Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/07/2026, 23:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe
Resource
win11ltsc2024-20260706-en
15 signatures
150 seconds
General
- Target 2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe
- Size 18.3MB
- Sample260706-3y44sadx21
- SHA256 e9a2dce057dcaa4d4a26d728f964b5f362eab724bc2486e28d53ac35b8798285
- MD5 f46038e72a20d35e1243a7508a913ec6
- SHA1 2181b0a64901f458d2bfca09321f69b86d471813
- SHA512 f08314bb83a87e038d7e8113d46fe048399b61a1af3c77deaf41c0471671241ec708c3ca0d07546e504026fc59938a72a206927c956deabd6e3a9f41de5e476a
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBy:E8
- TLSH T1D917C76C9BD80A7018316B5509A9A24F54F3EFF5182BD76264B87735A030DEAF7C7B20
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 3340 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 3340 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared A\lsass.exe 2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared A\lsass.exe 2026-07-06_f46038e72a20d35e1243a7508a913ec6_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 2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lsass.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2992 2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe 3340 lsass.exe 3340 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2992 wrote to memory of 3340 2992 2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-06_f46038e72a20d35e1243a7508a913ec6_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-06_f46038e72a20d35e1243a7508a913ec6_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:2992 -
C:\Program Files\Common Files\Microsoft Shared A\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3340
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
- Size 29.8MB
- SHA256 04efe91d5526c8134d13724a6dd11971d7dca02836cfaf9d7f19725707f787da
- MD5 23d7b7305da0fee8288dd995550a4347
- SHA1 f2f6afa752455d60d7cbb87fe17fb3e9fe6d96cb
- SHA512 169ea3cc05b2d1e123f7e17cf1f4503dc0b7d68e5e3e8154f3083dc66e85f9e8104842f8c0d7b32d3b6009d0a13f961ec76584a99078a7e6cb3234766f08a174
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBE:EW
- TLSH T16667C74C6BE00EB704AD2F5E40EFA7CE85E26EF42D27F69600E8675A7075D8A73C5250
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 70937db78056829dcda34150f1bf5ddb6b5b3cfd415990e3b270873a1f54b680
- MD5 63999a2bd02bbf3c128a04c8a094a941
- SHA1 02513c93faad12463fb9a31c6e583b84b6c3cf14
- SHA512 a88e5bd8750ddf8ddfe08a1a9970d0306e08543788c21f7cd46ff4c961b76034b09700c18f134f92fea9c970b2d19842939999b7a52bd3e26ae0d53fd0b546a7
- TLSH T1E0B01200406E67121208511326B0C84DCC70ED18BB6713180758D649168244EFD41281
- MD5 SHA1 SHA512 TLSH