Analysis
- max time kernel
150s - 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, 03:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe
- Size 15.1MB
- Sample260711-dnct4sds6s
- SHA256 d4a2ade61ea247b978a3b8a0d51659bf25a30cf4ae884a569e7602c0def2788d
- MD5 318a571bb36c9b5975d56c6540345702
- SHA1 3341427381d051b7b37d9b3e77bc93801f391f1c
- SHA512 5c8570a2a9f7ac9d1a20cd1ab891f3438fd8fb25cfb86ec3a766d316be675e2ce0ac3c97e8f155304c4bcbb39ab1024a61d30f15adec90883b93b0fbe257e096
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB7:Ex
- TLSH T157F6E403460CB17B0FE34EAFFCC6D44DE440565BB104B9B9A4DACB6684FD04952AE7BA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 2056 lsass.exe - Executes dropped EXE 1 IoCs
pid Process 2056 lsass.exe - Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\Microsoft Shared I\lsass.exe 2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe File opened for modification C:\Program Files\Common Files\Microsoft Shared I\lsass.exe 2026-07-11_318a571bb36c9b5975d56c6540345702_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 lsass.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4296 2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe 2056 lsass.exe 2056 lsass.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4296 wrote to memory of 2056 4296 2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-11_318a571bb36c9b5975d56c6540345702_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-11_318a571bb36c9b5975d56c6540345702_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:4296 -
C:\Program Files\Common Files\Microsoft Shared I\lsass.exe12⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2056
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files\Common Files\Microsoft Shared I\lsass.exe
- Size 27.6MB
- SHA256 d39a926d52540d846cfd88cbfa6495772014dbd7cebc19403471ce80fd1d63b9
- MD5 2cbe934baec9eed6f085f48640931128
- SHA1 284d783495900eef6178131075a5ddc0558dc7cf
- SHA512 102903573305cf7aa2491c063d9a12bc474368161764d2b642519b108baa2ecba19d6b76eb2c76aa1e71fc2705f94e774d1b10dc023638a61212fa3ca8e8d4a1
- SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBu:Eo
- TLSH T12C57A5234648B47E2FF20F3FB8D445B852540E86E049B4B9A1EACBA8D5D941F13CE75B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\SystemTemp_1
- Size 95B
- SHA256 d0aaab994c8da9aebe2ad1ec972c772b44ca25b7dacfab673c55919fe4182d79
- MD5 f2e48f4d672d2c1d4d22c0933bb004ba
- SHA1 8a44335ee4156d9eef0527663a7692fdffe574aa
- SHA512 835aff9e6050ac4200272489f9c7c8e1f2efe52e3c9a57822dd05c4156bfa1c9712ef5d9a651bb7bc4233aefbb7e0b29044f67a2a61d05566a8f785cde5ebcf6
- TLSH T17EB01203C1798D13148071138AB17188D49069181E4E23095721C58423C280FB941151
- MD5 SHA1 SHA512 TLSH