wannacry | fecad50600eb868939150e598482c150146fb80d2801569a4025a45c4b16072e

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-09-2024 18:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
Size

5.0MB
MD5

b26caef432198e5964bde9c257d4d3d6
SHA1

cb2eed5b768dd29934669512c2c0d39d98a22dde
SHA256

fecad50600eb868939150e598482c150146fb80d2801569a4025a45c4b16072e
SHA512

436c9470f800ec17bb6bf576eede42896fc83b3799cef2a4132a6be2183ffc13ffb2cd8dd423d9664e27fa561fe4d255b0820961f3605e8755893cc4f9e431e1
SSDEEP

24576:QbLgddQhfdmMSirYbcMNgef0QeQjG/D8kI5miHkQg6eX6SASk+R:QnAQqMSPbcBVQej/m1HkQo6SAAR

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3341) 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 Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	20240916b26caef432198e5964bde9c257d4d3d6wannacry.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	20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe

C:\Users\Admin\AppData\Local\Temp\20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3304

C:\Users\Admin\AppData\Local\Temp\20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe
C:\Users\Admin\AppData\Local\Temp\20240916b26caef432198e5964bde9c257d4d3d6wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:1992

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