wannacry | 7b8ee5709ca36de6f7e48869adbc21aef080a42ac59aa5a1d18433c9f5eb38ce

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09-07-2024 11:34

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General

Target

2024-07-09_59a131907d4ecff9086f979a43c59053_wannacry.exe
Size

5.0MB
MD5

59a131907d4ecff9086f979a43c59053
SHA1

e697b3d2c9d55a37a9ef7995ac2974b6d83e8728
SHA256

7b8ee5709ca36de6f7e48869adbc21aef080a42ac59aa5a1d18433c9f5eb38ce
SHA512

75315f3fe67b73f7cbd042bbdda8bf4d0aeb952bad219ead6a71040e08705459e36216e29197951f7339879c90886555518bdcdcce9623dabebf089c87a604b7
SSDEEP

49152:VnjQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H:Z8qPoBhz1aRxcSUDk36SAEdhvxWa

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3381) 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
2124	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	2024-07-09_59a131907d4ecff9086f979a43c59053_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-07-09_59a131907d4ecff9086f979a43c59053_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-09_59a131907d4ecff9086f979a43c59053_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:4456
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:2124

C:\Users\Admin\AppData\Local\Temp\2024-07-09_59a131907d4ecff9086f979a43c59053_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-07-09_59a131907d4ecff9086f979a43c59053_wannacry.exe -m security
1⤵
PID:4452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\tasksche.exe

Filesize
3.4MB

MD5
ef0e88d165473913f1baf14001b90638

SHA1
de649897348d0630c05f8306a3bdba406ee7cd60

SHA256
777efc1d60caabb6399da0521897199d5d8b9c9496b20ee2bad9cb43ce1e341b

SHA512
7c3194840f174c889700a85b4eeccf3ad53f6756d65d0dc1470dd0bc6c1b2715c9ba1341416f7598690cd96cd5e09f4f4c83a76dcc8d64e2637156e00650dc31

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