Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/04/2026, 03:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe
Resource
win10v2004-20260130-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe
Resource
win11-20260130-en
6 signatures
150 seconds
General
- Target 2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe
- Size 31.6MB
- Sample260424-d463wsdy61
- SHA256 77e7cb336597f2b2f938eb73bf3cc5139a552cd1adb1c9c15ad07980cbde4662
- MD5 1eebf0e1b5c086873179529e57179a00
- SHA1 19edc3771ab6bbbc397dd58ae6277bcea4b0d280
- SHA512 d3f5c9fc73ee65196c61c290037087e14c44fc297245f3b474afea74cfe76539ab607e0960c8116e9285ed9fd37d82272bfef20580f7c30e1e901031f51d050e
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBU:Ey
- TLSH T14E77D62126F2DF6B424E529B35B16CE8ED7EE41CC5078CB8E5C2DE85A633827754D08B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4052 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 4052 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared Q\lsass.exe 2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared Q\lsass.exe 2026-04-24_1eebf0e1b5c086873179529e57179a00_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 2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1384 2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe 4052 lsass.exe 4052 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1384 wrote to memory of 4052 1384 2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-24_1eebf0e1b5c086873179529e57179a00_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-24_1eebf0e1b5c086873179529e57179a00_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:1384 -
C:\Program Files\Common Files\Microsoft Shared Q\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4052
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared Q\lsass.exe
- Size 45.4MB
- SHA256 2b4983bfd7fa0dc75d263e20154d2363552beff2f5a26dcd91f24023c6795f4f
- MD5 67b2cc0c5d0382732cc2a5c889de44ed
- SHA1 8dee9291a5ddada39d310bb8bc8735fbc01b5615
- SHA512 92dfa933ea739e52436ffecb514cda09d10e19df3be0af628d1a43a86ba1a42db4193d81184d66a6c1f804e1d9bd46791a2dfd3b7adc576667547391153d191b
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBj:Ep
- TLSH T153A7F9006DF6CBDB6299525B76932ADDED2FE52CC9074C64A586EFB4B832C23138D143
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 15c74d14604bf324959a6dcbf64e41249a6cda5e8c7ca40f9b0d7b864f841f1b
- MD5 a2e51f3b5d674c59b6c6c0e242eb54b9
- SHA1 a4472120331fc1d6ac4bc3afcab83f4b4d8cc91f
- SHA512 3b5a0f37eaffe899526790cea085371cf2b2ebc5745cfeb8192d930b21535e786ddb1a33abcc7e963dec4f4a3a702ccb319b41921e44300349c431f011fd9409
- TLSH T1A3B0120040FD9B574240A0370BB40049F1252E089A9B6B551300D909158180CF4C9281
- MD5 SHA1 SHA512 TLSH