Analysis
- max time kernel
150s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 03:54
Behavioral task
behavioral1
Sample
attachment20261002-143791-b0p706.xlsm
Resource
win10v2004-20260911-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-143791-b0p706.xlsm
Resource
win11ltsc2024-20260911-en
8 signatures
150 seconds
General
- Target attachment20261002-143791-b0p706.xlsm
- Size 555KB
- Sample261002-ef7j7asx2k
- SHA256 7dc6e3106413ad883680745af653b737bc9ae0b2d2599eeb7ee45aeea3a4494f
- MD5 39aa1923e02ff1b6ba0730167cc55165
- SHA1 e78df3924af4b8006325a97a0be7722606c8c60f
- SHA512 54a89b3528b9b09ad04c81bb31af3ce09b53a85f4009a38c5827b99c8ed8af84e0ffbbaae3ab02ae8d0a54b07df3f786ee5a92070c347bb2c5bee35367e84c08
- SSDEEP 12288:stqRgLFbA4XUTzCpOrYUsEV3lol/AWkf/SaBQHD:s+gLNITztKExs//MSJ
- TLSH T1F5C42319E3489C28C25F84B8E1DC10E582AB2B51E522F60F3CACB95C5F9D5774ECE399
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
pid Process 4228 EXCEL.EXE - 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 - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\D6795E00\:Zone.Identifier:$DATA EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4228 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4228 EXCEL.EXE 4228 EXCEL.EXE - Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE 4228 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4228 wrote to memory of 1904 4228 EXCEL.EXE 90
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\attachment20261002-143791-b0p706.xlsm"1⤵
- Deletes itself
- Checks processor information in registry
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4228 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:1904
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:3064
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\D6795E00
- Size 550KB
- SHA256 f5394c804cd64fe092ba354ccc4892add8b7c7051673b95df682469a85f9a347
- MD5 74d812ae300b217919ba56fb481a020c
- SHA1 07a07c34cd7406bf0e46753525c0a03adc581f8d
- SHA512 2ff2888ad33bdf537cc80f32ba8ed038b2400dc5de2f6173887974f7d3fcb1d091610578ae9d0403da0c906f82754fc7238b8e43349b0b1147c50ee35acbfd8d
- SSDEEP 12288:kYeJ04VK6trFlaX4pmUEo1V3rol/AWkKkQHfe:WJRVz1PpmUEexe//re
- TLSH T151C4121AD968CD38D2D998B8D28E80E141675E459637960F30DCEA444B877FB0ECF2ED
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9SDIDCNIXIA6YF5HDYTE.temp
- Size 1KB
- SHA256 bb0a30e2aa26a61eae5753993a5941d4c44864aff5d9510d4b0e119eabf31057
- MD5 870f09257693c5cad8a44743e02a8360
- SHA1 2352c5f308e0b2cff0bf29d65693c2df77e4cdad
- SHA512 3e26844f0296af2882cf177c05bdc4722476251cdcf1ed2e4023286f9c6f7e9594a418b4bbd9cb06bd76a0de184f94ca31748ed32eabf771dd04f381d018734f
- TLSH T1642120220EE70E1FEC35937636735782E230BF16BE44427FC189522B5E68900CCC9E6A
- MD5 SHA1 SHA512 TLSH