wannacry | faaaf99bc4bfc548a0c429a49cd2b703ab4c41a7ffd2ea1b199cbdb02b5dda2c | Triage

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Overview

overview

Static

static

3

f728d59f6e...18.dll

windows7-x64

f728d59f6e...18.dll

windows10-2004-x64

Sharing

General

Target

f728d59f6ea4c18725fe8b6c86079117_JaffaCakes118
Size

5.0MB
Sample

240926-arh9hswejr
MD5

f728d59f6ea4c18725fe8b6c86079117
SHA1

44e3d94333568875d943bc81827768fc7fc6714f
SHA256

faaaf99bc4bfc548a0c429a49cd2b703ab4c41a7ffd2ea1b199cbdb02b5dda2c
SHA512

964d7fe8cf504c9c4904fc31e1deb1ee63faf61315c4fd79e52970b5500a4e048a3989adfd7bd00c5e2ada4199105a0c5a09cf70e3a5cae83a0fe1f74dc12e18
SSDEEP

49152:JnjQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA4R8yAH1plAH:d8qPoBhz1aRxcSUDk36SAlR8yAVp2H

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

f728d59f6ea4c18725fe8b6c86079117_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

f728d59f6ea4c18725fe8b6c86079117_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  f728d59f6ea4c18725fe8b6c86079117_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  f728d59f6ea4c18725fe8b6c86079117
- SHA1
  
  44e3d94333568875d943bc81827768fc7fc6714f
- SHA256
  
  faaaf99bc4bfc548a0c429a49cd2b703ab4c41a7ffd2ea1b199cbdb02b5dda2c
- SHA512
  
  964d7fe8cf504c9c4904fc31e1deb1ee63faf61315c4fd79e52970b5500a4e048a3989adfd7bd00c5e2ada4199105a0c5a09cf70e3a5cae83a0fe1f74dc12e18
- SSDEEP
  
  49152:JnjQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA4R8yAH1plAH:d8qPoBhz1aRxcSUDk36SAlR8yAVp2H
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3238) 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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