Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 10:43
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-i71xcj.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-i71xcj.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-278819-i71xcj.xlsx
- Size 13KB
- Sample261002-msqffaxeng
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 4324 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 EXCEL.EXE 4324 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\attachment20261002-278819-i71xcj.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TY36TA7XGCTEH87M0T3L.temp
- Size 1KB
- SHA256 44dbe6842018023c8280b376bad359e5022f9642d07f035dce954b88c1b5b5ff
- MD5 d790c46d4318d77ac580535863b838de
- SHA1 32d07c8dba8628705ece8864cfbc69661eadb75e
- SHA512 170128307512aa6f6a6a3f4dc4b3796883cf8e38578493240f28594dce12a7121a3d6639785477607d9e0e33067f00de242d974bb0bf13b24eed61d5194689c7
- TLSH T1A221BB024A8E1F9FC06503312B268747EBA1BC16A617AA2E63D0491F2C30990C51DE5E
- MD5 SHA1 SHA512 TLSH