Analysis
- max time kernel
898s - max time network
391s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
19/05/2026, 10:19
Static task
static1
Behavioral task
behavioral1
Sample
STSG SS620-2016 Internal Audit Report 27Mar26.xlsx
Resource
win11-20260513-en
5 signatures
900 seconds
General
- Target STSG SS620-2016 Internal Audit Report 27Mar26.xlsx
- Size 791KB
- Sample260519-mclgjset2l
- SHA256 609190df1bec0da92ec967fb914899622144b4706fbdfc7748aa8c67b50a59b1
- MD5 ea9b9ae19ad21b97ac1f84a00ade1c34
- SHA1 fad22a1ff3f013630a156507f9f4f5ed64672397
- SHA512 473f0d247f3c47b989686093da5c8c139772acc9a0b450bc06f4843acde131de9b9f82b9337d0991cb24d1b4a18e374968d1c8b632ccd6960545e887ed0f120a
- SSDEEP 12288:MlfmK9oqAvEawONGqT8VySpbB1YGSf9g0AlVizRiZYaFwwTsBWrnwNwdFixqut5k:MgK9oqAv9hNHTN+1YGSQHizR+iwd2Lk
- TLSH T140052379E850B4A0C21F217FD290DFEC572FB819525422CFFA5DA038B9629C723B6674
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 3884 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3884 EXCEL.EXE 3884 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 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\STSG SS620-2016 Internal Audit Report 27Mar26.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3884
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 7e064cada224d570c1ba1c64968fea6f1e1a0841d28c1db04676eb704484414b
- MD5 a31788b5cdfb811165ee0664c196570a
- SHA1 d20a7e9f992cb33daeef40687d29e832cce387fd
- SHA512 dec3d3d66840212be95e0948cd2d8f60b1c4a464e2582bc523f792e49bf54fecc036c296d2b910304a64545db09af9fa4c40abd3ad757b78665783752277ee22
- TLSH T1FA21BE4155879A6BD22E47320B368776E730BC47D701A61E964C431E7D72D008AADEAE
- MD5 SHA1 SHA512 TLSH