Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    29/10/2021, 16:53

General

  • Target
    09876543234567898765456789.exe
  • Size 692KB
  • Sample211029-vdzdssdff3
  • SHA256 89c05c9f13d280065a2a56358b85e6ebc8b8169ef2a543e41e4158cb230473b4
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • snakekeylogger

Credentials
  • Protocol

    smtp

  • Host

    mail.eskibagbutikhotel.com

  • Port

    587

  • Password

    bAda977sTR48

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • 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.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe
    "C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:460
    • C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe
      "C:\Users\Admin\AppData\Local\Temp\09876543234567898765456789.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:608

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/460-55-0x00000000008D0000-0x00000000008D1000-memory.dmp

        memory/460-56-0x0000000074A31000-0x0000000074A33000-memory.dmp

        memory/460-57-0x00000000008D1000-0x00000000008D2000-memory.dmp

        memory/608-58-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/608-59-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/608-60-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/608-61-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/608-62-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/608-65-0x0000000000DF0000-0x0000000000DF1000-memory.dmp