Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2024, 12:58

General

  • Target
    Payment CopyúPDF.scr.exe
  • Size 2.3MB
  • Sample240403-p7j83sdg83
  • SHA256 475bf2a23c54406a6f6e4ac69ec99e6f2f7758e994b8b68d6bab71af54a358f2
  • 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 3 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\Payment CopyúPDF.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment CopyúPDF.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4664
    • 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:4968
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5816 --field-trial-handle=2320,i,3025503729105798828,9325691672526736153,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4360

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4664-0-0x0000000000E30000-0x000000000108C000-memory.dmp

          memory/4664-1-0x0000000075050000-0x0000000075800000-memory.dmp

          memory/4664-2-0x00000000059F0000-0x0000000005C20000-memory.dmp

          memory/4664-3-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-4-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-6-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-8-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-10-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-12-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-14-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-16-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-18-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-20-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-22-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-24-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-26-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-28-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-30-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-32-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-34-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-36-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-38-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-40-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-42-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-44-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-46-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-48-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-50-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-52-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-54-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-56-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-58-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-60-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-62-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-64-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-66-0x00000000059F0000-0x0000000005C1B000-memory.dmp

          memory/4664-2278-0x0000000075050000-0x0000000075800000-memory.dmp

          memory/4664-4884-0x0000000003440000-0x0000000003450000-memory.dmp

          memory/4664-4885-0x0000000005DC0000-0x0000000005DC1000-memory.dmp

          memory/4664-4886-0x0000000006080000-0x00000000060EC000-memory.dmp

          memory/4664-4887-0x00000000060F0000-0x000000000613C000-memory.dmp

          memory/4664-4888-0x0000000003440000-0x0000000003450000-memory.dmp

          memory/4664-4889-0x0000000006AA0000-0x0000000007044000-memory.dmp

          memory/4664-4890-0x00000000017D0000-0x0000000001824000-memory.dmp

          memory/4664-4894-0x0000000075050000-0x0000000075800000-memory.dmp

          memory/4968-4895-0x0000000000520000-0x0000000000562000-memory.dmp

          memory/4968-4893-0x0000000075050000-0x0000000075800000-memory.dmp

          memory/4968-4896-0x0000000004970000-0x0000000004980000-memory.dmp

          memory/4968-4897-0x0000000004B60000-0x0000000004BC6000-memory.dmp

          memory/4968-4898-0x0000000005E80000-0x0000000005F12000-memory.dmp

          memory/4968-4899-0x0000000005F20000-0x0000000005F70000-memory.dmp

          memory/4968-4900-0x00000000060F0000-0x00000000060FA000-memory.dmp

          memory/4968-4901-0x0000000075050000-0x0000000075800000-memory.dmp

          memory/4968-4902-0x0000000004970000-0x0000000004980000-memory.dmp