Overview

overview

10

Static

static

1

URLScan

urlscan

1

https://www.mediafir...

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    https://www.mediafire.com/file/7pgaj61r61xsij8/ZRK_1.0_%5Bunknowncheats.me%5D_%282%29.zip/file
  • Sample260715-fdj7jsby5q
Score
10/10
badrabbitcryptolockerdefense_evasiondiscoveryexecutioninstallerpersistencepyinstallerransomware

Malware Config

Targets

    • Target
      https://www.mediafire.com/file/7pgaj61r61xsij8/ZRK_1.0_%5Bunknowncheats.me%5D_%282%29.zip/file
    Score
    10/10
    defense_evasiondiscoveryexecutionbadrabbitcryptolockerinstallerpersistencepyinstallerransomware

    • Family: BadRabbit

      Ransomware family discovered in late 2017, mainly targeting Russia and Ukraine.

      ransomwarebadrabbit

    • Family: CryptoLocker

      Ransomware family with multiple variants.

      ransomwarecryptolocker

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Contacts a large (700) amount of remote hosts

      This may indicate a network scan to discover remotely running services.

      discovery

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Stops running service(s)

      defense_evasionexecution

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Probable phishing domain

    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Phishing

1
T1566

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

File and Directory Permissions Modification

1
T1222

Impair Defenses

1
T1562

Modify Registry

1
T1112

Credential Access

Discovery

Browser Information Discovery

1
T1217

Network Service Discovery

1
T1046

Peripheral Device Discovery

1
T1120

Query Registry

4
T1012

Software Discovery

1
T1518

Security Software Discovery

1
T1518.001

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Service Stop

1
T1489

Tasks