Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
19/05/2026, 17:17
General
- Target 2026-05-19_563d84cd179ca4823576f7302139f797_glassworm_mespinoza.exe
- Size 7.9MB
- Sample260519-vt2tvsct2j
- SHA256 8d8ba6b130381ecc00d28d75dad44152db0e610cbcf6effd66ac32436cc6fe0f
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
- Drops file in Program Files directory 28 IoCs
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-19_563d84cd179ca4823576f7302139f797_glassworm_mespinoza.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-19_563d84cd179ca4823576f7302139f797_glassworm_mespinoza.exe"1⤵
- Enumerates connected drives
- Checks system information in the registry
- Drops file in Program Files directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5040-2-0x0000028CB9A30000-0x0000028CB9A35000-memory.dmp
memory/5040-4-0x0000028CB9A30000-0x0000028CB9A35000-memory.dmp
memory/5040-1-0x0000028CB8130000-0x0000028CB8137000-memory.dmp
memory/5040-6-0x0000028CB9A30000-0x0000028CB9A35000-memory.dmp
memory/5040-0-0x00007FF706760000-0x00007FF706F24000-memory.dmp
memory/5040-8-0x00007FF8EFC90000-0x00007FF8EFCA0000-memory.dmp
memory/5040-9-0x00007FF8F1FF0000-0x00007FF8F2000000-memory.dmp
memory/5040-11-0x00007FF8F1FF0000-0x00007FF8F2000000-memory.dmp
memory/5040-10-0x00007FF8F1FF0000-0x00007FF8F2000000-memory.dmp
memory/5040-13-0x00007FF8F1FF0000-0x00007FF8F2000000-memory.dmp
memory/5040-12-0x00007FF93200D000-0x00007FF93200E000-memory.dmp
memory/5040-14-0x00007FF8F1FF0000-0x00007FF8F2000000-memory.dmp
memory/5040-16-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-15-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-20-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-23-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-25-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-31-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-30-0x00007FF8EF860000-0x00007FF8EF870000-memory.dmp
memory/5040-28-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-33-0x00007FF931F70000-0x00007FF932165000-memory.dmp
memory/5040-51-0x00007FF8F1FF0000-0x00007FF8F2000000-memory.dmp
memory/5040-52-0x00007FF8F1FF0000-0x00007FF8F2000000-memory.dmp
memory/5040-53-0x00007FF931F70000-0x00007FF932165000-memory.dmp