wannacry | 63f6bf6640811cfbd0cc24092af0999dfaa2fe22e043aedef8b333c04dceaaa3

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
16-04-2024 05:33

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General

Target

2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Size

2.2MB
MD5

5e131ab68cd546b1123f171f1fe6e209
SHA1

acaae08e2d65ac628dd7c0b385ae725ae0938b4f
SHA256

63f6bf6640811cfbd0cc24092af0999dfaa2fe22e043aedef8b333c04dceaaa3
SHA512

652ea697965a8166d5aa3c167945acf0696513c9601526293404e9f5f170fef66de8cb4c16333880397c5b496c64db4674aa98b88e79d62e95a823e969281cfe
SSDEEP

49152:QnFQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAgqGi:QeqPoBhz1aRxcSUDk36SAgHi

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3141) 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 System32 directory 4 IoCs

Processes:

2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe

Drops file in Windows directory 1 IoCs

Processes:

2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe

description ioc process

File created C:\WINDOWS\tasksche.exe 2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe

description	ioc	process
File created	C:\WINDOWS\tasksche.exe	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe

Modifies data under HKEY_USERS 15 IoCs

Processes:

2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:4708

C:\Users\Admin\AppData\Local\Temp\2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-04-16_5e131ab68cd546b1123f171f1fe6e209_wannacry.exe -m security
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4440

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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