Analysis

  • max time kernel
    90s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 03:49

General

  • Target
    $TEMP/Setup.exe
  • Size 3.3MB
  • Sample240203-edmf8sgdc9
  • SHA256 03b586c9abd1ee2b3b1d12abe4b27f5e239ab4d4f0cf385e2a015a5c013a2b26
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\Setup.exe"
    1⤵
    • Loads dropped DLL
    PID:1248

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsy42B7.tmp\InstallOptions.dll
        • Size 12KB
        • SHA256 0f4d3cee24e3f310fa804983c931d3628613988a24f0be7854f63a9309b8e45f
        • MD5 SHA1 SHA512 SSDEEP

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsy42B7.tmp\System.dll
        • Size 10KB
        • SHA256 cf61ddd15d63c25a12caee70f51ea736cfc02195c42e56ee01b33f689d3754c5
        • MD5 SHA1 SHA512 SSDEEP

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nsy42B7.tmp\ioSpecial.ini
        • Size 593B
        • SHA256 5b4d959d08d16c3ff35e510b565b2f64e0666b09e0f8b594f2057a299c16a80f
        • MD5 SHA1 SHA512