Analysis
- user interaction
yes - max time kernel
38s - max time network
35s - platform
windows10-2004_x64 - resource
win10v2004-20260911-es - resource tags
arch:x64arch:x86image:win10v2004-20260911-eslocale:es-esos:windows10-2004-x64systemwindows - submitted
02/11/2026, 08:23
Static task
static1
Behavioral task
behavioral1
Sample
Retificação do pedido de esclarecimento anterior.eml
Resource
win10v2004-20260911-es
8 signatures
900 seconds
General
- Target Retificação do pedido de esclarecimento anterior.eml
- Size 40KB
- Sample261102-kadb2sty2p
- SHA256 5890234575b015c54b03ec6fa7121746dec2f46dbba034f4793c1177d4d8b691
- MD5 39b9bcd98f06ca49bcec6f538a0c2d5e
- SHA1 db60c5215b75b27f69878752754e715f69b4fe9f
- SHA512 b7184aafc40f06f77f0845acefb0aaba377de8c8297d423da4d0f029abd414d412c38faf66792ea6c9ed1f2e8a3451b491e3dad0d34d578bf01c2f4e54d083a3
- SSDEEP 768:sKfsFWwN4xUFZ96ef7HExk5EU4ueUf6zjJGUQ/3y/DwN+TpC+XK6MH6:sKfssZxUTfgxk2SeUf6zjJGt3ao+a6Ma
- TLSH T13A137C10DB29196699CB21D82C02FC0A73812D65A2BBB0E075B7AE7306CF4D7EF4F655
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString OUTLOOK.EXE 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 - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily OUTLOOK.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU OUTLOOK.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS OUTLOOK.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1846164713-4096795028-774071693-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001" OUTLOOK.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4648 OUTLOOK.EXE - Suspicious use of SetWindowsHookEx 30 IoCs
pid Process 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 OUTLOOK.EXE 4648 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\Retificação do pedido de esclarecimento anterior.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:4648
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