Resubmissions
10/09/2026, 19:21
260910-x2331avdkc310/09/2026, 19:19
260910-x1zzysed47310/09/2026, 19:17
260910-xzcg9sxtgw4Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 19:19
Static task
static1
Behavioral task
behavioral1
Sample
RE_ ICC-ES Editorial Revision-ESR-4633-02 Engineer Assignment.eml
Resource
win10v2004-20260513-en
14 signatures
150 seconds
General
- Target RE_ ICC-ES Editorial Revision-ESR-4633-02 Engineer Assignment.eml
- Size 137KB
- Sample260910-x1zzysed47
- SHA256 cdf26cb8afb0a32ecd59f1318e86b04bef2e6d892f218a5b553f1531f0c90c8b
- MD5 1af3a59eef95ccbf8d926bfc87e3e6b3
- SHA1 75513ee56dd61a5159eb12cbecf0cd315ae7fb68
- SHA512 d8206d8b878e22f73183753a216ea4be991d466e1901a6fddc0129bd496c2e92eaf96d82a2e767ee54fbf40a00d0be94398e712bdbdde26d0c183c86536bd7aa
- SSDEEP 3072:uo22/E/QtenJKR46kw0IAy7KYNg6AU08nfUT:uol/Ey0K5z5E6708fU
- TLSH T177D3AF891EDA1B66E5628941BE4D3F9A7C647F4F35D18446283CCFDB90A8BE01CE17C8
- 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\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 - 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-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\OUTLOOK.EXE = "10001" OUTLOOK.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4596 OUTLOOK.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4596 OUTLOOK.EXE - Suspicious use of SetWindowsHookEx 30 IoCs
pid Process 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 OUTLOOK.EXE 4596 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\RE_ ICC-ES Editorial Revision-ESR-4633-02 Engineer Assignment.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:4596
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
- Size 16B
- SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
- MD5 d29962abc88624befc0135579ae485ec
- SHA1 e40a6458296ec6a2427bcb280572d023a9862b31
- SHA512 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
- MD5 SHA1 SHA512