Analysis

  • max time kernel
    93s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2024, 16:35

General

  • Target
    Quasar v1.4.1/Quasar.exe
  • Size 1.2MB
  • Sample240331-t3vapsfa2y
  • SHA256 43315abb9c8be9a39782bd8694a7ea9f16a867500dc804454d04b8bf2c15c51e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\Quasar.exe
    "C:\Users\Admin\AppData\Local\Temp\Quasar v1.4.1\Quasar.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3848

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3848-0-0x000001BBFCB60000-0x000001BBFCC98000-memory.dmp

        memory/3848-1-0x000001BBFE840000-0x000001BBFE856000-memory.dmp

        memory/3848-2-0x00007FFF15060000-0x00007FFF15B21000-memory.dmp

        memory/3848-3-0x000001BBFF2E0000-0x000001BBFF2F0000-memory.dmp

        memory/3848-4-0x000001BBFF2E0000-0x000001BBFF2F0000-memory.dmp

        memory/3848-5-0x00007FFF15060000-0x00007FFF15B21000-memory.dmp

        memory/3848-6-0x000001BBFF2E0000-0x000001BBFF2F0000-memory.dmp

        memory/3848-7-0x000001BBFF2E0000-0x000001BBFF2F0000-memory.dmp