wannacry | 7ebf8807ab9516bdab7a68ce3fb619ea35d3d3286568003e606aeb8193b87137 | Triage

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Overview

overview

Static

static

3

f1b8e2c637...18.dll

windows7-x64

f1b8e2c637...18.dll

windows10-2004-x64

Sharing

General

Target

f1b8e2c637bf140bc2e3ea4197f37a57_JaffaCakes118
Size

5.0MB
Sample

240922-k9he2sscmc
MD5

f1b8e2c637bf140bc2e3ea4197f37a57
SHA1

f4f5227520d3744002abc6f91123dba1d4086074
SHA256

7ebf8807ab9516bdab7a68ce3fb619ea35d3d3286568003e606aeb8193b87137
SHA512

78ca472fda2a4a253f67357177a9fc6b2679131f9d8716f440878bfc799c753fdfeb658089eb4d8627ab4e8d78349cde21c248c2eecc19b1a853fd554a57c851
SSDEEP

98304:TDqPoBORxcSUg6SAEdhvxWa9P593R8yAVp2H:TDqPlxcuZAEUadzR8yc4H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f1b8e2c637bf140bc2e3ea4197f37a57_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

f1b8e2c637bf140bc2e3ea4197f37a57_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  f1b8e2c637bf140bc2e3ea4197f37a57_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  f1b8e2c637bf140bc2e3ea4197f37a57
- SHA1
  
  f4f5227520d3744002abc6f91123dba1d4086074
- SHA256
  
  7ebf8807ab9516bdab7a68ce3fb619ea35d3d3286568003e606aeb8193b87137
- SHA512
  
  78ca472fda2a4a253f67357177a9fc6b2679131f9d8716f440878bfc799c753fdfeb658089eb4d8627ab4e8d78349cde21c248c2eecc19b1a853fd554a57c851
- SSDEEP
  
  98304:TDqPoBORxcSUg6SAEdhvxWa9P593R8yAVp2H:TDqPlxcuZAEUadzR8yc4H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3313) 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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