Analysis

  • max time kernel
    104s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21-01-2021 14:32

General

  • Target

    Enquiry 2021.exe

  • Size

    1.7MB

  • MD5

    4092525e839da8873440c5619f062285

  • SHA1

    21636b3e4ededf12c6fcd9efe670a233eba35da5

  • SHA256

    4683baaccd097fc0a52df310893719aab01e445170f17132451a2aa2a64c9526

  • SHA512

    03659db211e5361e3327783f5f94d45492f59914fe7218c761e4dbc98fba41bdcf83464710f61caa91eab3e5f3cddf4bba96bd64c5f596f6236d9982833bfbfe

Malware Config

Signatures

  • AgentTesla

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

  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Enquiry 2021.exe
    "C:\Users\Admin\AppData\Local\Temp\Enquiry 2021.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
      2⤵
        PID:2620
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:508

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/508-2-0x00000000004375FE-mapping.dmp
    • memory/508-5-0x0000000001440000-0x0000000001441000-memory.dmp
      Filesize

      4KB

    • memory/508-6-0x0000000001441000-0x0000000001442000-memory.dmp
      Filesize

      4KB

    • memory/508-7-0x0000000001442000-0x0000000001443000-memory.dmp
      Filesize

      4KB

    • memory/640-3-0x0000000000B70000-0x0000000000BA7000-memory.dmp
      Filesize

      220KB

    • memory/640-4-0x0000000000BB0000-0x0000000000BB3000-memory.dmp
      Filesize

      12KB