Overview

overview

10

Static

static

1

Screenshot...29.png

windows7-x64

1

Screenshot...29.png

windows10-2004-x64

10

Resubmissions

01-06-2023 19:06

230601-xr4a1sfh94 10

01-06-2023 18:48

230601-xfrsvafh46 10

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General

  • Target

    Screenshot 2023-06-01 10.06.29.png

  • Size

    39KB

  • Sample

    230601-xfrsvafh46

  • MD5

    d3b480bc15e3c2dc75ec135b15a799b7

  • SHA1

    78871e04212a25e1f96257fd5be3a65486f91fae

  • SHA256

    3285dac4c46a10e311b3cc34faafd0638b9130ce3649f222cffdfe0af46aa43f

  • SHA512

    5a5b42db05f793a899ecf15748a12f4e8a8dcdbf2f196bfa869a2542730448ab34af32e60bac08ca2cfd6077c722cf1d0ee542a46366d072e160e56c63b09157

  • SSDEEP

    768:XJ5Th7F9Pve7iNE0GpCksM4JZKFPoNkamr/shqhD/1/rp:vN7F93Fq0G015JZKFkDi/s0F1l

Score
10/10
wannacrydiscoverypersistenceransomwareworm

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\Temp\Temp1_Ransomware.WannaCry.zip\@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

      Screenshot 2023-06-01 10.06.29.png

    • Size

      39KB

    • MD5

      d3b480bc15e3c2dc75ec135b15a799b7

    • SHA1

      78871e04212a25e1f96257fd5be3a65486f91fae

    • SHA256

      3285dac4c46a10e311b3cc34faafd0638b9130ce3649f222cffdfe0af46aa43f

    • SHA512

      5a5b42db05f793a899ecf15748a12f4e8a8dcdbf2f196bfa869a2542730448ab34af32e60bac08ca2cfd6077c722cf1d0ee542a46366d072e160e56c63b09157

    • SSDEEP

      768:XJ5Th7F9Pve7iNE0GpCksM4JZKFPoNkamr/shqhD/1/rp:vN7F93Fq0G015JZKFkDi/s0F1l

    Score
    10/10
    wannacrydiscoverypersistenceransomwareworm

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

File Deletion

1
T1107

File Permissions Modification

1
T1222

Modify Registry

3
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Inhibit System Recovery

1
T1490

Defacement

1
T1491

Tasks