Analysis
- max time kernel
149s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 03:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe
- Size 17.5MB
- Sample260711-dnf7jads6v
- SHA256 d97a026be5110efeb610fa1ee330a78cd6e46fbd8ef12a77e3303b72b84cf3e6
- MD5 2ffa71f1d2d7cf4087680ddac9a05af3
- SHA1 c1363206dc892fdfa9d0fa41039f8dcc5f3a98b6
- SHA512 5f954b2c752bd43729a81f1bcac0edbb9da1f31cafa79c18a53452ade25fef0240f4236afe35f3b79f6b038bb490c87e1739a6f06a4d9ebde3ab4a203bc98bf5
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBX:EZ
- TLSH T10C0764B0CF3825DB9A23D57D69063EB6256649629CEF683AB150FCD29F3415F000CAF9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4400 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 4400 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared T\lsass.exe 2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared T\lsass.exe 2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_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 2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 424 2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe 4400 lsass.exe 4400 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 424 wrote to memory of 4400 424 2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-11_2ffa71f1d2d7cf4087680ddac9a05af3_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:424 -
C:\Program Files\Common Files\Microsoft Shared T\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4400
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared T\lsass.exe
- Size 31.3MB
- SHA256 23eb0dcd9e848d53932a3db22889fcf678116f590deead1c103fea73cba3ead9
- MD5 69a04255bdc8cccba07718ebd9054508
- SHA1 22504e7aa4a389f9d95b70e44eeab4042e30d735
- SHA512 a767ccebf49fce3cd0761baf6017d8a9271c94f69f7947dda09491fca060da11499b34512a97a45ed5212ccad67d247debf6769158d40ce63c69ce7c4a37d64c
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBK:E0
- TLSH T17777B6708F3818EB6D22E8BEF0097B77150B4661ACC9B5787295FED49F6005E4E0DAB1
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 0a04961d18cb46d27a5510a7bae461eea1e91cc657252028956000e647f48c9d
- MD5 1697558beed2e7dc5e6f7370ece846cc
- SHA1 15ffa628558967a47ec69829fbaffc73bde5af3d
- SHA512 243ef01f7d870b26006930723ed32b3d2e420025610a2cbd4003a1ce5e80c92f0adbf39ca82a46f5296249a9ed968ed596bb37d32d159a30a961672515b8ae42
- TLSH T12FB0120C527A4D27400461135BF3470CC0527C0F696A238417209A04578250DBDCB522
- MD5 SHA1 SHA512 TLSH