Analysis

  • max time kernel
    134s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 16:38

General

  • Target
    826bff12accf78f446ed4c607266bb4b13fdec88ae4d9a137e1927e84c061915.exe
  • Size 2.0MB
  • Sample230129-t5kjaadh79
  • SHA256 826bff12accf78f446ed4c607266bb4b13fdec88ae4d9a137e1927e84c061915
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • hawkeye_reborn

Version
  • 9.0.1.6

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    success21

Mutex
  • 359824f5-e8e3-4c6f-a552-1d26340f4a64

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:success21 _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:false _LogInterval:10 _MeltFile:false _Mutex:359824f5-e8e3-4c6f-a552-1d26340f4a64 _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 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\826bff12accf78f446ed4c607266bb4b13fdec88ae4d9a137e1927e84c061915.exe
    "C:\Users\Admin\AppData\Local\Temp\826bff12accf78f446ed4c607266bb4b13fdec88ae4d9a137e1927e84c061915.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5104
    • 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:4788
      • 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\tmpE515.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2180
      • 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\tmpED34.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:4752

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmpE515.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpE515.tmp
        • Size 4KB
        • SHA256 bec9bca76621ea0f0db461945ca513d00aba466d4cf882a437a8de82075784f1
        • MD5 SHA1 SHA512 SSDEEP

        memory/2180-140-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2180-142-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2180-144-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/2180-145-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/4752-148-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/4752-150-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/4752-151-0x0000000000400000-0x000000000041C000-memory.dmp

        memory/4788-138-0x0000000075320000-0x00000000758D1000-memory.dmp

        memory/4788-133-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/4788-143-0x0000000075320000-0x00000000758D1000-memory.dmp