Analysis

  • max time kernel
    112s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    18/08/2020, 13:17

General

  • Target
    G1HSlFmaoOFnQh8.exe
  • Size 433KB
  • Sample200818-a8b2vxwm1e
  • SHA256 6b289f4c862c4205a7debaa7217dfad7e66b56dcd3274e9b4ee530aa0e380037
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    us2.smtp.mailhostbox.com

  • Port

    587

  • Password

    b}j8vkJ5iJ##

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\G1HSlFmaoOFnQh8.exe
    "C:\Users\Admin\AppData\Local\Temp\G1HSlFmaoOFnQh8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
        PID:272
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1072

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/900-0-0x00000000746D0000-0x0000000074DBE000-memory.dmp

          memory/900-1-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

          memory/900-3-0x00000000002C0000-0x00000000002C4000-memory.dmp

          memory/900-4-0x0000000000800000-0x000000000085B000-memory.dmp

          memory/900-5-0x00000000024E0000-0x0000000002533000-memory.dmp

          memory/900-6-0x000000000A380000-0x000000000A382000-memory.dmp

          memory/1072-12-0x0000000000400000-0x0000000000458000-memory.dmp

          memory/1072-14-0x0000000000400000-0x0000000000458000-memory.dmp

          memory/1072-15-0x0000000000400000-0x0000000000458000-memory.dmp

          memory/1072-16-0x00000000746D0000-0x0000000074DBE000-memory.dmp