Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 07:44
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260722-997-7dliv1.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260722-997-7dliv1.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260722-997-7dliv1.xlsx
- Size 15KB
- Sample260722-jktaks1elf
- 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 3524 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3524 EXCEL.EXE 3524 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 EXCEL.EXE 3524 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\attachment20260722-997-7dliv1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3524
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 656B
- SHA256 52d800498a4a0326598b1ad3bf04a524f20f66b2f9f2309d4ee40755b8383de4
- MD5 b11aa6c847cea6ea77bb91f697603b60
- SHA1 c318286ee0375f603394832a6ac50bc96976cb95
- SHA512 240e9c71a99cfe3d41d2c101452779464ce0057fb274cac5c104de56201a6e95e1b199983132759a8246790a2a91c5a9fefd3e0cdb9e9fb34db872e62e62e498
- TLSH T1ACF08B101ACB0F0BD46E1639256B83A7F724BD72AD05D10F9B88252A5D71C40DD9C52A
- MD5 SHA1 SHA512 TLSH