Analysis
- max time kernel
149s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/10/2026, 22:25
General
- Target Kruuaf.exe
- Size 555KB
- Sample261002-2byg2sthrd
- SHA256 01be4a4dbee15e0f07ddf8be467da3d683cc57f245cbba93a9263f56c1249a42
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Kruuaf.exe"C:\Users\Admin\AppData\Local\Temp\Kruuaf.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4572-0-0x00000000741F2000-0x00000000741F3000-memory.dmp
memory/4572-1-0x0000000000230000-0x00000000002C2000-memory.dmp
memory/4572-2-0x00000000741E0000-0x000000007499C000-memory.dmp
memory/4572-3-0x0000000004C70000-0x0000000004CA8000-memory.dmp
memory/4572-4-0x0000000004E10000-0x0000000004E7C000-memory.dmp
memory/4572-5-0x00000000056D0000-0x0000000005736000-memory.dmp
memory/4572-8-0x00000000067C0000-0x0000000006852000-memory.dmp
memory/4572-9-0x0000000006E20000-0x00000000073DA000-memory.dmp
memory/4572-10-0x00000000741F2000-0x00000000741F3000-memory.dmp
memory/4572-11-0x00000000741E0000-0x000000007499C000-memory.dmp