wannacry | 68b8df220365949bfe21e14fba04c1afe650f2f2f50181897ddf583e5578f88d

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 03:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe
Size

2.2MB
MD5

ba49edd4833cc5444790647f93848fa4
SHA1

b4d584481fb234544979afec88acdafdc304c586
SHA256

68b8df220365949bfe21e14fba04c1afe650f2f2f50181897ddf583e5578f88d
SHA512

2d7e8a3b5e4c813e17d22104d52dd636ff10c04aff98125dc00f1dffe2b6df279a3ef87a11c655f13dfdefe86fcc6b33e9a2ca8e56382a23a7cb6268c3411500
SSDEEP

49152:vnjQqMSPbcBVQej/1INgwuqzgX8knK4JKARp:/8qPoBhz1ay

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 (3289) 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 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2025-01-03_ba49edd4833cc5444790647f93848fa4_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	2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2376

C:\Users\Admin\AppData\Local\Temp\2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2025-01-03_ba49edd4833cc5444790647f93848fa4_wannacry.exe -m security
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:2576

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

Replay Monitor

Loading Replay Monitor...

Downloads