188877d1606a32ca9884b2ac8c460e9a53fd38222a3c4374bbabe07a523c0905

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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
5548	lsass.exe

Drops file in Program Files directory 2 IoCs

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6064	5548	WerFault.exe	86

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
4960	2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe
5548	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4960 wrote to memory of 5548	4960	2026-07-20_7cd39cb74e2bbfefbc99dba4efb5f66b_elex_wannacry.exe	86

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:4960
- C:\Program Files\Common Files\Microsoft Shared N\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5548 -s 420
    3⤵
    - Program crash
    PID:6064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5548 -ip 5548
1⤵
PID:2376

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 N\lsass.exe
Size 35.6MB
SHA256 5e84ab7dcce459ac74c69ce61bc65ceade281eef2d4d1a846e6691217afc9e56
MD5 ce6c9f3144cc188459db30cf8f5f05bb
SHA1 ff9f6a646aa37788c15c35ad6612ebcef2d5b396
SHA512 1077c057db25da3164ccb9064a68c41335811577188970d9d9654b18ff34de22753d94c2e4bd77f48ab566db4a678e128c3ceabe8049d33ff5322d4c536c62b2
SSDEEP 98304:9nZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ:Z
TLSH
T10787D7C6C42387F9A9E1EC7F599A9D118195B08E677C01E4C87B2EB66C38E757303A4C
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download