wannacry | fc849725187a811a219d5aecb22ee7d502a0007512386e76899a76be67ebac07

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2023 03:12

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General

Target

2023-05-12_e35e427cd5131bd06793f67ab0465cb6_wannacry.exe
Size

3.6MB
MD5

e35e427cd5131bd06793f67ab0465cb6
SHA1

e47ffcea00cda8aa4d4343807a075ed6bec0c91e
SHA256

fc849725187a811a219d5aecb22ee7d502a0007512386e76899a76be67ebac07
SHA512

7831096c6c2a6663cba2b405e7bc9045d19447f7c63cb107205eb83da65ea6f561111884a310c15da954e0d9a6deb62c201a2b2e4738fc14ef22dcaca78ec422
SSDEEP

98304:X8qPoBhzhaRxcSUDk36SAEdhvxWa9P593R8yAVp2:X8qPehCxcxk3ZAEUadzR8yc4

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3209) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Scanning
T1046

Executes dropped EXE 1 IoCs

pid	Process
1176	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 Scanning
T1046

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WINDOWS\tasksche.exe	2023-05-12_e35e427cd5131bd06793f67ab0465cb6_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2023-05-12_e35e427cd5131bd06793f67ab0465cb6_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2023-05-12_e35e427cd5131bd06793f67ab0465cb6_wannacry.exe"
1⤵
- Drops file in Windows directory
PID:3808
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:1176

C:\Users\Admin\AppData\Local\Temp\2023-05-12_e35e427cd5131bd06793f67ab0465cb6_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2023-05-12_e35e427cd5131bd06793f67ab0465cb6_wannacry.exe -m security
1⤵
PID:1760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Scanning

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\tasksche.exe

Filesize
3.4MB

MD5
0990e5f5e1679fb8c77789ae8261378b

SHA1
7892d114422d962e1da1d9c72a321801c72a2d2a

SHA256
d2e6e6e771de9a1254736dfa538c8f5e069c4fec375d4bee3bbbc11c4e781f7b

SHA512
85d7968d218d57ea80fdc0996ca7fe8450c4a0712a32248ed0e6f9b599426c350b5c7642e7e275f102ab81844e50c98262f2fa75c92de5818efe334276cdb18c

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