Overview

overview

10

Static

static

3

WannaCry2.0-main.zip

windows11-21h2-x64

1

WannaCry2....ry.zip

windows11-21h2-x64

1

ed01ebfbc9...aa.exe

windows11-21h2-x64

10

Resubmissions

16/03/2025, 11:14

250316-nb82wsspy4 3

16/03/2025, 10:39

250316-mp3xcssks8 10

16/03/2025, 10:38

250316-mpmkdasks3 10

Sharing

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General

  • Target

    WannaCry2.0-main.zip

  • Size

    3.4MB

  • Sample

    250316-mpmkdasks3

  • MD5

    8df4da9f105c1efe0312277681ab7657

  • SHA1

    2f59ed04ceaca4a13e84edd6d176b2a6e6d6b2ff

  • SHA256

    a80032c76c5b96b652ad059098578b5afa4539c665650f2ae073b76657e889e0

  • SHA512

    7c012c8b0e123a568631777bfc87cb2f92209d3aa221ed63ef7a07ae38a039f2d63f051190043d0acddd42b75ae2d718e81ea094253fdcf7d638bc52cf767c7d

  • SSDEEP

    98304:Phvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRTA:Phvq7Bu6EZnZN5EyBS6

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[email protected]

Family

wannacry

Ransom Note
Q: What's wrong with my files? A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted. If you follow our instructions, we guarantee that you can decrypt all your files quickly and safely! Let's start decrypting! Q: What do I do? A: First, you need to pay service fees for the decryption. Please send $300 worth of bitcoin to this bitcoin address: 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 Next, please find an application file named "@[email protected]". It is the decrypt software. Run and follow the instructions! (You may need to disable your antivirus for a while.) Q: How can I trust? A: Don't worry about decryption. We will decrypt your files surely because nobody will trust us if we cheat users. * If you need our assistance, send a message by clicking <Contact Us> on the decryptor window. �
Wallets

13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94

Targets

    • Target

      WannaCry2.0-main.zip

    • Size

      3.4MB

    • MD5

      8df4da9f105c1efe0312277681ab7657

    • SHA1

      2f59ed04ceaca4a13e84edd6d176b2a6e6d6b2ff

    • SHA256

      a80032c76c5b96b652ad059098578b5afa4539c665650f2ae073b76657e889e0

    • SHA512

      7c012c8b0e123a568631777bfc87cb2f92209d3aa221ed63ef7a07ae38a039f2d63f051190043d0acddd42b75ae2d718e81ea094253fdcf7d638bc52cf767c7d

    • SSDEEP

      98304:Phvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRTA:Phvq7Bu6EZnZN5EyBS6

    Score
    1/10
    behavioral1

    • Target

      WannaCry2.0-main/Ransomware.WannaCry.zip

    • Size

      3.3MB

    • MD5

      efe76bf09daba2c594d2bc173d9b5cf0

    • SHA1

      ba5de52939cb809eae10fdbb7fac47095a9599a7

    • SHA256

      707a9f323556179571bc832e34fa592066b1d5f2cac4a7426fe163597e3e618a

    • SHA512

      4a1df71925cf2eb49c38f07c6a95bea17752b025f0114c6fd81bc0841c1d1f2965b5dda1469e454b9e8207c2e0dfd3df0959e57166620ccff86eeeb5cf855029

    • SSDEEP

      98304:vhvb2BVmAw0p9jIVcEj5nnZNRyA30yBSRT:vhvq7Bu6EZnZN5EyBSN

    Score
    1/10
    behavioral2

    • Target

      ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe

    • Size

      3.4MB

    • MD5

      84c82835a5d21bbcf75a61706d8ab549

    • SHA1

      5ff465afaabcbf0150d1a3ab2c2e74f3a4426467

    • SHA256

      ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa

    • SHA512

      90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244

    • SSDEEP

      98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gB

    Score
    10/10
    wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Wannacry family

      wannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

      defense_evasion

    • Sets desktop wallpaper using registry

      ransomware
    behavioral3

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

File and Directory Permissions Modification

2
T1222

Windows File and Directory Permissions Modification

1
T1222.001

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

1
T1490

Tasks