Overview

overview

10

Static

static

1

sample.html

windows10-1703-x64

10

Sharing

Copy URL
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General

  • Target

    sample

  • Size

    20KB

  • Sample

    240422-wvbjqsed37

  • MD5

    fd72a6d4f4b2bd4a21b0de0921cd8de3

  • SHA1

    cadb6e7c3d7fd5c6cb80e3c9e12bad9e55b9f9c1

  • SHA256

    853871da96ada7a879f2d612fdad854d0ae89abe8654ecca05e47a6e76d037eb

  • SHA512

    13e84cfd3123e6377ff5ebfe8a8c1784b43bad8ff099270479f0d0af1d7e9890683c76ce7f2d50e32da28ba0c8c362c54befdf040c30c826da93d3d9215bde3b

  • SSDEEP

    384:r22x7cGzpDpmReVoOs4Qi9ylKeGMuU4Hhhba1qI7BS2LjFrS+T+cVJCBXQL:r22xnVBVoOs4QmyI1MwBhbmJpFrS+bJf

Score
10/10
wannacrydiscoverypersistenceransomwareworm

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_Ransomware.WannaCry.zip\@Please_Read_Me@.txt

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 "@WanaDecryptor@.exe". 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

      sample

    • Size

      20KB

    • MD5

      fd72a6d4f4b2bd4a21b0de0921cd8de3

    • SHA1

      cadb6e7c3d7fd5c6cb80e3c9e12bad9e55b9f9c1

    • SHA256

      853871da96ada7a879f2d612fdad854d0ae89abe8654ecca05e47a6e76d037eb

    • SHA512

      13e84cfd3123e6377ff5ebfe8a8c1784b43bad8ff099270479f0d0af1d7e9890683c76ce7f2d50e32da28ba0c8c362c54befdf040c30c826da93d3d9215bde3b

    • SSDEEP

      384:r22x7cGzpDpmReVoOs4Qi9ylKeGMuU4Hhhba1qI7BS2LjFrS+T+cVJCBXQL:r22xnVBVoOs4QmyI1MwBhbmJpFrS+bJf

    Score
    10/10
    wannacrydiscoverypersistenceransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Indicator Removal

2
T1070

File Deletion

2
T1070.004

File and Directory Permissions Modification

1
T1222

Modify Registry

4
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

2
T1490

Defacement

1
T1491

Resource Development

Reconnaissance

Tasks