wannacry | c8e1f103e2313c54a080542f8a88e0f06204654ff99963add4ecb95e726c0564 | Triage

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Overview

overview

Static

static

3

fac31665f2...18.dll

windows7-x64

fac31665f2...18.dll

windows10-2004-x64

Sharing

General

Target

fac31665f283cd03275732939e3fbc58_JaffaCakes118
Size

5.0MB
Sample

240927-t5mcwa1grr
MD5

fac31665f283cd03275732939e3fbc58
SHA1

5812c2bfcf8d92293396e47ed5e250d57878d7e2
SHA256

c8e1f103e2313c54a080542f8a88e0f06204654ff99963add4ecb95e726c0564
SHA512

65ae586ccc9a824be82463569118cfe4dee0e324f6ba94ac4fc368abe694ca39af0d89974a89a29c780c50048998b1ea8e504355ec51fc006aa705d6f2ac0751
SSDEEP

24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626M+vbOSSqTPV0:SnAQqMSPbcBVQej/1INRx+TSqTd0

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

fac31665f283cd03275732939e3fbc58_JaffaCakes118.dll

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

9 signatures

150 seconds

Behavioral task

behavioral2

Sample

fac31665f283cd03275732939e3fbc58_JaffaCakes118.dll

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  fac31665f283cd03275732939e3fbc58_JaffaCakes118
- Size
  
  5.0MB
- MD5
  
  fac31665f283cd03275732939e3fbc58
- SHA1
  
  5812c2bfcf8d92293396e47ed5e250d57878d7e2
- SHA256
  
  c8e1f103e2313c54a080542f8a88e0f06204654ff99963add4ecb95e726c0564
- SHA512
  
  65ae586ccc9a824be82463569118cfe4dee0e324f6ba94ac4fc368abe694ca39af0d89974a89a29c780c50048998b1ea8e504355ec51fc006aa705d6f2ac0751
- SSDEEP
  
  24576:SbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz6626M+vbOSSqTPV0:SnAQqMSPbcBVQej/1INRx+TSqTd0
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3216) 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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