Analysis

  • max time kernel
    111s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    16/10/2020, 10:24

General

  • Target
    Purchase Order#60012396.exe
  • Size 582KB
  • Sample201016-yh8dc4p8fa
  • SHA256 a3d2f3554c4effeb330f38e85abff7c23a37c0078cd8ddcabd7f7f61809db8a3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.yandex.ru

  • Port

    587

  • Password

    pmoneyboy994

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Purchase Order#60012396.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order#60012396.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3952
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
        PID:3444
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3224

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3224-10-0x0000000000400000-0x000000000045A000-memory.dmp

          memory/3224-18-0x0000000005A30000-0x0000000005A31000-memory.dmp

          memory/3224-17-0x0000000005460000-0x0000000005461000-memory.dmp

          memory/3224-12-0x0000000073270000-0x000000007395E000-memory.dmp

          memory/3952-4-0x00000000058D0000-0x00000000058D1000-memory.dmp

          memory/3952-7-0x0000000005A90000-0x0000000005A94000-memory.dmp

          memory/3952-8-0x0000000007E50000-0x0000000007ED0000-memory.dmp

          memory/3952-9-0x000000000A5E0000-0x000000000A659000-memory.dmp

          memory/3952-6-0x0000000007C60000-0x0000000007C61000-memory.dmp

          memory/3952-5-0x0000000005860000-0x0000000005861000-memory.dmp

          memory/3952-0-0x0000000073270000-0x000000007395E000-memory.dmp

          memory/3952-3-0x0000000005D30000-0x0000000005D31000-memory.dmp

          memory/3952-1-0x0000000000F90000-0x0000000000F91000-memory.dmp