wannacry | a52e9e380f2bb0d2d07ac1a0aef863489170c56f9e70db56d4da8691c29be0fb | Triage

Sharing

General

Target

a52e9e380f2bb0d2d07ac1a0aef863489170c56f9e70db56d4da8691c29be0fbN.exe
Size

5.0MB
Sample

241118-htdqta1ldw
MD5

e659fbf10a9f5c039eaf53d6f5e6f670
SHA1

5d08bf980bc831f56e34f00f107e231245cda101
SHA256

a52e9e380f2bb0d2d07ac1a0aef863489170c56f9e70db56d4da8691c29be0fb
SHA512

47718a5527106efbb4bb4f2634a4dcd2dcec3c657449b665060db979ef962490d6a7ef11ed34f9c3e632967439110fa44fb6065963e617bd56656a31ac31f149
SSDEEP

98304:KDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HukRci7cplXyxN:KDqPe1Cxcxk3ZAEUadzR8yc4H0Zliv

Score

10^/10

wannacry discovery evasion ransomware worm

Malware Config

Targets

- Target
  
  a52e9e380f2bb0d2d07ac1a0aef863489170c56f9e70db56d4da8691c29be0fbN.exe
- Size
  
  5.0MB
- MD5
  
  e659fbf10a9f5c039eaf53d6f5e6f670
- SHA1
  
  5d08bf980bc831f56e34f00f107e231245cda101
- SHA256
  
  a52e9e380f2bb0d2d07ac1a0aef863489170c56f9e70db56d4da8691c29be0fb
- SHA512
  
  47718a5527106efbb4bb4f2634a4dcd2dcec3c657449b665060db979ef962490d6a7ef11ed34f9c3e632967439110fa44fb6065963e617bd56656a31ac31f149
- SSDEEP
  
  98304:KDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2HukRci7cplXyxN:KDqPe1Cxcxk3ZAEUadzR8yc4H0Zliv
Score

10^/10

wannacry discovery ransomware worm evasion
- Modifies firewall policy service
  evasion
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Wannacry family
  wannacry
- Contacts a large (2349) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Executes dropped EXE
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Privilege Escalation

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

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

wannacrydiscoveryevasionransomwareworm