Analysis

  • max time kernel
    81s
  • max time network
    69s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 20:49

General

  • Target
    URGENT_PURCHASE_ORDER_IMG0000345.EXE
  • Size 499KB
  • Sample201109-d4e5n7x982
  • SHA256 7372e91ca331f6ae841f5251de3ee8d34084f96cd089c8d56b8a600767d76a16
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    elninoorigin.cf

  • Port

    587

  • Password

    Spoofyou2015$

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\URGENT_PURCHASE_ORDER_IMG0000345.EXE
    "C:\Users\Admin\AppData\Local\Temp\URGENT_PURCHASE_ORDER_IMG0000345.EXE"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1752

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1752-0-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1752-2-0x0000000000400000-0x000000000044C000-memory.dmp

        memory/1752-3-0x0000000000400000-0x000000000044C000-memory.dmp