Overview

overview

10

Static

static

1

Screenshot...14.png

windows11-21h2-x64

10

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General

  • Target

    Screenshot 2025-01-20 195214.png

  • Size

    271KB

  • Sample

    250120-xy7l1strgr

  • MD5

    be19a238b7bcf731003a2c8dfb9bf0dd

  • SHA1

    06c7524df8fbee930944a84e80c577f38a0a2bff

  • SHA256

    8a182c91b613832925c83133269614f40ec21cfc18507490975fd319bb9b14af

  • SHA512

    52c3d76df20509fa97b164511f53f4a95737efc4ef9d535cfe0aef69661e5232c309adba98711b8dfbc7aaf8f9d88e68b5c60e1008fa488bb127a6827807eb0e

  • SSDEEP

    6144:P3boCUVUbECmvmmmmTymQkhszzx0NCqGPFazEgo1MdFbEyYgs:P3b2CmvmmmmumFoqkTYdFpYb

Score
10/10
infinitylockwannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Extracted

Path

C:\Users\Admin\Downloads\!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: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1 Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe". If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.) rar password: wcry123 Run and follow the instructions! �
Wallets

15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1

Targets

    • Target

      Screenshot 2025-01-20 195214.png

    • Size

      271KB

    • MD5

      be19a238b7bcf731003a2c8dfb9bf0dd

    • SHA1

      06c7524df8fbee930944a84e80c577f38a0a2bff

    • SHA256

      8a182c91b613832925c83133269614f40ec21cfc18507490975fd319bb9b14af

    • SHA512

      52c3d76df20509fa97b164511f53f4a95737efc4ef9d535cfe0aef69661e5232c309adba98711b8dfbc7aaf8f9d88e68b5c60e1008fa488bb127a6827807eb0e

    • SSDEEP

      6144:P3boCUVUbECmvmmmmTymQkhszzx0NCqGPFazEgo1MdFbEyYgs:P3b2CmvmmmmumFoqkTYdFpYb

    Score
    10/10
    infinitylockwannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

    • InfinityLock Ransomware

      Also known as InfinityCrypt. Based on the open-source HiddenTear ransomware.

      ransomwareinfinitylock

    • Infinitylock family

      infinitylock

    • Wannacry

      WannaCry is a ransomware cryptoworm.

      ransomwarewormwannacry

    • Wannacry family

      wannacry

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • 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

    • 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

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

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

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

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Defacement

1
T1491

Inhibit System Recovery

1
T1490

Tasks