Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 23:26
General
- Target 2026-08-20_bec07c9a0ab86c60122fc4a76d5e9907_glassworm_icedid_luca-stealer_njrat.exe
- Size 6.9MB
- Sample260820-3e8ymack5x
- SHA256 d3b6f4371584bd6dba8bca534c8b30e55f5cf15d1bf7d71b194079b955c9b7e2
Malware Config
Signatures
- Detects executables packed with Themida 10 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE 1 IoCs
- Themida packer 10 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_bec07c9a0ab86c60122fc4a76d5e9907_glassworm_icedid_luca-stealer_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_bec07c9a0ab86c60122fc4a76d5e9907_glassworm_icedid_luca-stealer_njrat.exe"1⤵
- Checks for VirtualBox DLLs, possible anti-VM trick
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\bndB879.tmp.exe"C:\Users\Admin\AppData\Local\Temp\bndB879.tmp.exe"2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
bndB879.tmp.exe
memory/2208-12-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-10-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-11-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-14-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-16-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-13-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-15-0x00007FF7AEDC2000-0x00007FF7AEDC3000-memory.dmp
memory/2208-17-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-19-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2208-21-0x00007FF7AED70000-0x00007FF7AF6C4000-memory.dmp
memory/2700-7-0x000001E879020000-0x000001E879021000-memory.dmp
memory/2700-8-0x000001E879020000-0x000001E879021000-memory.dmp