Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/07/2026, 18:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe
- Size 18.0MB
- Sample260709-xe277agy6w
- SHA256 8cef6391d8916d60c36a68fe9387ba488afb295eec60388dfb19099d7be6e6be
- MD5 e85d8b63fe2f47dd82105a6c8b1b667f
- SHA1 baaedf1455bd375d7b9d66bb762d08f00b403918
- SHA512 0fe7461f98c856ded982aeb2db99c67f7355f342e78d933a0c9379b71548fd2e7bc87622bc2b5cad41ac7c915431534a6ee42c34a9cb449a000bfca43f12ed48
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBG:E8
- TLSH T1281744AFF5D316338598586B00E10392CE118D80B40339E65D8B6CBD5BC5ABDAFE59BC
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2116 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 2116 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared C\lsass.exe 2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared C\lsass.exe 2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_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 2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 5104 2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe 2116 lsass.exe 2116 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5104 wrote to memory of 2116 5104 2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-09_e85d8b63fe2f47dd82105a6c8b1b667f_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:5104 -
C:\Program Files\Common Files\Microsoft Shared C\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2116
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared C\lsass.exe
- Size 32.4MB
- SHA256 1fffd17a6dec956554b8a4f724cf8e7777ccdabaac52c6b90bc673ad81833332
- MD5 2adb601f1bf63ed80cb2b75d01fb8e99
- SHA1 380155c1f8a7f764e9db08898d589105ea685e1e
- SHA512 87025a6be3f308085e4a0ae70c10948ee9d154572e13e1ce79fe189d75b6191a7fdfb17efb53e56bc299561e70055ca31870e397a4a40a9d39d9b9afe05ea361
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBv:EN
- TLSH T1F277973B21C306B7C1E1BD5B216887528E194DC0F02378D15A529D5BA7C28DEADEF9F8
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 736d88bda76b9ca9dfd072299ba6ca852e070850aec89b0df684515ef625bc6e
- MD5 6bb8fb04c11c56d586cd56681b85d8e0
- SHA1 a1e8ebe684bdaf6f0c082110e8f825986fdf9a25
- SHA512 a4f99cf4a720e7a53511f0d3d243466966a86310e0d2314dc1de6635986232b8dcde7b05674c5270329867b1dc57c582b8b1f08af1daa0cdccc425e5a3289b36
- TLSH T1A5B0120080BA5D31040091174960180FF1D1AA0C5D961B646700AA5C57D054BFB441D0
- MD5 SHA1 SHA512 TLSH