Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 18:43
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-1454409-ye7flq.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-1454409-ye7flq.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261001-1454409-ye7flq.xlsx
- Size 13KB
- Sample261001-xc7pwsaa73
- SHA256 285784851d15222d72621148e673567630bfd863294654c966aa679d82fd032a
- MD5 b97e02d872014f6f3ad6be004d84bed5
- SHA1 adf2f053171fe54370cd691fb699d58fca69b6a1
- SHA512 b39c7fe01dc12ae62b272a9954e4330de97c1b847e78bbe244d4b3c2277a9eb13f3cad626e0ec81a102a7688392623f77c8e33dd6d59d13901ca0c6c21bd6e5e
- SSDEEP 384:ZShl19ZwYUoYmeoo10jUJiadaDgyM3eyln:019SVDmxoSa0m1ln
- TLSH T10D527DA93E1F8494CB5FE07CDB1411E55A8EE263819636477060F19C6ECB7E40F9B065
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1888 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE 1888 EXCEL.EXE
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\attachment20261001-1454409-ye7flq.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1888
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\K0V47UEAQAYK7O0KSYAD.temp
- Size 4KB
- SHA256 65d8732420f440a84a09589e7e779bc1ebc05b710577413eb9d190799ca02453
- MD5 d60812ed93857ef38809ee118c83b941
- SHA1 55b5bf9fc45ab917f25952b03ed93ca975624890
- SHA512 cc8ff67159eecc1e5dfec1e68da685e8a9ba04841b3ae8fd18fdcb092b6461e65088aa779a2f67eaedd529015078cf099bfefe3c03a3406f7db365d4a186ee77
- SSDEEP 96:UenRlOX4sRn8CDE7Y4qA2C754YLsFnTHqR:UGlcX8CYkBA2w54fFTHu
- TLSH T1B691E1024BD77E6FD168427B6E3D875AD3383C12AA40A30FF380605F7D51A00866AE5A
- MD5 SHA1 SHA512 SSDEEP TLSH