wannacry | a0476451426bac54f352374f3cd0b6ea558cfbb93c294328d9f01511fc1fe822 | Triage

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Overview

overview

Static

static

3

efc0124f3f...18.exe

windows7-x64

efc0124f3f...18.exe

windows10-2004-x64

Sharing

General

Target

efc0124f3f46526da21abb930b6ac4df_JaffaCakes118
Size

3.6MB
Sample

240921-n7a5qs1cqd
MD5

efc0124f3f46526da21abb930b6ac4df
SHA1

17cf310ec2d68b74dc0d4db332e1f11c00a79882
SHA256

a0476451426bac54f352374f3cd0b6ea558cfbb93c294328d9f01511fc1fe822
SHA512

32405acf16b460fddca7a8404bed5aa1207853e6705b1d7bc5e5b48c9327749ca3a44f68f85199a7a66930b1013333dcf2cec762115dfecf7ac6f3888c6d27da
SSDEEP

49152:2nAQqMSPbcBVQej/1HvxJM0H9PAMEcaEaue5c/bXZROAxf:yDqPoBhz1PxWa9P59Uc/Jf

Score

10^/10

wannacry discovery ransomware worm

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

efc0124f3f46526da21abb930b6ac4df_JaffaCakes118.exe

Resource

win7-20240903-en

wannacry discovery ransomware worm

windows7-x64

8 signatures

150 seconds

Behavioral task

behavioral2

Sample

efc0124f3f46526da21abb930b6ac4df_JaffaCakes118.exe

Resource

win10v2004-20240802-en

wannacry discovery ransomware worm

windows10-2004-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  efc0124f3f46526da21abb930b6ac4df_JaffaCakes118
- Size
  
  3.6MB
- MD5
  
  efc0124f3f46526da21abb930b6ac4df
- SHA1
  
  17cf310ec2d68b74dc0d4db332e1f11c00a79882
- SHA256
  
  a0476451426bac54f352374f3cd0b6ea558cfbb93c294328d9f01511fc1fe822
- SHA512
  
  32405acf16b460fddca7a8404bed5aa1207853e6705b1d7bc5e5b48c9327749ca3a44f68f85199a7a66930b1013333dcf2cec762115dfecf7ac6f3888c6d27da
- SSDEEP
  
  49152:2nAQqMSPbcBVQej/1HvxJM0H9PAMEcaEaue5c/bXZROAxf:yDqPoBhz1PxWa9P59Uc/Jf
Score

10^/10

wannacry discovery ransomware worm
- Wannacry
  WannaCry is a ransomware cryptoworm.
  ransomware worm wannacry
- Contacts a large (3346) 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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