Overview

overview

10

Static

static

1

exodus.png

windows10-2004-x64

10

Sharing

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General

  • Target

    exodus.png

  • Size

    21KB

  • Sample

    240723-zxhmlsydkl

  • MD5

    d56f41a03a468548b1802b01a5cecd2d

  • SHA1

    9edc17a05cf4d296be92f9e39ee861f55cd3aa99

  • SHA256

    25a56faca60052a61c0baf704ab1575d9ac2bccc694e028d77765c2bcb0ba42c

  • SHA512

    4a349267424039931945a1accc1a33e7938550af173464e2f87d7a3a122d4622aa93b66b528996a436c22e1ed0d032644d283e275366b79d0bfdea1dd5690861

  • SSDEEP

    384:mpeEZaOcUvDC4r8Ccde0euSK0u3vyM5BjTa48sx6sZR0j6tA+q9fLCvB5pd7v:4eEZ4sJTcdeuD0XAPTZR0jtP9jCT

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\@[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

      exodus.png

    • Size

      21KB

    • MD5

      d56f41a03a468548b1802b01a5cecd2d

    • SHA1

      9edc17a05cf4d296be92f9e39ee861f55cd3aa99

    • SHA256

      25a56faca60052a61c0baf704ab1575d9ac2bccc694e028d77765c2bcb0ba42c

    • SHA512

      4a349267424039931945a1accc1a33e7938550af173464e2f87d7a3a122d4622aa93b66b528996a436c22e1ed0d032644d283e275366b79d0bfdea1dd5690861

    • SSDEEP

      384:mpeEZaOcUvDC4r8Ccde0euSK0u3vyM5BjTa48sx6sZR0j6tA+q9fLCvB5pd7v:4eEZ4sJTcdeuD0XAPTZR0jtP9jCT

    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

    • 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
    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

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Credential Access

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

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

1
T1490

Tasks