Overview

overview

10

Static

static

1

file.html

windows7-x64

1

file.html

windows10-2004-x64

10

Sharing

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General

  • Target

    file

  • Size

    312KB

  • Sample

    240605-116z2sad9w

  • MD5

    450e0aab9f62393eadf03dd1a626c7b4

  • SHA1

    5ce12787cbc8e90f2e86596c9edfcd9373ed969b

  • SHA256

    832f578406b2c2f5bceae2863a5b9c9177fda71c9c579abe4cbec8522c3381a6

  • SHA512

    064e61082e1039f8af2354fa023f42b5437f1c19b8a4bebd01eb30808bd41d81317a6862166d0149e7b2a9adbffd1bc729ab2d994af63a4c916107590c5ea249

  • SSDEEP

    3072:RiEgAkHnjPIQ6KSEX/YHZPaW+LN7DxRLlzglKZVnU4:5gAkHnjPIQBSEA5PCN7jBZVnU4

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\@[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

      file

    • Size

      312KB

    • MD5

      450e0aab9f62393eadf03dd1a626c7b4

    • SHA1

      5ce12787cbc8e90f2e86596c9edfcd9373ed969b

    • SHA256

      832f578406b2c2f5bceae2863a5b9c9177fda71c9c579abe4cbec8522c3381a6

    • SHA512

      064e61082e1039f8af2354fa023f42b5437f1c19b8a4bebd01eb30808bd41d81317a6862166d0149e7b2a9adbffd1bc729ab2d994af63a4c916107590c5ea249

    • SSDEEP

      3072:RiEgAkHnjPIQ6KSEX/YHZPaW+LN7DxRLlzglKZVnU4:5gAkHnjPIQBSEA5PCN7jBZVnU4

    Score
    10/10
    wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Downloads MZ/PE file

    • 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

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

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

1
T1222

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

4
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

1
T1490

Tasks