Analysis
- max time kernel
149s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 00:21
General
- Target invoice.xll
- Size 597KB
- Sample260729-anpxwszfpg
- SHA256 6e68bcd52321a8d0443d5c5d6131410c07ef44a8cb3388550f78a3dea303e840
Malware Config
Extracted
-
xlm4.0
Signatures
- Loads dropped DLL 2 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- 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 behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 8 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\invoice.xll"1⤵
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
invoice.xll
b8ab77100df80ab2.customDestinations-ms
memory/4180-22-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-3-0x00007FFCF7F3F000-0x00007FFCF7F40000-memory.dmp
memory/4180-5-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp
memory/4180-4-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-6-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp
memory/4180-8-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-7-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-10-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-11-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-12-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-9-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-13-0x00007FFCB55D0000-0x00007FFCB55E0000-memory.dmp
memory/4180-14-0x00007FFCB55D0000-0x00007FFCB55E0000-memory.dmp
memory/4180-17-0x00000186E52A0000-0x00000186E534F000-memory.dmp
memory/4180-2-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp
memory/4180-21-0x00000186E7A30000-0x00000186E7A4C000-memory.dmp
memory/4180-23-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-24-0x00000186E7B90000-0x00000186E7BCC000-memory.dmp
memory/4180-28-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-25-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-30-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-0-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp
memory/4180-29-0x00000186E7AF0000-0x00000186E7B12000-memory.dmp
memory/4180-32-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-31-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-48-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-42-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-34-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-46-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-45-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-49-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-40-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-38-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-36-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-33-0x00000186E7AF0000-0x00000186E7B0C000-memory.dmp
memory/4180-50-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-51-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-52-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-53-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-54-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-55-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-56-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-57-0x00007FFCF7DE0000-0x00007FFCF8043000-memory.dmp
memory/4180-1-0x00007FFCB7F20000-0x00007FFCB7F30000-memory.dmp