Resubmissions
21/08/2026, 01:33
260821-by2j4sel7y621/08/2026, 01:30
260821-bw2gbszfjh621/08/2026, 01:27
260821-bt8gvstxct621/08/2026, 01:22
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260821-bmz7xazdqa6Analysis
- max time kernel
148s - max time network
119s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/08/2026, 01:19
Behavioral task
behavioral1
Sample
f2c90af9-428e-7373-5565-52ecb4ff11ed.eml
Resource
win10v2004-20260513-en
18 signatures
150 seconds
General
- Target f2c90af9-428e-7373-5565-52ecb4ff11ed.eml
- Size 17.9MB
- Sample260821-bps7datwdz
- SHA256 6fc5627c81cca20ec365d76448db252d1ec7b5be22a4b7e12591114825a4b75a
- MD5 8c4a567f22efc5c9ec7ab8733ac0dc2b
- SHA1 7edeaa22a24db994ef55f2bc63ae363d17dc1b38
- SHA512 0ee06831004584ab905683b8472de80cf55058ccbe1651eacece1d851b958bef0072f6302e08564ae798a82e6d626989f7d8308b237ee12a0eaba2ecfaf87432
- SSDEEP 49152:QsPtxugLWnmHAvLEufdmoGRRwkscUpZl/XGE3dStoyZ7ey7EdLRqY2K93ksm+JeM:e
- TLSH T182171234C572CEAB154162FF991634C8ACB877EF099D92F7237A8B72F0A1CB0D225549
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz OUTLOOK.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString OUTLOOK.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU OUTLOOK.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001" OUTLOOK.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4452 OUTLOOK.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4452 OUTLOOK.EXE - Suspicious use of SetWindowsHookEx 31 IoCs
pid Process 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE 4452 OUTLOOK.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE"C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\f2c90af9-428e-7373-5565-52ecb4ff11ed.eml"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4452