Overview

overview

10

Static

static

3

celestialfix.exe

windows10-2004-x64

7

celestialfix.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    celestialfix.exe
  • Size 300KB
  • Sample260831-mbktmastdt
  • SHA256 7b7288930724c1d59421873a00a9af1494371667618bebe42a513e586bf5d3bf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryexecutionpersistence

Malware Config

Targets

    • Target
      celestialfix.exe
    • Size 300KB
    • SHA256 7b7288930724c1d59421873a00a9af1494371667618bebe42a513e586bf5d3bf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executiondiscoverypersistence

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Looks up external IP address via web service

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

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks