Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/08/2026, 06:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260815-1169-jowzfu.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260815-1169-jowzfu.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260815-1169-jowzfu.xlsx
- Size 15KB
- Sample260815-g4wtps1brc
- 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 4584 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4584 EXCEL.EXE 4584 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 EXCEL.EXE 4584 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\attachment20260815-1169-jowzfu.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4584
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 4KB
- SHA256 c3ff2d2169c42cec664379eaf230db1c3059bea72447a703bc43b3380a9e788b
- MD5 7f4fc697608a2e8cc9773c080f5b6687
- SHA1 30e2c1e387bc5467dc8e60f6b11b0eb1b21704f1
- SHA512 0fc4b06b03e3a7cf11121ce2cff18c58a281500a1cde125c87b254d3595d6076b33d3a06fe1e106c7b337f9f86d676deef56099a9fb4cbc139fa1a6211034100
- SSDEEP 96:UhRwoeIG+tLNL0WRw0cnzoctvRwzFlheoWRwJmbuz4e5:UPm+FNg6lBup45eo6s0q4e5
- TLSH T1599111032A9A5F9FD12883731B3DC789D7357D02E720C71DA585601E6CAE6018BADF1E
- MD5 SHA1 SHA512 SSDEEP TLSH