Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 16:06
Static task
static1
Behavioral task
behavioral1
Sample
bune.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
bune.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target bune.xlsx
- Size 1.6MB
- Sample261011-tkfdtsxt6m
- SHA256 1c6b25d91c140549a4c2d8ebaa4f480768356e99c026423fbb7d2b41cc721b28
- MD5 07349448e33cf52148fe3f881f5eb914
- SHA1 e4692ccc4bbae9653d7c942a1c11b5cbd0a06edc
- SHA512 4a2037149e9f8e9beb100f469d53069f205d91475205b4e8043edcbed033f89cdc638cdd74dc690458a8f3df8c7ba27800bce55097d275cb38432d4ea685c779
- SSDEEP 49152:Z0S+X2PimYiJ9rLkWUZaNnTbW3RZI2qOQBreH/nua:ZlvLCaNTcIZa
- TLSH T1FB75237B8566F84BC9237274507FB744D0E3BDAA43F0B0BE1CA86C361DC4895968C6B9
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 1700 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1700 EXCEL.EXE 1700 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE 1700 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Documents\bune.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1700
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 215B
- SHA256 920adc153a7ef0807f5008801257c8aa3d4d6f67f7059d0e18faadd2dc79ec6c
- MD5 d9953c7c81c69cd34cb567be037fddce
- SHA1 889bbe3e0151aa365b8da63373a02ff809919d65
- SHA512 e7327ae9a685a902ec3171a0182c91482f15a6279c47718723923626fa82d5b3676b5eb87a2fe54032e5a9fa636ce0801e09b98f0bd3acc97ca52630f5f7851f
- TLSH T15CD0CA53A338E7F8C33CA1E47838ADF14AF2802CC5FB00231ACD0EC10C2461B2A8B409
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0NHD7Q4841Q7BNDC0Z2H.temp
- Size 1KB
- SHA256 a8fb4fa21d7edf2087be8eb87bb7ddb2586089e4518fa3ab367b14baa929be2d
- MD5 27c536d4bd413a29f22d24143abb815c
- SHA1 415058ef6494274c13b9873856ca04fe8bf7a4d9
- SHA512 ac73cd88d6a8ca93e02e0d7657228072f1f4b704e9112df5b1e4dc561e3a051bf1d55cd1142e1bee4a5d5401509933ff746219e4c1f4344b4ca4fadab281c565
- TLSH T1E42105414E835F1AC22047333F7A835BE670BD12A71AE30DA284517F2E65D508EDEE1D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\A8K51LHELB7ZSG97IAYL.temp
- Size 1KB
- SHA256 c9e021a91d5fc2b60acb60615e1b3bd30a067125f19e0ee844a70340fb51fe8f
- MD5 20c50acfe5dc8941d5bf7349196bbcb2
- SHA1 229b11931db5bf032e4d4c7a019e094736095da6
- SHA512 6ecea89902e4a5841814c12ce00d789024497c2a891ace244e7d2527954de567bb85fa6124eeaf879e2147f471511308e1ec5151fc9e781a47e8a10cf73c7033
- TLSH T1643103424E834F67C22047332B3A935BE670BD13E72AE31DA284517F6E79D904DDEA19
- MD5 SHA1 SHA512 TLSH