Analysis
- max time kernel
150s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/08/2026, 02:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe
- Size 17.6MB
- Sample260821-dcfrmavybt
- SHA256 9426d8ff5f9d992ed72ef0ca2cdf56afe3a9e6146273ef3d6f3fbfc7d787d41a
- MD5 767da0966eed1dbaf5fb8092ff0fa8e7
- SHA1 58ccf304c08185752aac617d265d242bd5cfa73f
- SHA512 a8a2bbf78efbb14b1b5d036eddcbb7da2658ead187129f595479fef42e015d2e36ce390a29e06466ad831743b3e7230f4a38ecaf6e8b3a0507fa487878f0f8f5
- SSDEEP 98304:slllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllls:3
- TLSH T1790723CB52A309E8E20D4866B0E49D116AB33D3E19C8D19B437D1846C777CF2BB5A277
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2764 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 2764 lsass.exe - Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files\Visual Assist V\lsass.exe 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe File opened for modification C:\Program Files\Visual Assist V\lsass.exe 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe File opened for modification C:\Program Files\Visual Assist V 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 lsass.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4476 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe 4476 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 5176 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 5176 AUDIODG.EXE - Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe - Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe 2764 lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4476 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe 2764 lsass.exe 2764 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4476 wrote to memory of 2764 4476 2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_767da0966eed1dbaf5fb8092ff0fa8e7_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4476 -
C:\Program Files\Visual Assist V\lsass.exeAN2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2764
-
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004F8 0x00000000000004D81⤵
- Suspicious use of AdjustPrivilegeToken
PID:5176
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Visual Assist V\lsass.exe
- Size 29.6MB
- SHA256 774ea0722a6e80dff9bdaa88b310b555cfbe1e68c67cc1d102031d2b99716657
- MD5 e07c209456231317890f7ef07562a522
- SHA1 3ba92e46f35775b39e7cb2c58eddce65e4441b86
- SHA512 1280a5779fd04e94f213f1c8ed35f9d5e2d0054dd05fc2f628dc72fc296b9e770c07ded0945fe95d0b237f1e44d5558c80f8ab84fb08782bfcb28c4e30c764d8
- SSDEEP 98304:sllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllD:y
- TLSH T1BE67B6DB06831A7AD74E05A970E80529AB66377E0AC6E55A13FD0C43C5338F5BF1623B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 d3ebe2d8927ca8415cf9c3ec9eb4c304c92fd003000216507c754cc22bd1f464
- MD5 4a43aee441fa3136a1eb5548e5553dec
- SHA1 ca64b0adc0ef12ecfef7589833f85a16f3268337
- SHA512 f1d697eea6d9b7c6644367209c1c21f7aa6fa4105a63777bfa3736ed401f23cc7ba17603d751f49eff7e11a796dacd609cb87360f5a5cd92eef73e0a3a1488d0
- TLSH T1DCB0120052FE56520A44B41B1FB0144DD0D579446D15232013018404A681909FDC6241
- MD5 SHA1 SHA512 TLSH