Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 21:34
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-qfty8a.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-qfty8a.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260807-1169-qfty8a.xlsx
- Size 114KB
- Sample260807-1erm8scq21
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- 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 3548 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3548 EXCEL.EXE 3548 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 EXCEL.EXE 3548 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\attachment20260807-1169-qfty8a.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3548
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 60740f9c1c056a502f842bfea4dc00ab2016e97e42259808e6c9ad10c408da42
- MD5 1689c4f6709126f276300695cebd8664
- SHA1 b40a581bd1c0ea34a2d82d3dbd51959247358cca
- SHA512 0f0099faec77059e474857425f8491692ec2c4d1611657513247ddee6064fd6f7528f18c2150099ae37b614aac78b875877dde1e72f81527e0c96f867ff881ae
- TLSH T1415105431BE71A2FD1348272963A839AD3707942DB64C30DE681627F6C7E604CE59F1E
- MD5 SHA1 SHA512 TLSH