wannacry | 6566655a6089650356d4d240adb90bad9c156228b2bf882600f27c20140ff69d

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
18-12-2024 13:50

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General

Target

2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
Size

5.0MB
MD5

446b4dd4779954f6d3b705a66bcc8b94
SHA1

590ffc60a65908f1c1a97926c5e56745c42efe7c
SHA256

6566655a6089650356d4d240adb90bad9c156228b2bf882600f27c20140ff69d
SHA512

5b4cd3cbcefcb5606c1ea9d4eb253fcb652a13a8bf0b3ff5a30c61f98a4532c99d464943e4fb2c6056c86bb607928a291508b99cff6fdc83681933be940cd642
SSDEEP

49152:QnvMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA:QvPoBhz1aRxcSUDk36SA

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Wannacry family
wannacry
Contacts a large (2123) amount of remote hosts 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

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_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	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3792

C:\Users\Admin\AppData\Local\Temp\2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-12-18_446b4dd4779954f6d3b705a66bcc8b94_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:1708

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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