Overview

overview

10

Static

static

3

lnstaIer.exe

windows10-2004-x64

10

lnstaIer.exe

windows10-ltsc_2021-x64

10

lnstaIer.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    Free Download Files.zip
  • Size 36.5MB
  • Sample251226-yds4katpcs
  • SHA256 3b678098ebd1ad77093f2b0da2f29bb96fbf26ba97535d59d4aa654ea6124a0e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
hijackloaderexecutionloader

Malware Config

Extracted

Family

  • hijackloader

Attributes
  • directory

    %APPDATA%\OSfoundation_container_te%APPDATA%

  • inject_dll

    %windir%\SysWOW64\rasapi32.dll

xor.hex

Targets

    • Target
      lnstaIer.exe
    • Size 102KB
    • SHA256 7123e1514b939b165985560057fe3c761440a9fff9783a3b84e861fd2888d4ab
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    executionhijackloaderloader

    • Detects HijackLoader (aka IDAT Loader)

    • HijackLoader, IDAT loader, Ghostulse,

      HijackLoader is a multi-stage loader, first seen in 2023.

      loaderhijackloader

    • Hijackloader family

      hijackloader

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks