wannacry | ce67912c5725f3701247e83cfcf04384346aacb55ff694ed84f9d39c08eab581

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
27-09-2024 14:26

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General

Target

2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
Size

2.2MB
MD5

1d96469fd953dad5fdc0e2e28dfe2e93
SHA1

07765a2b43be552e282c9641e937a56f332642fa
SHA256

ce67912c5725f3701247e83cfcf04384346aacb55ff694ed84f9d39c08eab581
SHA512

bf5746c31d6dc1a0874a2a1b6f8f5193b0ec93d3ddf06985653e6bfccdbdaa89961c92878333d931593479a0a275e6cb52238448859e5cdf9654eb8c76bac566
SSDEEP

49152:VnFQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAam:ZeqPoBhz1aRxcSUDk36SA9m

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (2189) 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	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_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	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:448

C:\Users\Admin\AppData\Local\Temp\2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-09-27_1d96469fd953dad5fdc0e2e28dfe2e93_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:3692

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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