Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/09/2026, 18:26
Static task
static1
Behavioral task
behavioral1
Sample
DELTA RMA FORM 9.9.26 Rev2.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
DELTA RMA FORM 9.9.26 Rev2.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target DELTA RMA FORM 9.9.26 Rev2.xlsx
- Size 16KB
- Sample260916-w3prbssvbx
- SHA256 83746205233bc0a8cdc45a6c20cc102b0a7065530cdc049a8f126bf920a75de6
- MD5 31fcfd681872c387d5cdcf22cd424889
- SHA1 714cd8f1047ecc5698b506407c43fc521b4d2622
- SHA512 aefa11b6d3543e5883fdc871c6006a460a6fe82f779c030689f732064855ecf6d155255908c5c29372bd25922971c15ac359b571bacf2f52c0afd4eb0371b7e5
- SSDEEP 384:ZfsMnZo6vRkTR1ZzLIwcjss+vMVUBr0Tz/sRZNI7M:ZfsMZV6TrZH8f+vMVUB8/sZI7M
- TLSH T13F72B02EF509BA19C27F997DD04C10F1D2CD048DAB8D9B4F8C10B7998E8464B478A7BE
- 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 2680 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2680 EXCEL.EXE 2680 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 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\DELTA RMA FORM 9.9.26 Rev2.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2680
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 1d54b2c9a7c9779d3cd90561b0d39d5edfe308b6d88ba029cf4461f0eced65e5
- MD5 f24eabfbb91cde5f74ea5ae7a0abd744
- SHA1 ffa0d982943dae242f9ab5237ef433f6b623cd1f
- SHA512 56b809d8d8dd74ba5166bc64f9f86e490f340f79a772167bee9b16e747bcd56680fbfa14b5d8e90216c7517167b32855f7224695b96202c278dcc392ca181398
- TLSH T1B22133020FC71F27E06C99BA6A768765D320FD12EF20520D7184619A3CB3550C76DF1D
- MD5 SHA1 SHA512 TLSH