wannacry | f7f129b40c3bd3f623a41a09cfeeef6a14973c440ff0b968dbb56f2cec62ccf7 | Triage

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Overview

overview

Static

static

3

c4d37647a9...18.dll

windows7-x64

c4d37647a9...18.dll

windows10-2004-x64

Sharing

General

Target

c4d37647a94d07b91b27df9fece086d5_JaffaCakes118
Size

5.0MB
Sample

240827-mk2thaweng
MD5

c4d37647a94d07b91b27df9fece086d5
SHA1

f63c823b82f57c9e754302e9e268d9cabbc77d34
SHA256

f7f129b40c3bd3f623a41a09cfeeef6a14973c440ff0b968dbb56f2cec62ccf7
SHA512

4e1acedebce19871c005e5dcd1fed95f3daed13c36c4805f44bedc5d73fa0c598e5f433a7130f4dc046c8ad14fd8ee65fa951203722aa73c2008bc01934e0238
SSDEEP

49152:znAQqMSPbcBVQej/1INRx+TSqTdXjrHV7MAMEcaEau3R8yAH1plAH:TDqPoBhz1aRxcSUvM593R8yAVp2H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

c4d37647a94d07b91b27df9fece086d5_JaffaCakes118.dll

Resource

win7-20240708-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

c4d37647a94d07b91b27df9fece086d5_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  c4d37647a94d07b91b27df9fece086d5_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  c4d37647a94d07b91b27df9fece086d5
- SHA1
  
  f63c823b82f57c9e754302e9e268d9cabbc77d34
- SHA256
  
  f7f129b40c3bd3f623a41a09cfeeef6a14973c440ff0b968dbb56f2cec62ccf7
- SHA512
  
  4e1acedebce19871c005e5dcd1fed95f3daed13c36c4805f44bedc5d73fa0c598e5f433a7130f4dc046c8ad14fd8ee65fa951203722aa73c2008bc01934e0238
- SSDEEP
  
  49152:znAQqMSPbcBVQej/1INRx+TSqTdXjrHV7MAMEcaEau3R8yAH1plAH:TDqPoBhz1aRxcSUvM593R8yAVp2H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3255) 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

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryransomwareworm

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