wannacry | 1cc42b475bc72755b6b556ff46ddbcae7defa597c53f7b3b20949331e3788438

Resubmissions

12-10-2024 03:26

241012-dzpm2sverl 10

12-10-2024 03:25

241012-dyxx2avenj 10

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 03:25

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General

Target

2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Size

2.2MB
MD5

32e07a3341526d4cff050aea5eba9a78
SHA1

2ddd07ebc652ac25ec3a86396472755d27e1429c
SHA256

1cc42b475bc72755b6b556ff46ddbcae7defa597c53f7b3b20949331e3788438
SHA512

711ca956e464a2f2a6e0130506d9f82585b4d1aa9e07cf62a07cecf231bd0a28eee9bb44f9177b0c823093575d4274024bae7e84a4e08384e31eb391272433c8
SSDEEP

49152:QnnMSPbc41INRx+TSqTdX1HkQo6SAARdhnvn:QnPo41aRxcSUDk36SAEdhvn

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3305) 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	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-10-12_32e07a3341526d4cff050aea5eba9a78_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	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P	2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2316

C:\Users\Admin\AppData\Local\Temp\2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-10-12_32e07a3341526d4cff050aea5eba9a78_wannacry.exe -m security
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2624

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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