Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 17:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-jecnz9.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-jecnz9.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-jecnz9.xlsx
- Size 15KB
- Sample260809-vxjsfsar5w
- 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 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 2572 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2572 EXCEL.EXE 2572 EXCEL.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 EXCEL.EXE 2572 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\attachment20260809-1169-jecnz9.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2572
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 28feffd76611cba0798d0fb36dd883584ca27bc0979d0b3d110d9705990b7c3f
- MD5 5a5cb68a04709e0776a8419fee56c2cf
- SHA1 3f46066666d2df05a6962212e3ab2bfe58db5c22
- SHA512 02e746dca279051569782cdbdad7c0b9a6c78ab56b47c803445445be7b2fa769dfd38970415e029a4375647fa60ab0cb9d19d5bafe718b76caa757e82f0a9386
- TLSH T1C75132131E971F1AC094C332D62A8B9DDB307AA6E351832EBAC1917F7C56810C559B7B
- MD5 SHA1 SHA512 TLSH