Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/D...

windows10-2004-x64

10

Sharing

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General

  • Target

    https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/CryptoWall.exe

  • Sample

    240408-2wh8vsec59

Score
10/10
cryptolockerinfinitylockpersistenceransomware

Malware Config

Targets

    • Target

      https://github.com/Da2dalus/The-MALWARE-Repo/blob/master/Ransomware/CryptoWall.exe

    Score
    10/10
    cryptolockerinfinitylockpersistenceransomware

    • CryptoLocker

      Ransomware family with multiple variants.

      ransomwarecryptolocker

    • InfinityLock Ransomware

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

      ransomwareinfinitylock

    • Downloads MZ/PE file

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks