Analysis

  • max time kernel
    165s
  • max time network
    165s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 02:38

General

  • Target

    568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe

  • Size

    1.1MB

  • MD5

    8a7cbb36b5cc16ba03c5db3e8654e18f

  • SHA1

    c08b21e8ee57a7af86b114eca5458203d8e45532

  • SHA256

    568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e

  • SHA512

    5c5b4bc09e2a13e2de6803dd3a9b82f37c363889d0b6cd473295d3f4eca8b3f65038ec79d9010b015453e763678484986a956ed1f62c4252c7c9770ed4391cb7

Malware Config

Signatures

  • Luminosity 2 IoCs

    Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe
    "C:\Users\Admin\AppData\Local\Temp\568eb84fed67f707ecec09d2b422c1298c8f3eaec7da7768541ebbc8a9029f8e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
      2⤵
        PID:4212
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\InstallUtil.exe"
        2⤵
        • Luminosity
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4300
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc onlogon /tn "Flash-addons" /rl highest /tr "'C:\Program Files (x86)\Msconfig\Flash.exe' /startup" /f
          3⤵
          • Luminosity
          • Creates scheduled task(s)
          PID:2276

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2320-130-0x0000000074B50000-0x0000000075101000-memory.dmp

      Filesize

      5.7MB

    • memory/2320-133-0x0000000074B50000-0x0000000075101000-memory.dmp

      Filesize

      5.7MB

    • memory/4300-131-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/4300-134-0x0000000074B50000-0x0000000075101000-memory.dmp

      Filesize

      5.7MB

    • memory/4300-135-0x0000000074B50000-0x0000000075101000-memory.dmp

      Filesize

      5.7MB