wannacry | 6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1

Analysis

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

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-08-2024 04:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
Size

5.0MB
MD5

bbe97965235eb31bbb8404c18ed7b496
SHA1

e1b53385748ef80ae961892403196fd61e57b68c
SHA256

6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1
SHA512

2e462a8dc8929a889265750da53f184df6ab42b2a00ff0c1a420089e049d9fe55eb2c59100883a28b93387a8e44495eb7cf1a44373c00643c6627e72d15c69f0
SSDEEP

24576:4bLgudQhfdmMSirYbcMNgef04GWfQg6OW:4nNQqMSPbcBVzWfQoW

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3293) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Executes dropped EXE 1 IoCs

pid	Process
1848	tasksche.exe

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	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.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	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe

C:\Users\Admin\AppData\Local\Temp\6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
"C:\Users\Admin\AppData\Local\Temp\6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1132
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:1848

C:\Users\Admin\AppData\Local\Temp\6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe
C:\Users\Admin\AppData\Local\Temp\6cc8c5a5867561668f6ba3b95cc02a7b2fc750294f768ee283b3acac3cbef7f1.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:5068

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\tasksche.exe

Filesize
3.4MB

MD5
5ebf6db8d1bddb2ef72147d51c8b96ca

SHA1
3e0c63a132e867eb782e935510cef8a37084805a

SHA256
7c900c12f9db2ec2467cb15b824835a74de63e755c4784b90dd6f45607ce39b3

SHA512
e655050c2dd41de2337748c7fe4786cd741fe0052076a0279002813025b8e5d9223d4762f969791fa270ce967a25c648c22ea0f7947d7be7bf894f1856d28165

Download Submit