wannacry | 3cf245c76d050ff09af32a5b290a3c9d9565dda8265d21df0685397a53074e38 | Triage

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Overview

overview

Static

static

3

97655b6c14...18.dll

windows7-x64

97655b6c14...18.dll

windows10-2004-x64

Sharing

General

Target

97655b6c1416fed6149fbb57992635a3_JaffaCakes118
Size

5.0MB
Sample

240605-hkrajshe72
MD5

97655b6c1416fed6149fbb57992635a3
SHA1

0a643d40db33634e38f05c4f8138665baa2bb513
SHA256

3cf245c76d050ff09af32a5b290a3c9d9565dda8265d21df0685397a53074e38
SHA512

0a3b9363a97ba46ba7e1c3c358c88e886c299c821ea7279014e51367bc0f6a78913d0eb8f2b49739610475e96cad6dcdeecc92f91308b404785f11f66717b21c
SSDEEP

24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626/v1rqMt/8uME7A4C:SnAQqMSPbcBVQej/1INRovB3R8

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

97655b6c1416fed6149fbb57992635a3_JaffaCakes118.dll

Resource

win7-20240221-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

97655b6c1416fed6149fbb57992635a3_JaffaCakes118.dll

Resource

win10v2004-20240426-en

wannacry discovery ransomware worm

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  97655b6c1416fed6149fbb57992635a3_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  97655b6c1416fed6149fbb57992635a3
- SHA1
  
  0a643d40db33634e38f05c4f8138665baa2bb513
- SHA256
  
  3cf245c76d050ff09af32a5b290a3c9d9565dda8265d21df0685397a53074e38
- SHA512
  
  0a3b9363a97ba46ba7e1c3c358c88e886c299c821ea7279014e51367bc0f6a78913d0eb8f2b49739610475e96cad6dcdeecc92f91308b404785f11f66717b21c
- SSDEEP
  
  24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626/v1rqMt/8uME7A4C:SnAQqMSPbcBVQej/1INRovB3R8
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3190) 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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