Analysis

  • max time kernel
    66s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    10/11/2020, 06:35

General

  • Target
    DUE_INVOICE.exe
  • Size 555KB
  • Sample201110-atpgz84fhx
  • SHA256 56c026a1b3db5b77e3d01e2ef5f727cae05b34e19fd01055ee1ba374bba3af5f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.hybridgroupco.com

  • Port

    587

  • Password

    Money123@@@

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DUE_INVOICE.exe
    "C:\Users\Admin\AppData\Local\Temp\DUE_INVOICE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:336
    • C:\Users\Admin\AppData\Local\Temp\DUE_INVOICE.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 520
        3⤵
          PID:320

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/320-5-0x0000000001E90000-0x0000000001EA1000-memory.dmp

          memory/1304-0-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1304-2-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/1304-3-0x0000000000400000-0x000000000043C000-memory.dmp