Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 19:46
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-tv8qw3.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-tv8qw3.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260808-1169-tv8qw3.xlsx
- Size 15KB
- Sample260808-ygys8axyew
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4636 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4636 EXCEL.EXE 4636 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 EXCEL.EXE 4636 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\attachment20260808-1169-tv8qw3.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4636
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 3KB
- SHA256 8664d77bbd4472139e5c2b736663667189a598003593b65391b16285e4733e34
- MD5 6b5ddc659f2949e3718e0cf53934bd44
- SHA1 7442a68b0a8961339a8df1a119d4dfcc62cf8121
- SHA512 c46d13cfd3d2aa4bbb4417592eb5e8d76865b4c5b8e20bb4e6ad044f9f719dd2e27ec5730299868af3f2e3ae0b33f75b282d44213bb93798d5b5b58936e382e1
- TLSH T14951F0021D971F3BD4150B362B264FA6E330FD17BA15EB4DEA88261F2EA4580994DD2F
- MD5 SHA1 SHA512 TLSH