188877d1606a32ca9884b2ac8c460e9a53fd38222a3c4374bbabe07a523c0905

Analysis

max time kernel
149s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 07:44

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe
Size 21.2MB
Sample260720-jk4fjsds41
SHA256 188877d1606a32ca9884b2ac8c460e9a53fd38222a3c4374bbabe07a523c0905
MD5 7cd39cb74e2bbfefbc99dba4efb5f66b
SHA1 d5766b0e31ea63eaa75a9b13f851682a70538219
SHA512 473982a120fab0636e1759c9943e57ba227a05b65fae58594e0daa0d2d9b5686d5ff28b189613930f22f631fc93f6c8f493b1893d93191b180a5f076909adb98
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ4:4
TLSH
T18627639900639BB62561FCA869C2EF76C0C5719D5D3D01F0C4232EB65C6AFB2B563E8C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3360	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared U\lsass.exe	2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared U\lsass.exe	2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6036	3360	WerFault.exe	90

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	2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4656	2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe
3360	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 3360	4656	2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_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:4656
- C:\Program Files\Common Files\Microsoft Shared U\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3360 -s 468
    3⤵
    - Program crash
    PID:6036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3360 -ip 3360
1⤵
PID:5180

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

Loading Replay Monitor...

Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared U\lsass.exe
Size 34.0MB
SHA256 b7fd69b9c7e92bfee9ca93f10225bfd4b47f8b9cdf3bd23291866d92d52d9795
MD5 ea42af9aeb1f2b8b4e6d213de659b2ee
SHA1 24a50a33fac301f539521b74a41cbcc887a7d247
SHA512 dfbcd303816c9c8717d071e52880d25673d1c08cba5a9a809477accc7a3a5a43688ed6f5432227785cbc12693883fa3949bd28b135c20d00944f8eacf6f6c67c
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZz:z
TLSH
T18C77C9590043DFB267B1FD925EDDEF2488CC74C4693A01A9C01B6AB79C2AF627907D8D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download