificate store through registry
- Checks processor information in registry
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\netsh.exenetsh advfirewall firewall delete rule name=2026-08-24_d700b462092dbb0e87252a431eb415f7_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe program=C:\Users\Admin\AppData\Local\Temp\2026-08-24_d700b462092dbb0e87252a431eb415f7_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
-
-
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name=2026-08-24_d700b462092dbb0e87252a431eb415f7_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe dir=in action=allow program=C:\Users\Admin\AppData\Local\Temp\2026-08-24_d700b462092dbb0e87252a431eb415f7_byakugan_cobalt-strike_coinminer_glassworm_icedid_luca-s.exe enable=yes2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Subvert Trust Controls
2Install Root Certificate
2Replay Monitor
Loading Replay Monitor...
Downloads
d3fcb752.node
sysinfo_52474.log
memory/6068-24-0x0000026353200000-0x00000263543DD000-memory.dmp
memory/6068-25-0x00000263543E0000-0x00000263555BE000-memory.dmp
memory/6068-6-0x000002630A7A0000-0x000002630DFF5000-memory.dmp
memory/6068-17-0x000002630A7A0000-0x000002630DFF5000-memory.dmp
memory/6068-18-0x000002630A7A0000-0x000002630DFF5000-memory.dmp
memory/6068-19-0x000002630A7A0000-0x000002630DFF5000-memory.dmp
memory/6068-20-0x000002630A7A0000-0x000002630DFF5000-memory.dmp
memory/6068-22-0x000002630A7A0000-0x000002630DFF5000-memory.dmp
memory/6068-7-0x0000026308F90000-0x0000026308F94000-memory.dmp
memory/6068-21-0x000002630A7A0000-0x000002630DFF5000-memory.dmp
memory/6068-26-0x00000263543E0000-0x00000263543E1000-memory.dmp
memory/6068-5-0x0000026308F90000-0x000002630A799000-memory.dmp
memory/6068-28-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-38-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-40-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-39-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-41-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-43-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-44-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-50-0x00000263555C0000-0x00000263588A0000-memory.dmp
memory/6068-4-0x0000026307780000-0x0000026308F88000-memory.dmp