wannacry | 4d776dad3aee92d74f78cc0f214880433cc284053f2efe81d587b086b04a1e8c

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 12:23

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General

Target

2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Size

5.0MB
MD5

06e8e0074b511e19a72384946810139c
SHA1

b61148bf7d2f5a871f8a95b5ea68c7a39a30bf6d
SHA256

4d776dad3aee92d74f78cc0f214880433cc284053f2efe81d587b086b04a1e8c
SHA512

15684a0bf662656fae51d2d5c07506ff174923c41b324b5d79c084950da2da8f1454c9198b02a795123897d3b24698303db08641fa4f1cc9d517e089ce9c669e
SSDEEP

49152:QnsQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SA:Q/qPoBhz1aRxcSUDk36SA

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3245) 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

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:840

C:\Users\Admin\AppData\Local\Temp\2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-07-23_06e8e0074b511e19a72384946810139c_wannacry.exe -m security
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4188

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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