wannacry | 7ab78920ad07396864187254f5323571807df03ca90c6b5eab2d1c8d0c27b4d5 | Triage

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Overview

overview

Static

static

3

4c58581fa0...18.dll

windows7-x64

4c58581fa0...18.dll

windows10-2004-x64

Sharing

General

Target

4c58581fa08accc15994f3db1098a5bc_JaffaCakes118
Size

5.0MB
Sample

240716-cdpv9azdqr
MD5

4c58581fa08accc15994f3db1098a5bc
SHA1

1a349b33c6cc821b814138eb9619fcbce20e6eda
SHA256

7ab78920ad07396864187254f5323571807df03ca90c6b5eab2d1c8d0c27b4d5
SHA512

99e85447b5c2a3380cb9add92c5ca2ded417cdc1de2fbc3655b32014a53fd7202cdf6cda6955bbc8605bd6667cffafc9df3a04b10e0dcf15079481ede3b62da1
SSDEEP

49152:znAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA8Kx/aa56L:TDqPoBhz1aRxcSUDk36SANKx/ag6L

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

4c58581fa08accc15994f3db1098a5bc_JaffaCakes118.dll

Resource

win7-20240705-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

4c58581fa08accc15994f3db1098a5bc_JaffaCakes118.dll

Resource

win10v2004-20240704-en

wannacry discovery ransomware worm

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  4c58581fa08accc15994f3db1098a5bc_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  4c58581fa08accc15994f3db1098a5bc
- SHA1
  
  1a349b33c6cc821b814138eb9619fcbce20e6eda
- SHA256
  
  7ab78920ad07396864187254f5323571807df03ca90c6b5eab2d1c8d0c27b4d5
- SHA512
  
  99e85447b5c2a3380cb9add92c5ca2ded417cdc1de2fbc3655b32014a53fd7202cdf6cda6955bbc8605bd6667cffafc9df3a04b10e0dcf15079481ede3b62da1
- SSDEEP
  
  49152:znAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAA8Kx/aa56L:TDqPoBhz1aRxcSUDk36SANKx/ag6L
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3272) 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

wannacrydiscoveryransomwareworm

behavioral2

wannacrydiscoveryransomwareworm

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