Analysis

  • max time kernel
    149s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 20:31

General

  • Target
    INVOICE INVOICE DRAFT COPY_SCAN555688.exe
  • Size 1.4MB
  • Sample201109-q8txvcc97a
  • SHA256 027c5324e6066d9ffdf84ca77ea0502139d0ffdadcdb033c3adc7e3f870e835b
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\INVOICE INVOICE DRAFT COPY_SCAN555688.exe
    "C:\Users\Admin\AppData\Local\Temp\INVOICE INVOICE DRAFT COPY_SCAN555688.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:300
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1896

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1632-0-0x0000000000080000-0x00000000000D2000-memory.dmp

          memory/1632-2-0x0000000000080000-0x00000000000D2000-memory.dmp

          memory/1632-3-0x0000000074A80000-0x000000007516E000-memory.dmp

          memory/1632-4-0x0000000000080000-0x0000000000081000-memory.dmp