wannacry | db3b42afdc2eaab7f17e8a11d1904634b5e59480e498e39c7c9eb2148a64ddcf

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
27-04-2024 10:23

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General

Target

2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe
Size

5.0MB
MD5

643a5d5a26ee3cc0aa144905140abb46
SHA1

9423aac43d6f050bf794aec379e72c04d9110dbb
SHA256

db3b42afdc2eaab7f17e8a11d1904634b5e59480e498e39c7c9eb2148a64ddcf
SHA512

e7e07a7e8d85c2d300d6f908ee0b554aa51630ca36a11a1ee656313f3809bde5276c9e1bac704499f4336ebde75a9676e221ebdfe1d9485bc6ac248cd92a160c
SSDEEP

49152:QnsEMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAR:QfPoBhz1aRxcSUDk36SAE

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2669) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
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:

2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe

description ioc process

File created C:\WINDOWS\tasksche.exe 2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

Processes:

2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:1136

C:\Users\Admin\AppData\Local\Temp\2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-04-27_643a5d5a26ee3cc0aa144905140abb46_wannacry.exe -m security
1⤵
- Modifies data under HKEY_USERS
PID:5068

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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