Overview

overview

9

Static

static

3

SolaraBoot...er.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    SolaraBootstrapper.exe
  • Size 13KB
  • Sample240613-p44tbazbpc
  • SHA256 a7fecfc225dfdd4e14dcd4d1b4ba1b9f8e4d1984f1cdd8cda3a9987e5d53c239
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
evasionthemidatrojan

Malware Config

Targets

    • Target
      SolaraBootstrapper.exe
    • Size 13KB
    • SHA256 a7fecfc225dfdd4e14dcd4d1b4ba1b9f8e4d1984f1cdd8cda3a9987e5d53c239
    • MD5 SHA1 SHA512 SSDEEP
    Score
    9/10
    evasionthemidatrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks