Analysis
- max time kernel
150s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/11/2026, 04:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target 2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe
- Size 14.3MB
- Sample261102-ezznpazyfs
- SHA256 df1d5a71acb86a1d84c332bfabe6263990a54cb14832210f024f2a7d9910ae5e
- MD5 eb6fbff94a387a50400dbc6d634b1b87
- SHA1 2d7339ffcd4112050b5c3687ff8f9afef12bbc5d
- SHA512 7c0265fa8057fcf3cd04638100f78e560d1a6be381ca3c5552c78ff7f5bf0a7cb59e87b64b180d18b5bfc477ce82a6b5b66f8158f4c3116d71fb1345615c379d
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBm:EA
- TLSH T1CCE683361B6D0D8FF820262867E2CA96DD61A062D1325BAF6B58C4DD0FF1403775E78E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 TTPs 1 IoCs
pid Process 4876 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 4876 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared P\lsass.exe 2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared P\lsass.exe 2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_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 2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 976 2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe 4876 lsass.exe 4876 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 976 wrote to memory of 4876 976 2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_eb6fbff94a387a50400dbc6d634b1b87_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:976 -
C:\Program Files\Common Files\Microsoft Shared P\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4876
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared P\lsass.exe
- Size 27.3MB
- SHA256 6f4e30e5036b643e46415cd010341da6630a8887ee7a9fa54bbd5190954e3003
- MD5 8548d618beea8063e7c7c80c1c7f2dda
- SHA1 a3fce6e6cd2d090d13a49de6412dbc699501d923
- SHA512 aac6bfe7d76061c5650ef3d33b9a91b69279fe39dd88230fae0b9d3d0e96533dcbdbd3771497b6b17e275b8290d713b8ed17669dc6d2fbb07344eff87613cd59
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBX:Eh
- TLSH T1C5579631476C2E8F696426AC5BC3CDE3ED335132A1136D9F5740A8F5AFD9005B31EA8A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 8bae7a11f80725f95820d1170de8f07a1b267e41f74e150180d4a7ff3d010885
- MD5 f25ade40bf86432f750b4192208ca887
- SHA1 00c261f072614ab1233bb80ed432dc8b8c6ad8f8
- SHA512 98d0a5520fb73336b08bf0f2144a96a198482a7a872bbbfa1cd914906183fac0731205110d014576c44b3d302b1c38d329e971b011a55ad6f5daa35fa96566ce
- TLSH T121B01200406AC751050492134A70190D9320B94599B633D84304D68428D0C5DBD55340
- MD5 SHA1 SHA512 TLSH