Overview

overview

10

Static

static

10

68a5c3157a...25.exe

windows7-x64

10

68a5c3157a...25.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    68a5c3157a890d65ae1836ef3794a757d9f1f06559ccf174e7b0e6293ada8925.exe

  • Size

    82KB

  • Sample

    241220-wsk1ds1ldy

  • MD5

    a3b7b97f81c08c56a79971799b793072

  • SHA1

    400525c81a140beb77c035c95480d40b64496f8e

  • SHA256

    68a5c3157a890d65ae1836ef3794a757d9f1f06559ccf174e7b0e6293ada8925

  • SHA512

    967e096c8091968ce0b2d53dff0632b0cdc34d8b11e34c7f5ce8cedd853d860f059e51318ecfd564ba0545a4304afccc8b4567be777a2d55bb4c761e91f1f8da

  • SSDEEP

    1536:S2q2+SuMeXA5gBQsGQ17zcaIcbml5eUwqo/wc/D6X0i3KOOtJHcA+:SV23ua0VKcbml5vje/Zi3FOtJ/+

Score
10/10
wannacryxwormdefense_evasiondiscoveryexecutionpersistenceransomwareratspywarestealertrojanworm

Malware Config

Extracted

Family

xworm

C2

hope-asia.gl.at.ply.gg:35710

Attributes
  • Install_directory

    %AppData%

  • install_file

    System User.exe

Extracted

Path

C:\Users\Admin\Documents\@[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

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\@[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

      68a5c3157a890d65ae1836ef3794a757d9f1f06559ccf174e7b0e6293ada8925.exe

    • Size

      82KB

    • MD5

      a3b7b97f81c08c56a79971799b793072

    • SHA1

      400525c81a140beb77c035c95480d40b64496f8e

    • SHA256

      68a5c3157a890d65ae1836ef3794a757d9f1f06559ccf174e7b0e6293ada8925

    • SHA512

      967e096c8091968ce0b2d53dff0632b0cdc34d8b11e34c7f5ce8cedd853d860f059e51318ecfd564ba0545a4304afccc8b4567be777a2d55bb4c761e91f1f8da

    • SSDEEP

      1536:S2q2+SuMeXA5gBQsGQ17zcaIcbml5eUwqo/wc/D6X0i3KOOtJHcA+:SV23ua0VKcbml5vje/Zi3FOtJ/+

    Score
    10/10
    wannacryxwormdefense_evasiondiscoveryexecutionpersistenceransomwareratspywarestealertrojanworm

    • Detect Xworm Payload

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Wannacry family

      wannacry

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Xworm family

      xworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

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

      defense_evasion

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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

Modify Registry

2
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Tasks