d0def6255f03346c31119c2a401aadfd0e0a52c829b651f33542ee48db0cd070

Analysis

max time kernel
150s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/08/2026, 03:57

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General

Target
2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe
Size 252KB
Sample260814-ejdfhsck7t
SHA256 d0def6255f03346c31119c2a401aadfd0e0a52c829b651f33542ee48db0cd070
MD5 8224c88f71d018bfcc2928808c9d21a5
SHA1 8ffa09c977a3c737a3814b1b76af3fed2856f92d
SHA512 d7985a0510be88d8e405f279170c8c57c85d1d69b8cf3956ab6ef9d2b89b54ba9a9a81d2d45e172d11f9aa7c51a1bcf8cee9c82d8c2dd631ea3bd4d759e896ad
SSDEEP 3072:hOXQ2G+IpQZQneFAMx3qeDEL+nWwXjDRJWwXjDRgjDRbL7YMH5GC3:CvGlpQEQAMtqIE6lwL
TLSH
T166445C82D77A99D1D414CD30059634D556FF2C133803EA96F367FB2E29BBED0990EA22
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3828 set thread context of 3464	3828	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4308	3464	WerFault.exe	89

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3828	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe
3828	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3828	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe
3828	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 3464	3828	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe	89
PID 3828 wrote to memory of 3464	3828	2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Users\Admin\AppData\Local\Temp\2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe
  C:\Users\Admin\AppData\Local\Temp\2026-08-14_8224c88f71d018bfcc2928808c9d21a5_elex_wannacry.exe
  2⤵
  PID:3464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3464 -s 504
    3⤵
    - Program crash
    PID:4308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3464 -ip 3464
1⤵
PID:4276

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

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Downloads

memory/3464-2-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/3828-0-0x0000000000400000-0x000000000043F000-memory.dmp

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memory/3828-1-0x0000000000400000-0x000000000043F000-memory.dmp

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