Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/08/2026, 22:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe
- Size 16.0MB
- Sample260818-2vcppatxa1
- SHA256 3530645609d6b4c8648d49bfb3450292eee1f8cf9840c6c074bac83677728628
- MD5 dad94a85629c90ff8b0c8dd59ec022c7
- SHA1 eb83e258e0234709ca336a63fe17a8fb2e14d2ab
- SHA512 f9cacb09df289a5f03826511ab8053c37c33a6b5e7d30cd41bfa3bb1961ba38d6fc55eb22a00842f2563c6ba8c32466580b8826cc979231e676f0fe67ba69dcf
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBk:Eu
- TLSH T14EF623A2837DD333697A607589EF747E1AEE1CD3E84016D6280D90127A8D7BFFA13116
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 5580 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 5580 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared V\lsass.exe 2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared V\lsass.exe 2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_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 2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5960 2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe 5580 lsass.exe 5580 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5960 wrote to memory of 5580 5960 2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_dad94a85629c90ff8b0c8dd59ec022c7_elex_wannacry.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5960 -
C:\Program Files\Common Files\Microsoft Shared V\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:5580
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared V\lsass.exe
- Size 28.4MB
- SHA256 bb0f96bea0f3a04b8d0ba2c334a25f4193aa6842a4931062ed7e0c92ada86057
- MD5 9d46b3fbc94dc8349452fa630a2b39d7
- SHA1 cc3d38b3b1da69faf38c8661965ffcdb63305cc8
- SHA512 0d27971bb54aaabb51f1f08e7d688a9b264c4a11d96a584af54f4265e9b6db15522867b5d3ebf30aaacacecb1efc85a693217af01f60e60450cf05ce51382bd6
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBn:Ed
- TLSH T1EE67C9B2D319C237382FF4B4998F749EAB6F98D6F501057508069A403FCE39EF29651A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 3676e04bdf9af17cf497fb7b4051ebbd8dbaa8fd672741d5ac150263acd3356a
- MD5 2ceff5fa8f0060fb4e5caf15dd761bcb
- SHA1 cb5db5d944efb091b66208c41f63775a663a536a
- SHA512 2dc9fa563e98839a6180a9fef535ef25fd84d637bec81102e668df115bd2dd8c8584c5be9d8803a0e11b83a678a97fbc0e8d749c3b2c4844c9956757056f7c8e
- TLSH T1E2B0124085FD59121C0860170A77120DC0B23C469E4527140710CDC6588340DBD87200
- MD5 SHA1 SHA512 TLSH