Analysis

  • max time kernel
    104s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 01:19

General

  • Target
    M0000B Requisition form.pdf.exe
  • Size 2.8MB
  • Sample240616-bp2hratbpb
  • SHA256 117864e2e63bdafe3be560806bcc49c7701e524d173d867e0069cc2cc591692b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    ozenmobilya.com

  • Port

    587

  • Password

    ozennefes

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\M0000B Requisition form.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\M0000B Requisition form.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
        PID:3312
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:4832

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4832-0-0x0000000000400000-0x0000000000440000-memory.dmp

          memory/4832-1-0x00000000750AE000-0x00000000750AF000-memory.dmp

          memory/4832-2-0x0000000005810000-0x0000000005DB4000-memory.dmp

          memory/4832-3-0x0000000005360000-0x00000000053C6000-memory.dmp

          memory/4832-4-0x00000000750A0000-0x0000000075850000-memory.dmp

          memory/4832-5-0x0000000006860000-0x00000000068B0000-memory.dmp

          memory/4832-6-0x0000000006950000-0x00000000069EC000-memory.dmp

          memory/4832-7-0x0000000006A90000-0x0000000006B22000-memory.dmp

          memory/4832-8-0x0000000006A10000-0x0000000006A1A000-memory.dmp

          memory/4832-9-0x00000000750AE000-0x00000000750AF000-memory.dmp

          memory/4832-10-0x00000000750A0000-0x0000000075850000-memory.dmp