Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 08:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260916-764-dvxdjy.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260916-764-dvxdjy.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260916-764-dvxdjy.xlsx
- Size 114KB
- Sample260916-j9jsfavye1
- 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 5284 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5284 EXCEL.EXE 5284 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 EXCEL.EXE 5284 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\attachment20260916-764-dvxdjy.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5284
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 1KB
- SHA256 f74b997b828d423402247b53b146d76936fd24ec816202161dbc9f53f80c51e2
- MD5 2249f54bed98f8442641e90cbb3654a2
- SHA1 4c90d4ebda9f07774548d82707b6fec6c4ab89c0
- SHA512 567972bc3519a49c86b8dccb17f480f6f36d3f4d85d5c9f237d08cd9e55b0e2623396f770d791c0f8cdf741a681bf5c25b9b208130bce330fec98431eb8438b4
- TLSH T1163155424F470E56C2655FBB2D3E87AAE270FC12B728D21DDA40516F2C745C04D4EE1E
- MD5 SHA1 SHA512 TLSH