wannacry | 7808059446aada3297aa701fdcd0b21b5609e8a08fd5be2ffd74a7cd7bafb457

Analysis

max time kernel
150s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/08/2026, 20:15

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General

Target
2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
Size 2.2MB
Sample260831-y1lb8seq2w
SHA256 7808059446aada3297aa701fdcd0b21b5609e8a08fd5be2ffd74a7cd7bafb457
MD5 52ba00411cace0732ed2a02ad390f0b3
SHA1 c7989595a1b854995c1c509f63edff2dc647c92c
SHA512 1dbab75fc4d22769816d64602b6b250cc97c75c2e49c327ffec1b5064f69a9ae2d6067acfcc78d52afd077574bb1208fb43027f1dea5f19d9220f3506b3b81c6
SSDEEP 24576:QbLguriIZMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6627X6SASk+RdhAdmvw:QnPMSPbcBVQej/1INRp6SAARdhnvw
TLSH
T1D3B523A634AC80B4D106253594ABCF22F6B6BC3921B66E4FAF804D312E53F97E754743
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery wannacry ransomware worm

Malware Config

Signatures

Family: Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2787) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_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	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:720

C:\Users\Admin\AppData\Local\Temp\2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-08-31_52ba00411cace0732ed2a02ad390f0b3_elex_stop_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:6076

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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