Analysis
- max time kernel
149s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
07/11/2026, 18:12
General
- Target Iris.exe
- Size 8KB
- Sample261107-wtak2szw7p
- SHA256 a2c7bf3800bb111c7ded5cb18535d1719f2037932202f1aff28cebab5f1115e9
Malware Config
Signatures
- Writes a Windows system DLL name to a user directory 2 TTPs 1 IoCs
A module named after a system DLL outside System32 can be loaded instead of the real one by a program searching that directory.
- 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 use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Iris.exe"C:\Users\Admin\AppData\Local\Temp\Iris.exe"1⤵
- Writes a Windows system DLL name to a user directory
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4120-0-0x00007FFCE555F000-0x00007FFCE5560000-memory.dmp
memory/4120-1-0x0000000000440000-0x0000000000446000-memory.dmp
memory/4120-2-0x0000000000ED0000-0x0000000000EDA000-memory.dmp
memory/4120-3-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-4-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-5-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-6-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-9-0x0000000002C50000-0x0000000002C62000-memory.dmp
memory/4120-34-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-43-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-68-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-74-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-75-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp
memory/4120-76-0x00007FFCE53D0000-0x00007FFCE5D74000-memory.dmp