Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 01:56
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-1169-l1hfjh.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-1169-l1hfjh.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260804-1169-l1hfjh.xlsx
- Size 15KB
- Sample260804-ccn8bsbb59
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- 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\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 4608 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 EXCEL.EXE 4608 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\attachment20260804-1169-l1hfjh.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4608
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M1FI0ECHBPKC7PDUL4PN.temp
- Size 645B
- SHA256 a1afd9918791eb183844ea76a2c00e9c4e4886a3ae97bad6dc920bd3abf2925e
- MD5 1e93bb7e32e44724fb22f51a5980bd09
- SHA1 40b85725071348bbc998a0e966f650d01c380b0b
- SHA512 e48acf3f337efe632bab44ac3ef84362a9b41072e357a5cbf52e501c4da9fac4fe55d4e3cf32b6e546ad3224e99f0d6e356fde78d1123624fed373b12c59eafe
- TLSH T1DBF0E10616CF1F07DC6047B50B371329E3307A195D01430D934492276EE4680959DA4A
- MD5 SHA1 SHA512 TLSH