Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 20:03
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-527357-71be5l.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-527357-71be5l.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-527357-71be5l.xlsx
- Size 15KB
- Sample260930-ys3asathlf
- SHA256 449afea5657841409d9689f064545165c08fa4cb6ebd29bcead38152e9373558
- MD5 70c0ff18eefa3b8bee8c7c21d97c3307
- SHA1 1c5bd99a621f57c460bf2167b1a10c09babee027
- SHA512 ca62ccdd36f34a3c51ca3ca4db77e54c3365202f747dc44d7c1a5daefb61a51c856c4ee85c67926670d69965764bc11992dc70755757464030198afe235f51fd
- SSDEEP 384:7K+s7L63D5zv3yBpQ3lWQOCqdH5wCBCJSqxFOn53jUO:e+x5JOCqN5fkHC5TV
- TLSH T1F6626C3DBEC0C855C627A9B16A19E0815DCD046F765EF11B6B80B09C1266BD01F0FDBE
- 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 6120 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 6120 EXCEL.EXE 6120 EXCEL.EXE - Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 EXCEL.EXE 6120 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\attachment20260930-527357-71be5l.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:6120
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 2KB
- SHA256 b830fae44910ea787282fd4bff31f7e973c87a8ff1dec6b58783218079a35c90
- MD5 50b3d44046e703a9bea846d9459999cb
- SHA1 1c0d172d85a372f50ad50355a2e96d0f5f8372be
- SHA512 a28de0a377d6e542324f123aafee7082323d144b19d4949f05424b6665b0cafd9dbab83fbe727792fdf2e94df81c1b500c35d81310bcc37b6e7c5b2aab62aa95
- TLSH T11451CC070F5B4F66C22017776E268759F730BC21A729861EA1C8D27B7CB56408E1AE5B
- MD5 SHA1 SHA512 TLSH