Overview

overview

10

Static

static

10

SolaraBoot....1.exe

windows7-x64

7

SolaraBoot....1.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    SolaraBootstrapperV1.1.exe

  • Size

    75.4MB

  • Sample

    241129-gqq2asvncp

  • MD5

    d80507f67a518eca7d96c5ef4bb72461

  • SHA1

    668790131a3c0d877bd91adee4b048ab40478219

  • SHA256

    07037656adb04ece9b447b5842d7f7139a1428cd7f3b06cd4aabb3a0a8fb9d83

  • SHA512

    0459ec3c4f5e81deca7ae7694ef116caf03d5b6fdfe492a3476089c09694827e58241e0c9ec9fa58973d4fce9c4ee1b5b6ab7a34f76034deca75bdc7cf6bac89

  • SSDEEP

    1572864:JvhQ6li9WF7vDSk8IpG7V+VPhq6+fE7WTmlP8iY4MHHLeqPNLtDzoZ2d3:Jvh109gPSkB05aw6+9Tm5XMHVLtIO3

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      SolaraBootstrapperV1.1.exe

    • Size

      75.4MB

    • MD5

      d80507f67a518eca7d96c5ef4bb72461

    • SHA1

      668790131a3c0d877bd91adee4b048ab40478219

    • SHA256

      07037656adb04ece9b447b5842d7f7139a1428cd7f3b06cd4aabb3a0a8fb9d83

    • SHA512

      0459ec3c4f5e81deca7ae7694ef116caf03d5b6fdfe492a3476089c09694827e58241e0c9ec9fa58973d4fce9c4ee1b5b6ab7a34f76034deca75bdc7cf6bac89

    • SSDEEP

      1572864:JvhQ6li9WF7vDSk8IpG7V+VPhq6+fE7WTmlP8iY4MHHLeqPNLtDzoZ2d3:Jvh109gPSkB05aw6+9Tm5XMHVLtIO3

    Score
    9/10
    upxevasionexecutionpersistence

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks