Analysis

  • max time kernel
    147s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    10/03/2021, 12:28

General

  • Target
    49633030e579e68c9f262f98dc62c580.exe
  • Size 1006KB
  • Sample210310-ake5qvl6vx
  • SHA256 8ab6e7ca68c0c1ab0e39ede908135343fbfbfdeb3b6981f4630e6c74e73d7ca3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    587

  • Password

    W(%RQ@J7

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49633030e579e68c9f262f98dc62c580.exe
    "C:\Users\Admin\AppData\Local\Temp\49633030e579e68c9f262f98dc62c580.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\49633030e579e68c9f262f98dc62c580.exe
      "C:\Users\Admin\AppData\Local\Temp\49633030e579e68c9f262f98dc62c580.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1488

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/776-2-0x0000000073D40000-0x000000007442E000-memory.dmp

        memory/776-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

        memory/776-5-0x0000000000500000-0x0000000000507000-memory.dmp

        memory/776-6-0x0000000004E00000-0x0000000004E01000-memory.dmp

        memory/776-7-0x00000000050E0000-0x0000000005147000-memory.dmp

        memory/1488-8-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1488-10-0x0000000073D40000-0x000000007442E000-memory.dmp

        memory/1488-11-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1488-13-0x0000000004AC0000-0x0000000004AC1000-memory.dmp