Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
27/08/2026, 12:31
Static task
static1
Behavioral task
behavioral1
Sample
CAIQv4.0.3_Wrike.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
CAIQv4.0.3_Wrike.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target CAIQv4.0.3_Wrike.xlsx
- Size 93KB
- Sample260827-pp7xesvcmb
- SHA256 4dc94a5bf796b697e680247654723da1ea37eb1e17f365ac88ddb2d53ebb8aad
- MD5 cc6efc78d44ad6b3157b81b533cec070
- SHA1 714b07564d2d13f639634c64b4131a4225d0011d
- SHA512 5a629f91b296b2949da917e217421c9eeb28da93c41169c9302ea7393dc09e3bb08bf0a1bdb7826e5d323cd9a2957aa1f2d074fcc944fa76a0b0d555f05cf7df
- SSDEEP 1536:o3YTHDHBINzFpUGPsxHhiFWdmgvzQF2+n8GU8MYQQKDXAtER7aeAGeQlmG1eKb/x:o3YzDH0nUtBicdmY8k88XKEaGm9K7x
- TLSH T1F493010AF63674D5CA5811B82C766CB03619FA8950D3AAFC2854F1B04E24ED7F3DA9A4
- 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 1760 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1760 EXCEL.EXE 1760 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 EXCEL.EXE 1760 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\CAIQv4.0.3_Wrike.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1760
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 2KB
- SHA256 29f0a841a050cc041a62a6d81358aad069d3314bdd950e3021f0f23b4086dd21
- MD5 913199c0e46e61a2b696277080886894
- SHA1 405c4d34d1223146d89a69aca3a8a56f58489b29
- SHA512 0d85edfe9e9d573ec05959e2e8cff4ff409f23a363d67e498fb8d80c1627145f2e0ad35a9551d561f5f943b81e8c91c713ecb0bca8886329495842bd4a2b9f45
- TLSH T12D51C0430ACB1EEBD158C37E563A875BE7B0BC059B10E14E2648516F7CA5D008A6DAEF
- MD5 SHA1 SHA512 TLSH