Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 12:34
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260814-1169-22hjt.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260814-1169-22hjt.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260814-1169-22hjt.xlsx
- Size 15KB
- Sample260814-prrcfstbrh
- 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 1280 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1280 EXCEL.EXE 1280 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 EXCEL.EXE 1280 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\attachment20260814-1169-22hjt.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1280
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1764
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 74ee0a4de5b7fe0f0e48d371714886b345cb7bf800cd02fd2b3cbeddfd59cf68
- MD5 66e9d89fa54792b0e87d827096851a05
- SHA1 44abb77ec79cbabc0aa304b0fa5f2aff967010d4
- SHA512 4dc0d7c350245918b65ca1ac99f7f76d50f6d9643ed09d6953692761fb6e67725aed6497e402040509cb5d5fc7de8f4cb59ea13e2fa9d8724a325f4b7ff908cb
- TLSH T19F21F3060EDF0B27C01842F65E7A47EFE2717C14C712829EE2C8516BACA5590CB69F1E
- MD5 SHA1 SHA512 TLSH