Analysis
- max time kernel
149s - max time network
135s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
07/05/2026, 09:43
Static task
static1
Behavioral task
behavioral1
Sample
Review Doc.xlsx
Resource
win10v2004-20260130-en
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
Review Doc.xlsx
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target Review Doc.xlsx
- Size 142KB
- Sample260507-lp8beaay7x
- SHA256 ff88949a90b87792de580af386f65a208ab8977099e2648260d8bd2ad3d23952
- MD5 70b0ebba5a2d522e6ec51507b50a1e6f
- SHA1 5c3a2beb78752218f11b4e9a69af55536e65fc1d
- SHA512 5151dfd609cf4acbe2024c0b9dfb24cd8b8d8dbe3b60cf9273abd525011630fe5990afbb3bbcb218f74ff79a8a70795d06aba0329bc491a941b2e0ffcd719a1f
- SSDEEP 3072:Fkzuzk70jwuMDoW+Q0gq3vVvE2rsuQ4fpfV5qVKdgn+3g0pwncv4DI:Gzuu0ZMkQ0gq3/55hfV5qrn+pck
- TLSH T1AEE3F14A9E24D42CED57647623280FB7B2CB61D175D8E013F1A1C77C8998F7B2C8A1E6
- 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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 784 EXCEL.EXE - Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 EXCEL.EXE 784 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\Review Doc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:784
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 682B
- SHA256 e04ce31b6ff1d93ef500494e398e52504a6d72e8ab50bd302a74c4bff6be9599
- MD5 8dc8906faf25c5208e80f5f6273bc9b8
- SHA1 9ccc28f88935f3de1a749ed103ea5aea1b8192ab
- SHA512 f1554cb21511ed46ddb7706ebf2694a4fd2dbdd7748b239fd29ac9da4698c975884d6a106cca78b134792ecc341d6d6bdcce64b78358b0cbbbc798f2b572234c
- TLSH T1F701AC012AD30A57D4A6A738653D0B95D7B0FD22B611951EE34815285E628809A5DA1A
- MD5 SHA1 SHA512 TLSH