wannacry | ef376214f178669b0a57bd061bf6b34e1631fcb4831ede7ab204588657d44596 | Triage

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Overview

overview

Static

static

3

f4f2e35feb...18.dll

windows7-x64

f4f2e35feb...18.dll

windows10-2004-x64

Sharing

General

Target

f4f2e35feb96f5f48daa5f8ce69448d7_JaffaCakes118
Size

5.0MB
Sample

240925-cnnqyasare
MD5

f4f2e35feb96f5f48daa5f8ce69448d7
SHA1

6f3a3b86f22d55c2ddfbe1ab316089c07ba030b9
SHA256

ef376214f178669b0a57bd061bf6b34e1631fcb4831ede7ab204588657d44596
SHA512

2476e65afbaf13a3a4c620bb0d0067bbc8a8eefefcf018b4adbf76107ce7dca5469c2b335fa7ed6778613fb79a354a775ab06becb139fe019464514c3e09e5d2
SSDEEP

49152:SnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAxxJM:+DqPoBhz1aRxcSUDk36SA4xW

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f4f2e35feb96f5f48daa5f8ce69448d7_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

f4f2e35feb96f5f48daa5f8ce69448d7_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  f4f2e35feb96f5f48daa5f8ce69448d7_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  f4f2e35feb96f5f48daa5f8ce69448d7
- SHA1
  
  6f3a3b86f22d55c2ddfbe1ab316089c07ba030b9
- SHA256
  
  ef376214f178669b0a57bd061bf6b34e1631fcb4831ede7ab204588657d44596
- SHA512
  
  2476e65afbaf13a3a4c620bb0d0067bbc8a8eefefcf018b4adbf76107ce7dca5469c2b335fa7ed6778613fb79a354a775ab06becb139fe019464514c3e09e5d2
- SSDEEP
  
  49152:SnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAAxxJM:+DqPoBhz1aRxcSUDk36SA4xW
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3135) 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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