wannacry | 41cf0b33402ec053a4ce854a02e6dc4dc06a1638dc5690085bf740d38409fa74

Analysis

max time kernel
150s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
29/05/2026, 13:12

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General

Target
2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_wannacry.exe
Size 3.6MB
Sample260529-qfvfeact2w
SHA256 41cf0b33402ec053a4ce854a02e6dc4dc06a1638dc5690085bf740d38409fa74
MD5 fd06fc291eba9d728f41cff24ef4ced8
SHA1 c3223449cdd8e52386262cc0ce4061ef8ba01464
SHA512 dae65c7e6da8cbc8e6efbde1eb42c8f23b760c27f85210d2917f2b2ce28d19006a92e67c8081b5e139a47d50c61ddfa12bb96aa990c3a9c37cfd92c6384788a4
SSDEEP 49152:VnjQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H9PAMEcaEa:Z8qPoBhz1aRxcSUDk36SAEdhvxWa9P5
TLSH
T13106AD13A7EC025AF6F35B39D87664519977BDCA2836D20C10A4295E0EB3F218CA177F
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 (3364) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Executes dropped EXE 1 IoCs

pid	Process
2376	tasksche.exe

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	2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_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	2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:5872
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:2376

C:\Users\Admin\AppData\Local\Temp\2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2026-05-29_fd06fc291eba9d728f41cff24ef4ced8_coinminer_elex_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
PID:4032

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

Replay Monitor

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Downloads

tasksche.exe

Path C:\Windows\tasksche.exe
Size 3.4MB
SHA256 e18f4bac1602ea718fa514d0bae7ac9b1caa55364dcb8a31524f103e3df4418e
MD5 6caac1c46e44b81447bdc08c9942f861
SHA1 4d3aec972ee52e4e88cab11311b252251bd2bddf
SHA512 1957229579cc0c6a5c58862896df430c1b2958bf074421a53f8e5feeb983c99f835107bec17633571d75cb224773df1ea5c5b56b3907116d4209e3b15342802f
SSDEEP 49152:nQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H9PAMEcaEa:QqPoBhz1aRxcSUDk36SAEdhvxWa9P5
TLSH
T106F59C13A7EC025AF6F35B39D87664529937FDCA2836D21C10A4255E0EB2F218CA177F
MD5 SHA1 SHA512 SSDEEP TLSH

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