Overview

overview

10

Static

static

1

temp del.bat

windows11-21h2-x64

10

Sharing

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General

  • Target

    temp del.bat

  • Size

    214B

  • Sample

    240426-rb5k9adb52

  • MD5

    a00b8ebb8969ec53c09034b8b42bb708

  • SHA1

    3d9a8900117c7be4d3cc1f67d71911d45c88f8ff

  • SHA256

    fbec71b8a0711cc36687a29e8df1f0311988e921e3e46c3ce5ab552e6a0ff94c

  • SHA512

    5a8224c10a4e5d2de2c9512e019705f2efa3ff4185d58813c1fa29f60e6b60d09925c31fd257db52e71a0c1dfc57e26e1cece58bd863a40988f760febb9bee6f

Score
10/10
wannacrydiscoveryransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\@Please_Read_Me@.txt

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 "@WanaDecryptor@.exe". 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

      temp del.bat

    • Size

      214B

    • MD5

      a00b8ebb8969ec53c09034b8b42bb708

    • SHA1

      3d9a8900117c7be4d3cc1f67d71911d45c88f8ff

    • SHA256

      fbec71b8a0711cc36687a29e8df1f0311988e921e3e46c3ce5ab552e6a0ff94c

    • SHA512

      5a8224c10a4e5d2de2c9512e019705f2efa3ff4185d58813c1fa29f60e6b60d09925c31fd257db52e71a0c1dfc57e26e1cece58bd863a40988f760febb9bee6f

    Score
    10/10
    wannacrydiscoveryransomwarespywarestealerworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

1
T1070

File Deletion

1
T1070.004

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Resource Development

Reconnaissance

Tasks