Analysis

  • max time kernel
    74s
  • max time network
    105s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    10/08/2020, 11:42

General

  • Target
    Reservation Details.exe
  • Size 712KB
  • Sample200810-rxat5dakcn
  • SHA256 813f91b6601d46e7f9f3d4dce52c725c7c3f17733277fc7bf88ae1597fa23a2e
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.mbowen.org

  • Port

    587

  • Password

    zh0_drl%Y8;+

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Reservation Details.exe
    "C:\Users\Admin\AppData\Local\Temp\Reservation Details.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Users\Admin\AppData\Local\Temp\Reservation Details.exe
      "C:\Users\Admin\AppData\Local\Temp\Reservation Details.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3960
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:3732

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/728-5-0x00000000050B0000-0x00000000050B1000-memory.dmp

          memory/728-1-0x0000000000590000-0x0000000000591000-memory.dmp

          memory/728-4-0x00000000055B0000-0x00000000055B1000-memory.dmp

          memory/728-0-0x00000000736B0000-0x0000000073D9E000-memory.dmp

          memory/728-6-0x0000000004F90000-0x0000000004F91000-memory.dmp

          memory/728-7-0x00000000052D0000-0x00000000052D1000-memory.dmp

          memory/728-3-0x0000000004FC0000-0x0000000004FC1000-memory.dmp

          memory/728-8-0x0000000005080000-0x000000000508B000-memory.dmp

          memory/728-10-0x0000000005E70000-0x0000000005EDF000-memory.dmp

          memory/728-9-0x0000000005E10000-0x0000000005E69000-memory.dmp

          memory/3960-11-0x0000000000400000-0x0000000000472000-memory.dmp

          memory/3960-14-0x00000000736B0000-0x0000000073D9E000-memory.dmp

          memory/3960-19-0x00000000054C0000-0x00000000054C1000-memory.dmp

          memory/3960-21-0x0000000006BB0000-0x0000000006BB1000-memory.dmp