Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 19:39
Behavioral task
behavioral1
Sample
attachment20260930-527357-bk3hqu.xls
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-527357-bk3hqu.xls
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-527357-bk3hqu.xls
- Size 181KB
- Sample260930-ydbjhsshjc
- SHA256 c14bf37d39c7c81806343c288e4e8d57dd24fc612390db22983a21cfcb86912b
- MD5 5b1827d484c33a74e4e9bd3c409dfe69
- SHA1 7664aa2abf9e049c826143b4b690954348860758
- SHA512 7815f9654af6e3d4daf4c1ce6017069b5c3b65688ad0e7a1bf71cf969a8160e21decb4cca7d50c0925a753ae979e16b00d436d5fdfeb30b04372240c8dd1548f
- SSDEEP 3072:60k3hbdlylKsgqopeJBWhZFGkE+cL2Nd0zyF0Vi4m+Oi9l1isYgmNWl1oH2HU7:Fk3hbdlylKsgqopeJBWhZFVE+W2NdzFV
- TLSH T115045E629A71BB01EE610A3513A16BAA511F7D1F0BF50309785DEE4F37A3CDA349F842
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5432 EXCEL.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 5432 EXCEL.EXE - Suspicious use of SetWindowsHookEx 21 IoCs
pid Process 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 EXCEL.EXE 5432 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\attachment20260930-527357-bk3hqu.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5432
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 577cb414841e8ed4bb4a73ccbb997953ae02447f286dfcd18a6e82a542393b56
- MD5 beec6cac493fe4374d96bd5d483edc3e
- SHA1 d0c5b69482ac6e51177761853197a5d08ebe5aef
- SHA512 4b261351b3b7ea46d1dc5d0d099248138e90667df4608e351ac97bceac0200f65f0f37d864fce6cdfdd441a7bc2e6a5d0df0cbde18b04a3af55362585e52068f
- TLSH T1112141030B871B52F12402783E2A83849FF1F802E715564EAB80A65F2CB6D01891EB5F
- MD5 SHA1 SHA512 TLSH