Analysis

  • max time kernel
    31s
  • max time network
    32s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-01-2025 20:18

General

  • Target

    Quasar.exe

  • Size

    1.2MB

  • MD5

    12ebf922aa80d13f8887e4c8c5e7be83

  • SHA1

    7f87a80513e13efd45175e8f2511c2cd17ff51e8

  • SHA256

    43315abb9c8be9a39782bd8694a7ea9f16a867500dc804454d04b8bf2c15c51e

  • SHA512

    fda5071e15cf077d202b08db741bbfb3dbd815acc41deec7b7d44e055cac408e2f2de7233f8f9c5c618afd00ffc2fc4c6e8352cbdf18f9aab55d980dcb58a275

  • SSDEEP

    12288:IwPs012cBBBYiL9l/bFfpBBBBBBBBBBBBcA:jBBBYiLvzFfpBBBBBBBBBBBBcA

Score
10/10

Malware Config

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quasar.exe
    "C:\Users\Admin\AppData\Local\Temp\Quasar.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3832
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1044

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3832-0-0x00007FFE57053000-0x00007FFE57055000-memory.dmp

      Filesize

      8KB

    • memory/3832-1-0x000001A0AD680000-0x000001A0AD7B8000-memory.dmp

      Filesize

      1.2MB

    • memory/3832-2-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp

      Filesize

      10.8MB

    • memory/3832-3-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp

      Filesize

      10.8MB