Analysis

  • max time kernel
    134s
  • max time network
    53s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    01/06/2021, 01:05

General

  • Target
    SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
  • Size 1.1MB
  • Sample210601-89eceb627x
  • SHA256 1b22cede73b15157e4e5555e8729d6203f563e73943033e26e1082f27576a7b2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.mercafar.cf

  • Port

    587

  • Password

    daddyhandsome@1234

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe"
      2⤵
        PID:3936
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe"
        2⤵
          PID:2760
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe
          "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.785.508.32674.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: RenamesItself
          • Suspicious use of AdjustPrivilegeToken
          PID:1920

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1920-134-0x0000000005B00000-0x0000000005B01000-memory.dmp

            memory/1920-133-0x00000000057B0000-0x00000000057B1000-memory.dmp

            memory/1920-132-0x0000000005670000-0x0000000005B6E000-memory.dmp

            memory/1920-125-0x0000000000400000-0x000000000043C000-memory.dmp

            memory/2988-119-0x0000000005850000-0x0000000005851000-memory.dmp

            memory/2988-122-0x0000000005880000-0x0000000005884000-memory.dmp

            memory/2988-123-0x0000000006600000-0x0000000006696000-memory.dmp

            memory/2988-124-0x0000000008B50000-0x0000000008BAB000-memory.dmp

            memory/2988-121-0x0000000005970000-0x0000000005E6E000-memory.dmp

            memory/2988-120-0x0000000005B30000-0x0000000005B31000-memory.dmp

            memory/2988-114-0x0000000000F10000-0x0000000000F11000-memory.dmp

            memory/2988-118-0x0000000005970000-0x0000000005971000-memory.dmp

            memory/2988-117-0x0000000005E70000-0x0000000005E71000-memory.dmp

            memory/2988-116-0x00000000058D0000-0x00000000058D1000-memory.dmp