59383b597a5726674319b5f83c04da08738bf4264807375547ea1e2905535ea8

Analysis

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

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/08/2026, 22:30

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General

Target
2026-08-11_980522b7ebe2616b832b5753fd73f477_elex_wannacry.exe
Size 18.9MB
Sample260811-2ese7sha84
SHA256 59383b597a5726674319b5f83c04da08738bf4264807375547ea1e2905535ea8
MD5 980522b7ebe2616b832b5753fd73f477
SHA1 1fe815dff4bab60e147f6d605cddff3d3141b4ac
SHA512 a9a23daae44dd9b1cd9baec7c7a7ca8f818a75d9ac960a1597cdecd3356c50207c1eb4dfc98c20abb3dc7a5f61cb6859702fe9c1cf3c6216eebcf2db72fd32bd
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO:FE
TLSH
T16D177716C9B89776282F3AEFA27CACC694DD50A1F82377942E4D169498633FC305F361
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4984	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared L\lsass.exe	2026-08-11_980522b7ebe2616b832b5753fd73f477_elex_wannacry.exe
File created	C:\Program Files\Common Files\Microsoft Shared L\lsass.exe	2026-08-11_980522b7ebe2616b832b5753fd73f477_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5064	4984	WerFault.exe	89

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	2026-08-11_980522b7ebe2616b832b5753fd73f477_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2872	2026-08-11_980522b7ebe2616b832b5753fd73f477_elex_wannacry.exe
4984	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 4984	2872	2026-08-11_980522b7ebe2616b832b5753fd73f477_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-11_980522b7ebe2616b832b5753fd73f477_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-11_980522b7ebe2616b832b5753fd73f477_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:2872
- C:\Program Files\Common Files\Microsoft Shared L\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4984
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 468
    3⤵
    - Program crash
    PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4984 -ip 4984
1⤵
PID:1884

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 L\lsass.exe
Size 33.9MB
SHA256 18f3cd05484c5c9f48dc488a75cba7c8e2a81671061a5bf8ae124c2d74c4040f
MD5 eabda77d39fe1717bc0c59b184bf1c97
SHA1 8c56b6d57da506f9d2d1893c8e982db857107cba
SHA512 a312889ab4edf4ff0a344fe0a4604b57a31284471ffbd2b6b71ab880275619b24ef24f839027bc9703f83bb52ca4ca8e79001efc6f64586fa53fbf5cec87a6e0
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCJ:Fn
TLSH
T11277E94FB7D943212C2F8AFF36ACE4D5E8ED86E1A86536043A4D9104B85B3EC510B7B5
MD5 SHA1 SHA512 SSDEEP TLSH

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