Analysis
- max time kernel
150s - max time network
146s - 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, 12:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe
- Size 28.6MB
- Sample260804-psm2es1ard
- SHA256 489cede6f7c6d502cc842ac462d9c110dc444c583422a9d49b246cc9ff4ad586
- MD5 2e38923f2715a80cf64e01627eab4a47
- SHA1 97294d4d8864c17daedacf2f7c3f7cee0dabbca6
- SHA512 6d644a9cbf1c59e643070101876a10827f41883fd165abbdcff5f4cb36d1edd0aa7225a121acc358041babc730ebc7bf970fb83bbdc0eea8bb3b3813d44229bf
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB9:EH
- TLSH T11C6796F7AFE92C6F349D8C811EC812B337CA0FB9A75ED406A570469231ED860E7E5584
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3464 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 3464 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 2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared V\lsass.exe 2026-08-03_2e38923f2715a80cf64e01627eab4a47_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 2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4188 2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe 3464 lsass.exe 3464 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4188 wrote to memory of 3464 4188 2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_2e38923f2715a80cf64e01627eab4a47_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_2e38923f2715a80cf64e01627eab4a47_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:4188 -
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:3464
-
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 43.8MB
- SHA256 759232780f74d398a9d9b5c94b4f97798f7216d0fda65a68bbd6001061e5022e
- MD5 362492114f8063908b6d1f5b9e904ce9
- SHA1 95b374c7bbc00fb20cb9442256f6f428a089a9ad
- SHA512 dc054d978bd9ec0394298f3c3a24048eb2c7bc26979439f3a7550ddea72c84e3114f951d83c9d6fcfb3f5d6f3f6a7c138fa7452d822accd38b053cce9af87c3b
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBq:Ec
- TLSH T12CA7E8B3AFA9245E301C9C823FC813773B851F7E66AE6593E116096621FD4F0F8E4A54
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 8a88e962dc5a0b6b156f5200eb484f46ce6dbf7ea5d3ce9ef7d450b29e2725df
- MD5 436a9ae3d86a99f7fd27044b8e9b2809
- SHA1 fc2e511d811c88602f30278197659722b5881204
- SHA512 ffb1c273f23a86998cb0332336d631034d3585fdbfde1fdcdbf46b35c9b53f4b202c9c12afc0f442e0a27061ee8750a0af487a0e5edd78c93107b2e3d6c3a2c2
- TLSH T11BB0120041FE4A22880460C77EB1810EC1607DC91D5B2340D700C605718082CF9CA340
- MD5 SHA1 SHA512 TLSH