Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
04/08/2026, 05:52
General
- Target attachment20260804-1169-os4yrc.xlsx
- Size 114KB
- Sample260804-gkrewascqb
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
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 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\attachment20260804-1169-os4yrc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b8ab77100df80ab2.customDestinations-ms
memory/4248-12-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-5-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-2-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-4-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-6-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-7-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-0-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-8-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-9-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-11-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-1-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-10-0x00007FFBE6E10000-0x00007FFBE6E20000-memory.dmp
memory/4248-16-0x00007FFBE6E10000-0x00007FFBE6E20000-memory.dmp
memory/4248-14-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-15-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-17-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-13-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-23-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp
memory/4248-3-0x00007FFC293BF000-0x00007FFC293C0000-memory.dmp
memory/4248-55-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-56-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-58-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-57-0x00007FFBE93A0000-0x00007FFBE93B0000-memory.dmp
memory/4248-59-0x00007FFC29260000-0x00007FFC294C3000-memory.dmp