Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/09/2026, 04:36
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260905-1106-8hpnnx.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260905-1106-8hpnnx.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260905-1106-8hpnnx.xlsx
- Size 15KB
- Sample260905-e78xbswhng
- 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 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 2336 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2336 EXCEL.EXE 2336 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 EXCEL.EXE 2336 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\attachment20260905-1106-8hpnnx.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2336
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 f00a519e8d11086c78510385e1ab11952218669aff4b2ae82aa14a1e82d95d8a
- MD5 a32acf9b8f791250aee1b1d72b1983e2
- SHA1 48645da168681976c7953eb813fb18a90794112d
- SHA512 410018b1192b5ae2efba629c0d119d151361b3b613046f79f0ddb1f2fa143ce5ed62e7fd6090d9b8c53640d682758548ef1bbd8059b572afec67a13fec26073d
- TLSH T1A521EE070A8B9F1BD02802325666D3A6DBF0F913AA04A21DA184523B7DB09004B5EFAA
- MD5 SHA1 SHA512 TLSH