Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 01:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-750-fhmrde.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-750-fhmrde.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260807-750-fhmrde.xlsx
- Size 17KB
- Sample260807-bf3pfsdq5x
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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 5540 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5540 EXCEL.EXE 5540 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 EXCEL.EXE 5540 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\attachment20260807-750-fhmrde.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5540
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 2KB
- SHA256 7da57c37b95526103f0015a92055fbea71d04522bb5c731be38252e6673cf2ba
- MD5 66e822e3e1773974d5d32acde2e94e22
- SHA1 cecca28c7d135d86f145e7f58f47174880600864
- SHA512 f75150f5baf37f338a9afb21cc35cd3e48655a476d3a14fc25fee0e1746fca587d7644ce4ec5810eb725264857bfa85f3f3e29b9147c993c83e6e6de842af3e0
- TLSH T10951DE025ED72B4FC06D43351A358767DF71BE52E218C22DB1C0912B3C66520DAADB2E
- MD5 SHA1 SHA512 TLSH