wannacry | 07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
20-05-2024 14:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

wannacry-sample.exe
Size

3.6MB
MD5

d724d8cc6420f06e8a48752f0da11c66
SHA1

3b669778698972c402f7c149fc844d0ddb3a00e8
SHA256

07c44729e2c570b37db695323249474831f5861d45318bf49ccf5d2f5c8ea1cd
SHA512

d771d74894e72402bbd016787fb102053678424205644bceec17ee3e7598e3f4aeb59b0f3272b5dbe1d26289f659024520653f57fc1bfe18054ffae4f188aef9
SSDEEP

98304:Z8qPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HI:Z8qPe1Cxcxk3ZAEUadzR8yc4HI

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3155) 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

Processes:

tasksche.exe

pid process

2732 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

Processes:

wannacry-sample.exe

description ioc process

File created C:\WINDOWS\tasksche.exe wannacry-sample.exe

pid	process
2732	tasksche.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	wannacry-sample.exe

C:\Users\Admin\AppData\Local\Temp\wannacry-sample.exe
"C:\Users\Admin\AppData\Local\Temp\wannacry-sample.exe"
1⤵
- Drops file in Windows directory
PID:3796

C:\WINDOWS\tasksche.exe
C:\WINDOWS\tasksche.exe /i
2⤵
- Executes dropped EXE
PID:2732

C:\Users\Admin\AppData\Local\Temp\wannacry-sample.exe
C:\Users\Admin\AppData\Local\Temp\wannacry-sample.exe -m security
1⤵
PID:8

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\tasksche.exe
Filesize
3.4MB

MD5
7f7ccaa16fb15eb1c7399d422f8363e8

SHA1
bd44d0ab543bf814d93b719c24e90d8dd7111234

SHA256
2584e1521065e45ec3c17767c065429038fc6291c091097ea8b22c8a502c41dd

SHA512
83e334b80de08903cfa9891a3fa349c1ece7e19f8e62b74a017512fa9a7989a0fd31929bf1fc13847bee04f2da3dacf6bc3f5ee58f0e4b9d495f4b9af12ed2b7

Download Submit