Analysis

  • max time kernel
    115s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 20:19

General

  • Target
    HONEYWELL RFQ.exe
  • Size 1.4MB
  • Sample201109-e4848kgdde
  • SHA256 733258140e397a26743a3a559b6961324ef07b03291d07699b2b4f4ecc5c8a0b
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.radianthospitals.org

  • Port

    587

  • Password

    ifeanyi12345678

Signatures

  • AgentTesla

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

  • AgentTesla Payload 13 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HONEYWELL RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\HONEYWELL RFQ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:644
    • 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
      PID:3732
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 1432
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2252

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/2252-9-0x00000000048D0000-0x00000000048D1000-memory.dmp

        memory/2252-21-0x0000000005100000-0x0000000005101000-memory.dmp

        memory/3732-5-0x0000000005D20000-0x0000000005D21000-memory.dmp

        memory/3732-6-0x0000000005690000-0x0000000005691000-memory.dmp

        memory/3732-7-0x0000000005670000-0x0000000005671000-memory.dmp

        memory/3732-8-0x0000000006290000-0x0000000006291000-memory.dmp

        memory/3732-2-0x0000000073740000-0x0000000073E2E000-memory.dmp

        memory/3732-3-0x0000000000400000-0x0000000000401000-memory.dmp

        memory/3732-0-0x0000000000400000-0x0000000000452000-memory.dmp