Analysis
- user interaction
yes - max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 14:29
Static task
static1
Behavioral task
behavioral1
Sample
attachment (52).eml
Resource
win10v2004-20260513-en
8 signatures
150 seconds
General
- Target attachment (52).eml
- Size 30KB
- Sample260804-rt3jlsgm9w
- SHA256 4dd26e159aa413c1e8c7406128e40ea729ad258548b971b5f04eda15f8775db8
- MD5 74fc07d25654d7f1fa993f9fd55fccab
- SHA1 875e14c7241deb0d3818c5b232ab9f995a17f7d7
- SHA512 ccde04afa65474ec8360d2445a5ddd57bf314009c21127f3423c9d89ccea23e4e2d15d609da7c105d1fcbfab2b574d2d22260683764d1cc35d27fced4aea5036
- SSDEEP 768:4B1/y3/MKe3W3GEoUMvfhpKv1L2dfSQEdoxx4il:4BMlMvmvQdfSQEOj1
- TLSH T1C7E27E12C6E24CC2D1B38979B05AB619E0B11E8B4FEB4944761F17F99FCB46B3382B15
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU OUTLOOK.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily OUTLOOK.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2937465464-4167303362-2236413517-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001" OUTLOOK.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3836 OUTLOOK.EXE - Suspicious use of SetWindowsHookEx 30 IoCs
pid Process 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 OUTLOOK.EXE 3836 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\attachment (52).eml"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:3836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512