Analysis

  • max time kernel
    110s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    05/07/2022, 05:35

General

  • Target
    SecuriteInfo.com.W32.AIDetectNet.01.15891.exe
  • Size 655KB
  • Sample220705-f9z8msgdc4
  • SHA256 fef5b5b2db712c8e2e75ceef178f511cca8e4fa243ea0f18ced547c3c3ea275a
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.cabletraychina.com

  • Port

    587

  • Password

    Jhdq2017#

Signatures

  • AgentTesla

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

  • AgentTesla Payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4836
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe"
      2⤵
        PID:3096
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe"
        2⤵
          PID:1204
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe
          "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.15891.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4788

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/4788-139-0x0000000000400000-0x000000000043C000-memory.dmp

            memory/4836-130-0x00000000002B0000-0x000000000035A000-memory.dmp

            memory/4836-131-0x0000000005240000-0x00000000057E4000-memory.dmp

            memory/4836-132-0x0000000004D30000-0x0000000004DC2000-memory.dmp

            memory/4836-133-0x0000000004D00000-0x0000000004D0A000-memory.dmp

            memory/4836-134-0x0000000008B30000-0x0000000008BCC000-memory.dmp

            memory/4836-135-0x0000000000A80000-0x0000000000AE6000-memory.dmp