Overview

overview

9

Static

static

3

VolcanoInstaller.exe

windows10-ltsc_2021-x64

9

VolcanoInstaller.exe

windows11-21h2-x64

9

Sharing

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General

  • Target
    VolcanoInstaller.exe
  • Size 4.1MB
  • Sample261020-xecmjadv8s
  • SHA256 8ffe53aa8140887b7d62e9fe68357b3c1f9f584634082f641a2c40b2fd2242f1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoverytrojan

Malware Config

Targets

    • Target
      VolcanoInstaller.exe
    • Size 4.1MB
    • SHA256 8ffe53aa8140887b7d62e9fe68357b3c1f9f584634082f641a2c40b2fd2242f1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoverytrojan

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

      defense_evasion

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks