wannacry | b70d9c1a31f11fdd802e3e4ca6b0e4afd49c9f001f1e61b3f515f2f06e550454 | Triage

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Overview

overview

Static

static

3

c18b1ef830...18.dll

windows7-x64

c18b1ef830...18.dll

windows10-2004-x64

Sharing

General

Target

c18b1ef83024b22595982b45d5817304_JaffaCakes118
Size

5.0MB
Sample

240825-zh94bavhrn
MD5

c18b1ef83024b22595982b45d5817304
SHA1

2499f911fdd3d2a708170f50037351ddb0f54d5b
SHA256

b70d9c1a31f11fdd802e3e4ca6b0e4afd49c9f001f1e61b3f515f2f06e550454
SHA512

c33af2bf4bd1c2a8f56148f19717dccab42b8fa00ab9834d63e91a30e6fed3ac21939dd7a5236fce4a0588be5fbda94a021c9a56f7e1c833020c8ed782b0195a
SSDEEP

24576:SbLgddQhfdmMSirYbcMNgef0JvbOSSqTPVXmiHkQg6eX6SASk:SnAQqMSPbcBVJTSqTdX1HkQo6SA

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

c18b1ef83024b22595982b45d5817304_JaffaCakes118.dll

Resource

win7-20240729-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

c18b1ef83024b22595982b45d5817304_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  c18b1ef83024b22595982b45d5817304_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  c18b1ef83024b22595982b45d5817304
- SHA1
  
  2499f911fdd3d2a708170f50037351ddb0f54d5b
- SHA256
  
  b70d9c1a31f11fdd802e3e4ca6b0e4afd49c9f001f1e61b3f515f2f06e550454
- SHA512
  
  c33af2bf4bd1c2a8f56148f19717dccab42b8fa00ab9834d63e91a30e6fed3ac21939dd7a5236fce4a0588be5fbda94a021c9a56f7e1c833020c8ed782b0195a
- SSDEEP
  
  24576:SbLgddQhfdmMSirYbcMNgef0JvbOSSqTPVXmiHkQg6eX6SASk:SnAQqMSPbcBVJTSqTdX1HkQo6SA
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3294) 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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