Analysis

  • max time kernel
    113s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2024, 18:39

General

  • Target
    QUOTATION_MARQTRA031244úPDF.scr.exe
  • Size 2.8MB
  • Sample240328-xamxpseb82
  • SHA256 2cc218a62d049d31355e7976c899c8dc1054a6adfc82ab27497b08f780644f83
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244úPDF.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION_MARQTRA031244úPDF.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:240

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/240-4892-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/240-4894-0x0000000075280000-0x0000000075A30000-memory.dmp

        memory/240-4895-0x0000000005170000-0x0000000005180000-memory.dmp

        memory/240-4896-0x0000000005180000-0x00000000051E6000-memory.dmp

        memory/240-4897-0x0000000006310000-0x00000000063A2000-memory.dmp

        memory/240-4901-0x0000000005170000-0x0000000005180000-memory.dmp

        memory/240-4900-0x0000000075280000-0x0000000075A30000-memory.dmp

        memory/240-4899-0x0000000006580000-0x000000000658A000-memory.dmp

        memory/240-4898-0x00000000063B0000-0x0000000006400000-memory.dmp

        memory/4496-38-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-46-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-8-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-10-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-12-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-16-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-14-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-18-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-20-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-22-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-24-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-26-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-28-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-30-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-32-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-34-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-36-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-4-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-40-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-42-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-44-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-6-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-48-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-52-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-54-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-56-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-58-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-62-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-66-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-64-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-60-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-50-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-3563-0x0000000075280000-0x0000000075A30000-memory.dmp

        memory/4496-4884-0x0000000005230000-0x0000000005240000-memory.dmp

        memory/4496-4885-0x0000000005190000-0x0000000005191000-memory.dmp

        memory/4496-3-0x0000000005240000-0x000000000546A000-memory.dmp

        memory/4496-2-0x0000000005240000-0x0000000005470000-memory.dmp

        memory/4496-1-0x00000000004A0000-0x0000000000780000-memory.dmp

        memory/4496-0-0x0000000075280000-0x0000000075A30000-memory.dmp

        memory/4496-4886-0x0000000005590000-0x00000000055FC000-memory.dmp

        memory/4496-4887-0x0000000005600000-0x000000000564C000-memory.dmp

        memory/4496-4888-0x0000000005F70000-0x0000000006514000-memory.dmp

        memory/4496-4889-0x0000000001190000-0x00000000011E4000-memory.dmp

        memory/4496-4893-0x0000000075280000-0x0000000075A30000-memory.dmp