Analysis

  • max time kernel
    572s
  • max time network
    572s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 04:54

General

  • Target

    Quasar.v1.4.1.zip

  • Size

    3.3MB

  • MD5

    13aa4bf4f5ed1ac503c69470b1ede5c1

  • SHA1

    c0b7dadff8ac37f6d9fd00ae7f375e12812bfc00

  • SHA256

    4cdeb2eae1cec1ab07077142313c524e9cf360cdec63497538c4405c2d8ded62

  • SHA512

    767b03e4e0c2a97cb0282b523bcad734f0c6d226cd1e856f6861e6ae83401d0d30946ad219c8c5de3c90028a0141d3dc0111c85e0a0952156cf09e189709fa7d

  • SSDEEP

    49152:lYLmNgMh/9yUsRFeWMyYISDSwtfxZQNemi57PdHmeFINp/lFnsDbNFNepL6DJo+J:mL9U1yUUQykOQ91XFYBlR8P9d5uNJo9

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Quasar.v1.4.1.zip
    1⤵
      PID:5028
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:3540
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4596

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/4596-0-0x0000022B7C880000-0x0000022B7C890000-memory.dmp

              Filesize

              64KB

            • memory/4596-16-0x0000022B7C980000-0x0000022B7C990000-memory.dmp

              Filesize

              64KB

            • memory/4596-32-0x0000022B7CCF0000-0x0000022B7CCF1000-memory.dmp

              Filesize

              4KB

            • memory/4596-34-0x0000022B7CD20000-0x0000022B7CD21000-memory.dmp

              Filesize

              4KB

            • memory/4596-35-0x0000022B7CD20000-0x0000022B7CD21000-memory.dmp

              Filesize

              4KB

            • memory/4596-36-0x0000022B7CE30000-0x0000022B7CE31000-memory.dmp

              Filesize

              4KB