Overview

overview

10

Static

static

10

LunarBeam.exe

windows7-x64

7

LunarBeam.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    LunarBeam.exe

  • Size

    76.9MB

  • Sample

    240815-vyx2gayckp

  • MD5

    f7096ab812e8165437d8417df01c1610

  • SHA1

    bd02a0503bdcc7e4c53d55ffea6b09e917770545

  • SHA256

    a13b6704367a2a1f4e60ccd31ed83e9d7174fd2bdff685bc8f3d97f1d40ab541

  • SHA512

    d1165c25b90b2a1f0ec790683a1b522f15cb90c29c7023db153c6f423cc74f8a036256d1c8a1728dc83afcd6cfbe9434f5a7b01c04706940e6daa8dc63fe41d4

  • SSDEEP

    1572864:AvHcRlKW4h7vXSk8IpG7V+VPhqYdfME7tlHegiYweyJulZUdg+h/rFfEGV37U:AvHcRYvhTSkB05awcfLdMpuyh/r5to

Score
10/10
pysilonevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      LunarBeam.exe

    • Size

      76.9MB

    • MD5

      f7096ab812e8165437d8417df01c1610

    • SHA1

      bd02a0503bdcc7e4c53d55ffea6b09e917770545

    • SHA256

      a13b6704367a2a1f4e60ccd31ed83e9d7174fd2bdff685bc8f3d97f1d40ab541

    • SHA512

      d1165c25b90b2a1f0ec790683a1b522f15cb90c29c7023db153c6f423cc74f8a036256d1c8a1728dc83afcd6cfbe9434f5a7b01c04706940e6daa8dc63fe41d4

    • SSDEEP

      1572864:AvHcRlKW4h7vXSk8IpG7V+VPhqYdfME7tlHegiYweyJulZUdg+h/rFfEGV37U:AvHcRYvhTSkB05awcfLdMpuyh/r5to

    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

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks