Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/09/2026, 00:38
General
- Target attachment20260930-1092870-obakan.xlsx
- Size 15KB
- Sample260930-ay3lqstfkd
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
Malware Config
Signatures
- 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 FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 13 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\attachment20260930-1092870-obakan.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/1788-10-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-12-0x00007FFAE70E0000-0x00007FFAE70F0000-memory.dmp
memory/1788-3-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-0-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-5-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-6-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-8-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-7-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-11-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-1-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-4-0x00007FFB29A7F000-0x00007FFB29A80000-memory.dmp
memory/1788-13-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-9-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-14-0x00007FFAE70E0000-0x00007FFAE70F0000-memory.dmp
memory/1788-22-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp
memory/1788-2-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-43-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-45-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-46-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-44-0x00007FFAE9A60000-0x00007FFAE9A70000-memory.dmp
memory/1788-47-0x00007FFB29920000-0x00007FFB29B83000-memory.dmp