Analysis
- max time kernel
150s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 20:16
Behavioral task
behavioral1
Sample
2026-08-04_521921896e42d8d899f8258ab1761899_elex_wannacry.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 2026-08-04_521921896e42d8d899f8258ab1761899_elex_wannacry.exe
- Size 2.1MB
- Sample260804-y16ceadn8z
- SHA256 060ca20cf2a653ec6a2ea57fe822164fb6d51f9f4075b7a2db8841236af9c0e3
- MD5 521921896e42d8d899f8258ab1761899
- SHA1 e6a74f5422f7db49841e44929f863e23745e46ce
- SHA512 9d6890a56eb3b756416045bec2b1ce411c4e47e11756228ba8f1bf698eea96babd8f5bdf0abde352aad672b12b69483ddff075b27fad23ce280d74df939d4a2b
- SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZwVw:Lpv8ABcqUJzrOd9CGpBbWn0Vw
- TLSH T13BA533B0EBC2BCBDF2A444B306ABBCD05B712E954851633B553045C39FB9BA4D5B2827
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 2 IoCs
resource yara_rule behavioral2/memory/4520-0-0x0000000000400000-0x0000000000431000-memory.dmp UPX behavioral2/memory/4520-1-0x0000000000400000-0x0000000000431000-memory.dmp UPX -
resource yara_rule behavioral2/memory/4520-0-0x0000000000400000-0x0000000000431000-memory.dmp upx behavioral2/memory/4520-1-0x0000000000400000-0x0000000000431000-memory.dmp upx - Program crash 1 IoCs
pid pid_target Process procid_target 4448 4520 WerFault.exe 88 - 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 2026-08-04_521921896e42d8d899f8258ab1761899_elex_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-04_521921896e42d8d899f8258ab1761899_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_521921896e42d8d899f8258ab1761899_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4520 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 4522⤵
- Program crash
PID:4448
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4520 -ip 45201⤵PID:3700