Overview

overview

10

Static

static

1

nuclear_bombs.mp4

windows10-2004-x64

10

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General

  • Target

    nuclear_bombs.mp4

  • Size

    188KB

  • Sample

    240813-q51nqaxbmd

  • MD5

    89a4d69ff3c526730c4fd6c3c8b16cc2

  • SHA1

    c5a41e374ce559c402e07eb63f94de7091ef3af3

  • SHA256

    eab0cf5d172d9ef0cd49d7c7944be946d95235c634a48b12a4c450eb7f68d657

  • SHA512

    c6288a36be86f7593a146f4b385a6389c48bc58b1fafdd32a32a7c710d3360204cb3b902166fad683aa012a409e547394b77aad24290d4a62b07012a50aa4124

  • SSDEEP

    3072:WURDsJZX3lZAbWgdAALG96g5ehTtcq6Sm7bsxuTw53Fna6+:IJZlZAbRGALG96g5eHcq6SQk53Fp+

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: 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw 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

12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw

Targets

    • Target

      nuclear_bombs.mp4

    • Size

      188KB

    • MD5

      89a4d69ff3c526730c4fd6c3c8b16cc2

    • SHA1

      c5a41e374ce559c402e07eb63f94de7091ef3af3

    • SHA256

      eab0cf5d172d9ef0cd49d7c7944be946d95235c634a48b12a4c450eb7f68d657

    • SHA512

      c6288a36be86f7593a146f4b385a6389c48bc58b1fafdd32a32a7c710d3360204cb3b902166fad683aa012a409e547394b77aad24290d4a62b07012a50aa4124

    • SSDEEP

      3072:WURDsJZX3lZAbWgdAALG96g5ehTtcq6Sm7bsxuTw53Fna6+:IJZlZAbRGALG96g5eHcq6SQk53Fp+

    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)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

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

      defense_evasion

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

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

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

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