Overview

overview

10

Static

static

3

Solara.zip

windows11-21h2-x64

10

Sharing

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General

  • Target
    Solara.zip
  • Size 14.0MB
  • Sample260701-ct65gaev6t
  • SHA256 a1bad7436d4c71d9255ea196052606dedaa2ed41c3b42cb67c7bc42a84ad1d9f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderdiscoveryexecutionloaderpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      Solara.zip
    • Size 14.0MB
    • SHA256 a1bad7436d4c71d9255ea196052606dedaa2ed41c3b42cb67c7bc42a84ad1d9f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutiondonutloaderloaderpersistenceransomwarespywarestealer

    • Detects DonutLoader

      loader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v16

Tasks