Overview

overview

10

Static

static

3

poster copy.jpg

windows10-2004-x64

10

Sharing

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General

  • Target

    poster copy.jpg

  • Size

    474KB

  • Sample

    240423-mxl9ksfe6s

  • MD5

    c38cc38dfa5ae512d1841170da49ccc1

  • SHA1

    a64033c83c25763f4a42c8a5c60185b3c27519b0

  • SHA256

    59a5632736ce0a74810969b57eedc5b27d24b7867393cb92c37d1b1591b6be81

  • SHA512

    965fd231f83726e5e57d2ef3b624e3ce3a8a37d2fcde61a1745d6ea46b41919f0bc8def67ae0079d8cebe03656d538fa7569f1874923acbf5c75ef24e19011c1

  • SSDEEP

    12288:l+vhqYr1pbsJXQGJ/7xrvZgexHJ8hEsTvsT0ph:l+vhJrSrZge9o4U

Score
10/10
wannacrydiscoverylinkpersistenceqrransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\7zO084B9434\@[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: 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn 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

115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn

Targets

    • Target

      poster copy.jpg

    • Size

      474KB

    • MD5

      c38cc38dfa5ae512d1841170da49ccc1

    • SHA1

      a64033c83c25763f4a42c8a5c60185b3c27519b0

    • SHA256

      59a5632736ce0a74810969b57eedc5b27d24b7867393cb92c37d1b1591b6be81

    • SHA512

      965fd231f83726e5e57d2ef3b624e3ce3a8a37d2fcde61a1745d6ea46b41919f0bc8def67ae0079d8cebe03656d538fa7569f1874923acbf5c75ef24e19011c1

    • SSDEEP

      12288:l+vhqYr1pbsJXQGJ/7xrvZgexHJ8hEsTvsT0ph:l+vhJrSrZge9o4U

    Score
    10/10
    wannacrydiscoverypersistenceransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

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

3
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

3
T1012

System Information Discovery

4
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