Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
21/07/2026, 20:48
General
- Target attachment20260721-997-siyojd.xlsx
- Size 15KB
- Sample260721-zleftahn91
- 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 SetWindowsHookEx 15 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\attachment20260721-997-siyojd.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/4512-7-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-10-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-2-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-4-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-5-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-0-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-6-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-13-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-14-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-9-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-3-0x00007FFF255FF000-0x00007FFF25600000-memory.dmp
memory/4512-12-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-8-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-15-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-16-0x00007FFEE2F40000-0x00007FFEE2F50000-memory.dmp
memory/4512-11-0x00007FFEE2F40000-0x00007FFEE2F50000-memory.dmp
memory/4512-17-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp
memory/4512-1-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-49-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-52-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-51-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-50-0x00007FFEE55E0000-0x00007FFEE55F0000-memory.dmp
memory/4512-53-0x00007FFF254A0000-0x00007FFF25703000-memory.dmp