wannacry | 30e62399385ba866ec73329003f3d449f155b506de9f6841f13365251587965e

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 04:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
Size

3.6MB
MD5

0d30660a70eeb7ab2ed50a35fa7815e1
SHA1

c829f4b9deb22dd056457d966cfc91851c7e6203
SHA256

30e62399385ba866ec73329003f3d449f155b506de9f6841f13365251587965e
SHA512

59b290dcd7755d8d9df4da10a57b2a8c3d8ee4a6824f8deebd2655edaf8619778a7b5e8260ea0bb311f3af367ecec325c6d1e2304acb7623e0ba4cfaba4607a9
SSDEEP

49152:2nAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvt28NLr:yDqPoBhz1aRxcSUDk36SAEdhvtz

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3289) 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
3788	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	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_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	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:464
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:3788

C:\Users\Admin\AppData\Local\Temp\2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-10-12_0d30660a70eeb7ab2ed50a35fa7815e1_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:1420

Network

MITRE ATT&CK Enterprise v15

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

Loading Replay Monitor...

Downloads

C:\Windows\tasksche.exe

Filesize
3.4MB

MD5
23ae8c70eb07d07a5a15e028b6192da7

SHA1
2154f3f969ded57385b803049ac3c444eff44538

SHA256
62d367cdbd055d781fbbd50a2923898a2f3f94b76efafbe331ded0024706def2

SHA512
738389fc4da5ff73d09631da196db1506410f839955163bf8e897ea68d5b6e5be432e2f445a656a307ea75b951885ac750bb36a40206c09d6c984e8dbc0ae57b

Download Submit