e7b70a0d7938cfc6a732cd6ba031067186cb593bdddb9046c42e7b44510cff23

Analysis

max time kernel
150s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 14:57

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General

Target
2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_elex_wannacry.exe
Size 26.3MB
Sample260910-sbsgcsdp4z
SHA256 e7b70a0d7938cfc6a732cd6ba031067186cb593bdddb9046c42e7b44510cff23
MD5 7c1796889ccf9a32c184e8fe08c886b2
SHA1 0ddb44ba751f5e6de166f4c569296e5526f9739c
SHA512 807ae0e10f30322abdb2f06b44f7bb7ecc39942e029a2bdda88dbeed2755670a70bc10ae14d4070b707416f79ecb32afd8a854cc737bcc1aee667139e9938064
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB1:Er
TLSH
T1BF5794F70568A7D25A9FB2187C4AD0F4B59B4F84C91BC1F98066ECA8B55709CBB8CC13
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5092	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
5092	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	2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1308	2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_elex_wannacry.exe
5092	lsass.exe
5092	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 5092	1308	2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-10_7c1796889ccf9a32c184e8fe08c886b2_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:1308
- C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5092

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
Size 41.1MB
SHA256 ac8f54a1ab4737d3db01f859c50b09cfaaf1dac973158847176d39f0d13c7754
MD5 37d6fba4b5e6d8c489f2d45470c28509
SHA1 a39a6c4dec33339946aa72b7539acf0afa2a73f1
SHA512 d1f87152e662c46a3b2df3acd782de19cede878381a09dae86de0719184aa527c7779841f82b93fdcb89cfdbc2dcd1671f8c335b2c5f44a72195a4a13a888605
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBQ:EO
TLSH
T13497D9F90954F3DA4F5B670C785681E4B44B4E89C606C9FAC172EC9822971EFB38DE12
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 0408383d3b879589da62ed1925e55e90ec409caa95252c8e90bb578508746c7e
MD5 238c6033dc66950b76908af75f8b8e03
SHA1 2f375fbcd0bf6f54d35e6d44f721bc41001f700e
SHA512 8e91bae1a6946eddfac98b6d794219f33b9d48ecabb0ad7a0fec4f7be414d9673b4fd8c6936b369617e6440b204d696a0b1d37b7c4ec59c4603dc38869909e7d
TLSH
T1B9B01201886F491B3800707F1EB2430ED416BD083D0F57691321DE8610C184EBAA0601
MD5 SHA1 SHA512 TLSH