wannacry | 4261e8aceb84f99807130f37088e1f1d9c8a8d8e6c0a7a3de16ce544b3bfc0f3

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 00:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-10-10_0a30f459e4371f349321c2e62265136a_wannacry.exe
Size

3.6MB
MD5

0a30f459e4371f349321c2e62265136a
SHA1

fc10caafd0bb73a02ba6286812c5562baa49e4b7
SHA256

4261e8aceb84f99807130f37088e1f1d9c8a8d8e6c0a7a3de16ce544b3bfc0f3
SHA512

0837c11f1ea8f3d4b4a2b0f53652d83376ea6faa4e2dbb4fe9a24a134dd45eabe524c4c4126ff57361c51a5c3d2dbf77d1a1b3266ee1233e7891e406c775c9a6
SSDEEP

49152:VnjQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM:Z8qPoBhz1aRxcSUDk36SAEdhvxW

Score

10^/10

wannacry discovery ransomware worm

Malware Config

Signatures

Wannacry
WannaCry is a ransomware cryptoworm.
ransomware worm wannacry
Contacts a large (3162) 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
4856	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	2024-10-10_0a30f459e4371f349321c2e62265136a_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	2024-10-10_0a30f459e4371f349321c2e62265136a_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-10_0a30f459e4371f349321c2e62265136a_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2024-10-10_0a30f459e4371f349321c2e62265136a_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-10_0a30f459e4371f349321c2e62265136a_wannacry.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:808
- C:\WINDOWS\tasksche.exe
  C:\WINDOWS\tasksche.exe /i
  2⤵
  - Executes dropped EXE
  PID:4856

C:\Users\Admin\AppData\Local\Temp\2024-10-10_0a30f459e4371f349321c2e62265136a_wannacry.exe
C:\Users\Admin\AppData\Local\Temp\2024-10-10_0a30f459e4371f349321c2e62265136a_wannacry.exe -m security
1⤵
- System Location Discovery: System Language Discovery
PID:1152

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
f22c104bdced739dd330228c7818f972

SHA1
c79950f1e331f6d005e469843a6927e8d1bf641f

SHA256
0e4d85f35083e1dac36ed2533d945f4c1b81455241ac5b319680613d833e8b95

SHA512
87312affbfd18d35652f136480ff73cdc7e6933af46bcd2116603776fdc7ac57d38585459530d317d5ca2b2ae560e57ec426b70de9cfadc48625962d9aa022f0

Download Submit