Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/10/2026, 22:51
Behavioral task
behavioral1
Sample
2026-10-04_eca71c2dc8c1cc82ab7db0f5b56615cf_elex_parallax_remcos_remocs_wannacry.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target 2026-10-04_eca71c2dc8c1cc82ab7db0f5b56615cf_elex_parallax_remcos_remocs_wannacry.exe
- Size 124KB
- Sample261004-2szrfayfkf
- SHA256 06b94b37c89ae253b8c300fb765d49cc6a5c698914f7b0312776b32bc886b8a4
- MD5 eca71c2dc8c1cc82ab7db0f5b56615cf
- SHA1 3d6583368e81c24a90ed23703645e033b9098562
- SHA512 3642becfd39b327f975dc0a43d47ba5ebd907dc499124128c88f3fa4b865f437057d902453b2961759a1abaa773900bcdc7579e1c9650862283fc961e551fb27
- SSDEEP 1536:bFU9im8UN2tbaFy7FpFspe5VeLXhb5/2hoYDnNbqRlOvLthdZlbLjUgLgEnxY+z7:hw4xaEFkL1RodqLIwg3xY+zQMxg
- TLSH T115C3F80772CAE1A2EC1501F013D17FAA9BFD6C231E9BA167C3C4C1816E74C4AE5A567E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 5820 2692 WerFault.exe 87 - Reads the TCP/IP host and domain name from the registry 1 TTPs 1 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 2026-10-04_eca71c2dc8c1cc82ab7db0f5b56615cf_elex_parallax_remcos_remocs_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-04_eca71c2dc8c1cc82ab7db0f5b56615cf_elex_parallax_remcos_remocs_wannacry.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2692 2026-10-04_eca71c2dc8c1cc82ab7db0f5b56615cf_elex_parallax_remcos_remocs_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-04_eca71c2dc8c1cc82ab7db0f5b56615cf_elex_parallax_remcos_remocs_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-04_eca71c2dc8c1cc82ab7db0f5b56615cf_elex_parallax_remcos_remocs_wannacry.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 7002⤵
- Program crash
PID:5820
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2692 -ip 26921⤵PID:5548