Overview
overview
7Static
static
1FW_ CANTRIO.eml
windows10-2004-x64
7FW_ CANTRIO.eml
windows11-ltsc_2024-x64
1cantrio_lo...w.webp
windows10-2004-x64
4cantrio_lo...w.webp
windows11-ltsc_2024-x64
4email-html-2.html
windows10-2004-x64
3email-html-2.html
windows11-ltsc_2024-x64
3email-plain-1.txt
windows10-2004-x64
1email-plain-1.txt
windows11-ltsc_2024-x64
1image001.png
windows10-2004-x64
1image001.png
windows11-ltsc_2024-x64
1Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/10/2026, 22:44
Static task
static1
Behavioral task
behavioral1
Sample
FW_ CANTRIO.eml
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
FW_ CANTRIO.eml
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
cantrio_logo_black_new.webp
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
cantrio_logo_black_new.webp
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
email-html-2.html
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
email-html-2.html
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
email-plain-1.txt
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
email-plain-1.txt
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
image001.png
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
image001.png
Resource
win11ltsc2024-20260911-en
General
- Target FW_ CANTRIO.eml
- Size 295KB
- Sample261020-2pbkfaaz3k
- SHA256 442e55d2e9a4bb17cea56ea63786dda55950f6d2dcc37c616c675412b753fa2d
- MD5 2c6dbdabac112870ade9541bfaf14167
- SHA1 e0d4ed3618f127aacecafef19f7ad06b09407b6d
- SHA512 a0149e2b4104242491649da194485025795116674cee6ad793aee4ea87ed592287f709556e69f4ac04ca62a72097a9166992687a087a4ce51aad436e95381e11
- SSDEEP 6144:INbyZNkp/fDKjh8nOfzHgWosh3UmVxObSAxRzGG5E7SheW:INbyyfDs82HfoYObHGm4SEW
- TLSH T1975401328A822EEE0B670CF470067B98ACE824D7A713C45571F94BA52DA94E2DF7D071
- 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-1-5-21-650287814-2715975232-1279715623-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001" OUTLOOK.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4836 OUTLOOK.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4836 OUTLOOK.EXE - Suspicious use of SetWindowsHookEx 31 IoCs
pid Process 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 OUTLOOK.EXE 4836 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\FW_ CANTRIO.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:4836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\611FDDF4.dat
- Size 556B
- SHA256 fa88fe29526393d0744689661e7cc6a1c7c840dfc0073703255782a8fc484f75
- MD5 c09fe7c8a8a2fccac71f4731ca77ca11
- SHA1 b30b7f8ab7a6674d49d86e5a19a2f766e9c8ccf2
- SHA512 bdf0465f62c398dbed2a99b018135b5f2fbc9529cd1e891ceed9db128a5afb3a0f3f555a5af06490a0e6baa77dcc9e655f6d9ca89f906fa618b1781da43bbfd7
- TLSH T170F096A0F3542F8480062840C4CD484A03A75580717DCBC505C89F87785E2FC16061EF
- MD5 SHA1 SHA512 TLSH