Overview

overview

10

Static

static

1

IY35VO.html

windows7-x64

3

IY35VO.html

windows10-2004-x64

10

Sharing

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General

  • Target

    IY35VO

  • Size

    15KB

  • Sample

    240802-2y6ryatgrl

  • MD5

    8d27924e4af22ab10b19f58e971b09ff

  • SHA1

    a67a8e66ebff33ba66ebca7a227b254557728313

  • SHA256

    dd20448ad589cfb83ddb1643f548033a0fefe59ebca479424917e415e946fead

  • SHA512

    923576493b7428618f0b1d49dfca77754407d751a008051358cc15883dc38866deeda857310dcdd2506d084a4c74310708610e24bde9418fc2ae307b1d1efda5

  • SSDEEP

    192:PNxyShvK9moqTJkNrv23kgMWDLO/u+HF04JfaS5r2Ygc79S1oymN:yShi9boJkNz9W2DiNVcA0N

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwareworm

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_WannaCry-main.zip\WannaCry-main\@[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

      IY35VO

    • Size

      15KB

    • MD5

      8d27924e4af22ab10b19f58e971b09ff

    • SHA1

      a67a8e66ebff33ba66ebca7a227b254557728313

    • SHA256

      dd20448ad589cfb83ddb1643f548033a0fefe59ebca479424917e415e946fead

    • SHA512

      923576493b7428618f0b1d49dfca77754407d751a008051358cc15883dc38866deeda857310dcdd2506d084a4c74310708610e24bde9418fc2ae307b1d1efda5

    • SSDEEP

      192:PNxyShvK9moqTJkNrv23kgMWDLO/u+HF04JfaS5r2Ygc79S1oymN:yShi9boJkNz9W2DiNVcA0N

    Score
    10/10
    discoverywannacrydefense_evasionexecutionimpactpersistenceransomwareworm

    • 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

    • Adds Run key to start application

      persistence

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

      defense_evasion

    • 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

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

4
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

1
T1490

Tasks