Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 17:35

General

  • Target
    7651c290d0cacc4e8088f7ef24f4f78802202678949742e9b2c7e70924b61f3a.exe
  • Size 1.9MB
  • Sample230129-v54gtsff69
  • SHA256 7651c290d0cacc4e8088f7ef24f4f78802202678949742e9b2c7e70924b61f3a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • hawkeye_reborn

Version
  • 9.0.1.6

Credentials
  • Protocol

    ftp

  • Host

    ftp.mastech.com.ar

  • Port

    21

  • Password

    Team2318@

Mutex
  • c3d0d063-cb06-488e-a05f-512c8d5d87cb

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:Team2318@ _FTPPort:21 _FTPSFTP:true _FTPServer:ftp.mastech.com.ar _FTPUsername:[email protected] _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:999999 _MeltFile:false _Mutex:c3d0d063-cb06-488e-a05f-512c8d5d87cb _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:9.0.1.6 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - Reborn v9, Version=9.0.1.6, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • M00nD3v Logger payload 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • 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 SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7651c290d0cacc4e8088f7ef24f4f78802202678949742e9b2c7e70924b61f3a.exe
    "C:\Users\Admin\AppData\Local\Temp\7651c290d0cacc4e8088f7ef24f4f78802202678949742e9b2c7e70924b61f3a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4360
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpAE94.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1632
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpB339.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:2676

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmpAE94.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpAE94.tmp
        • Size 4KB
        • SHA256 76d4066990e2ee2776f733a25ce23e9af545fd6f1a3b5760d603bdc05d9402d5
        • MD5 SHA1 SHA512 SSDEEP

        memory/1632-143-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1632-141-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1632-144-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1632-145-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2676-148-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/2676-150-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/2676-151-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/4360-138-0x0000000074B20000-0x00000000750D1000-memory.dmp

        memory/4360-139-0x0000000074B20000-0x00000000750D1000-memory.dmp

        memory/4360-133-0x0000000000400000-0x0000000000490000-memory.dmp