wannacry | 1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
07-07-2024 18:56

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General

Target

1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Size

5.0MB
MD5

0124d0954f620b8f3201b7f882432152
SHA1

167e72d824c2beb4f18b29ad28333fc7aafc417f
SHA256

1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d
SHA512

1b261cf9da11a8a387bc24f91f8ba6b1173366287060c548f7bfa4fad8cf4604c2d46697cdee2a163cc748d63cf82a6c9acbd87b4941319deb392a3c3123dc23
SSDEEP

49152:QnnMSPbcBVQejt1INRx+TSqTdX1HkQo6SA:QnPoBhJ1aRxcSUDk36SA

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3033) 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\IE	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe

C:\Users\Admin\AppData\Local\Temp\1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
"C:\Users\Admin\AppData\Local\Temp\1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe"
1⤵
- Drops file in Windows directory
PID:1600

C:\Users\Admin\AppData\Local\Temp\1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe
C:\Users\Admin\AppData\Local\Temp\1163f8c95cc797bc165727d95c38a184d9f5cbc83e90b1decb3106752573a58d.exe -m security
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:5104

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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