wannacry | 0dd4832844d66a1301e31fda1bb61c78194b8e2a915defc31938baecfd24ca41

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
02-02-2025 17:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
Size

5.0MB
MD5

e70b41dd0b42afeea9df53d26d9e7ad6
SHA1

d8e251bbb8dd767af3dd89bf05f6cd5d8f0bb2ca
SHA256

0dd4832844d66a1301e31fda1bb61c78194b8e2a915defc31938baecfd24ca41
SHA512

3251fafa91dfde970036e84398308735120cbfed537eb3f0e05c375e1fe6493ca2b43d403e90d3031520aae95b861587777612430a9408316117ac955a3c2684
SSDEEP

12288:GebLgPlu+QhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjH:XbLgddQhfdmMSirYbcMNgef0QeQq

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Wannacry family
wannacry
Contacts a large (3251) 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
3544	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	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_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	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_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\IntranetName = "1"	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:708
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:3544

C:\Users\Admin\AppData\Local\Temp\2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2025-02-02_e70b41dd0b42afeea9df53d26d9e7ad6_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:232

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
14f6c264ce1e429f6d4d7c837fd9e60f

SHA1
802d391b85913855fffb88733879706da23cb249

SHA256
ae13b03e2f77e2339c7b22cd23a603013010b4e896339b4606c10fa3045d4baf

SHA512
3654fb6a5e7be9e876b2db96c982ea8517ab976db8e6b8e271a03acffcc06ae811a6ace4d75b7d9cdecb9c4fbc9196970b39b93a1c691d4a6edea3a5694cbfc7

Download Submit