wannacry | bf492d47a992bd94b592475294ea6d8212b6453994410ddfd02df3f846c89d7b | Triage

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Overview

overview

Static

static

3

bf492d47a9...7b.dll

windows7-x64

bf492d47a9...7b.dll

windows10-2004-x64

Sharing

General

Target

bf492d47a992bd94b592475294ea6d8212b6453994410ddfd02df3f846c89d7b
Size

5.0MB
Sample

240702-y3st4axcmg
MD5

8f5f1d37d83139fe1faa73bf4ae4de4e
SHA1

4f1297aade1ae53e49a118bc74e02b008edd3d0d
SHA256

bf492d47a992bd94b592475294ea6d8212b6453994410ddfd02df3f846c89d7b
SHA512

e8d2fed8005d71fffcf522b8eca2a533fff57126a9b05bf6737e7489c8cddbd17d80bf55940cd08512c0a58477a5149e6b7f4b2801fbaaa6500bec8be9cca97c
SSDEEP

49152:SnjQqMSPbcBVQejJ1INRx+TSqTdX1HkQo6SAARdhnvxJM7:+8qPoBhF1aRxcSUDk36SAEdhvxW7

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

bf492d47a992bd94b592475294ea6d8212b6453994410ddfd02df3f846c89d7b.dll

Resource

win7-20240611-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

bf492d47a992bd94b592475294ea6d8212b6453994410ddfd02df3f846c89d7b.dll

Resource

win10v2004-20240508-en

wannacry discovery ransomware worm

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  bf492d47a992bd94b592475294ea6d8212b6453994410ddfd02df3f846c89d7b
- Size
  
  5.0MB
- MD5
  
  8f5f1d37d83139fe1faa73bf4ae4de4e
- SHA1
  
  4f1297aade1ae53e49a118bc74e02b008edd3d0d
- SHA256
  
  bf492d47a992bd94b592475294ea6d8212b6453994410ddfd02df3f846c89d7b
- SHA512
  
  e8d2fed8005d71fffcf522b8eca2a533fff57126a9b05bf6737e7489c8cddbd17d80bf55940cd08512c0a58477a5149e6b7f4b2801fbaaa6500bec8be9cca97c
- SSDEEP
  
  49152:SnjQqMSPbcBVQejJ1INRx+TSqTdX1HkQo6SAARdhnvxJM7:+8qPoBhF1aRxcSUDk36SAEdhvxW7
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3234) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Executes dropped EXE
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Service Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryransomwareworm

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