Overview

overview

10

Static

static

1

URLScan

urlscan

https://mega.nz/file...

windows10-2004-x64

10

Sharing

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General

  • Target

    https://mega.nz/file/cjlTWBRS#whVM_R-M9Xu95DuVzcM4_sBpWDt1u0UxsOuk-L6TkSE

  • Sample

    240401-a85h3shc49

Score
10/10
cerberdiscoveryevasionexploitransomwarespywarestealer

Malware Config

Targets

    • Target

      https://mega.nz/file/cjlTWBRS#whVM_R-M9Xu95DuVzcM4_sBpWDt1u0UxsOuk-L6TkSE

    Score
    10/10
    cerberdiscoveryevasionexploitransomwarespywarestealer

    • Cerber

      Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

      ransomwarecerber

    • Deletes NTFS Change Journal

      The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.

      ransomware

    • Clears Windows event logs

      evasionransomware

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

      exploit

    • Drops startup file

    • Executes dropped EXE

    • Modifies file permissions

      discovery

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks