Analysis
- max time kernel
150s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
26/10/2026, 16:48
Behavioral task
behavioral1
Sample
ye.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
ye.exe
Resource
win10ltsc2021-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral3
Sample
ye.exe
Resource
win11-20260911-en
6 signatures
150 seconds
General
- Target ye.exe
- Size 644KB
- Sample261026-vbamnags7r
- SHA256 25e4e3f244fe2d1c94447a48eeda775398ce90944b1a6ff5607e1b22f11141ee
- MD5 bf73496a43aa2951a17a1c7a90e4e49f
- SHA1 198f1ab23b0e1ea5a54c30149dfdd31cbf920906
- SHA512 9a6845f30c9be732c55eaa5467db891c7846f4e577e4ca46edb314476c35905532fe9f90b930da32b9ec85ff9fe0b81948581e837cf0845544dbf0e9afcaba63
- SSDEEP 12288:hIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:m5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
- TLSH T179E46D59A39402F8D0B7C135C982953BE7B2BC065571472F03D70E9B2F276A16F3AB26
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication 64 IoCs
Network activity triggered a Suricata alert
flow pid Process 300 3712 ye.exe 300 3712 ye.exe 457 3712 ye.exe 457 3712 ye.exe 419 3712 ye.exe 419 3712 ye.exe 507 3712 ye.exe 507 3712 ye.exe 686 3712 ye.exe 686 3712 ye.exe 852 3712 ye.exe 852 3712 ye.exe 704 3712 ye.exe 704 3712 ye.exe 91 3712 ye.exe 91 3712 ye.exe 547 3712 ye.exe 547 3712 ye.exe 806 3712 ye.exe 806 3712 ye.exe 38 3712 ye.exe 38 3712 ye.exe 152 3712 ye.exe 152 3712 ye.exe 363 3712 ye.exe 363 3712 ye.exe 553 3712 ye.exe 553 3712 ye.exe 99 3712 ye.exe 99 3712 ye.exe 137 3712 ye.exe 137 3712 ye.exe 388 3712 ye.exe 388 3712 ye.exe 617 3712 ye.exe 617 3712 ye.exe 617 3712 ye.exe 617 3712 ye.exe 617 3712 ye.exe 617 3712 ye.exe 617 3712 ye.exe 617 3712 ye.exe 738 3712 ye.exe 738 3712 ye.exe 54 3712 ye.exe 54 3712 ye.exe 131 3712 ye.exe 131 3712 ye.exe 232 3712 ye.exe 232 3712 ye.exe 319 3712 ye.exe 319 3712 ye.exe 354 3712 ye.exe 354 3712 ye.exe 513 3712 ye.exe 513 3712 ye.exe 555 3712 ye.exe 555 3712 ye.exe 743 3712 ye.exe 743 3712 ye.exe 79 3712 ye.exe 79 3712 ye.exe 398 3712 ye.exe 398 3712 ye.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ye.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ye.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3712 ye.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3712 ye.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 3712 ye.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ye.exe"C:\Users\Admin\AppData\Local\Temp\ye.exe"1⤵
- Suricata alert: REMCOS RAT Malware Outbound C2 Communication
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3712