Analysis
- max time kernel
102s - max time network
106s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
04/11/2026, 17:06
General
- Target CobaltLoader.exe
- Size 9.6MB
- Sample261104-vmnzesd17r
- SHA256 78615a821be619db61701cd4ed09b7dcde70751acc3ff0cf057cd104eb03cbef
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 3 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\CobaltLoader.exe"C:\Users\Admin\AppData\Local\Temp\CobaltLoader.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3548-0-0x00007FF75B690000-0x00007FF75CC11000-memory.dmp
memory/3548-3-0x00007FF75C354000-0x00007FF75CC0F000-memory.dmp
memory/3548-2-0x00007FF75B690000-0x00007FF75CC11000-memory.dmp
memory/3548-4-0x00007FF75B690000-0x00007FF75CC11000-memory.dmp
memory/3548-1-0x00007FF75B690000-0x00007FF75CC11000-memory.dmp
memory/3548-5-0x00000278A1320000-0x00000278A1321000-memory.dmp
memory/3548-6-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-7-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-9-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-11-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-10-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-24-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-25-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-26-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-27-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-28-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-29-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-30-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-31-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-32-0x00000278A1340000-0x00000278A28C1000-memory.dmp
memory/3548-33-0x00000278A1340000-0x00000278A28C1000-memory.dmp