Overview

overview

10

Static

static

1

cats.html

windows10-ltsc 2021-x64

10

Resubmissions

26-12-2024 19:31

241226-x8flaawlgw 6

26-12-2024 19:27

241226-x6ewzawlat 10

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General

  • Target

    cats.html

  • Size

    69KB

  • Sample

    241226-x6ewzawlat

  • MD5

    1e21e9df71b1c21dc5e7ed3b10fc07d0

  • SHA1

    ae47fabba9477d47f92fada57302a9522a7b941e

  • SHA256

    ec00aa96f0d2565116ac690bb5a40a8d10a86e243ff0818c9b02db8d47fb4068

  • SHA512

    a74a7cdaafe7b93aa0a43ae3fc4d6595401aaa86ed7301d74b8cf824f0f595923bd3cb72b03c8724172eb03865819139211c00555d7a37e9917de97582e4dcd7

  • SSDEEP

    1536:c8XWnRN/jkx8XWnEue6ZLgse6ZLgEk9YfV6Fr+jzDBR67d7f/5kK4/:i/jk66ZLE6ZL7s+jzDq7h/5kr

Score
10/10
wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

Malware Config

Targets

    • Target

      cats.html

    • Size

      69KB

    • MD5

      1e21e9df71b1c21dc5e7ed3b10fc07d0

    • SHA1

      ae47fabba9477d47f92fada57302a9522a7b941e

    • SHA256

      ec00aa96f0d2565116ac690bb5a40a8d10a86e243ff0818c9b02db8d47fb4068

    • SHA512

      a74a7cdaafe7b93aa0a43ae3fc4d6595401aaa86ed7301d74b8cf824f0f595923bd3cb72b03c8724172eb03865819139211c00555d7a37e9917de97582e4dcd7

    • SSDEEP

      1536:c8XWnRN/jkx8XWnEue6ZLgse6ZLgEk9YfV6Fr+jzDBR67d7f/5kK4/:i/jk66ZLE6ZL7s+jzDq7h/5kr

    Score
    10/10
    wannacrydefense_evasiondiscoveryexecutionimpactpersistenceransomwarespywarestealerworm

    • 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

    • 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

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

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