Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 00:58

General

  • Target

    6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe

  • Size

    2.0MB

  • MD5

    9cbbde6a2c033db7f431795c575ad98a

  • SHA1

    573449ce04dff99342403f9900bfd3041c077dbf

  • SHA256

    6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41

  • SHA512

    d2d81dad39276ada4a614d7e2b2d5caf325fe214d184b6417429b42dc356b9433ded0c6d05e3e04e41af679c6bdaeafdc27e4138febd88e35f41289260d5e2e1

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.bandaichemical.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kingqqqqqq1164
Mutex

568213cd-0e74-4002-a6a8-3b93aec2512a

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:kingqqqqqq1164 _EmailPort:587 _EmailSSL:true _EmailServer:mail.bandaichemical.com _EmailUsername:[email protected] _ExecutionDelay:10 _FTPPort:0 _FTPSFTP:false _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallFileName:kw.exe _InstallFolder:kwn _InstallLocation:7 _InstallStartup:true _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:40 _MeltFile:false _Mutex:568213cd-0e74-4002-a6a8-3b93aec2512a _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 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 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 14 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe
    "C:\Users\Admin\AppData\Local\Temp\6b4500196359fb733ecba6f6f32aa678474b1736bf6ec0bcf9babc8a0bc84c41.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1080
      • 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\tmp181C.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1892
      • 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\tmp3401.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:3032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp181C.tmp

    Filesize

    4KB

    MD5

    a44410c464bc23ac615f732de976447c

    SHA1

    e13bb8bfa077dd78dda795b3c21750f217ba4d36

    SHA256

    a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

    SHA512

    15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

  • memory/1080-131-0x0000000000000000-mapping.dmp

  • memory/1080-149-0x0000000006330000-0x000000000633A000-memory.dmp

    Filesize

    40KB

  • memory/1080-133-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1080-134-0x0000000009E10000-0x000000000A3B4000-memory.dmp

    Filesize

    5.6MB

  • memory/1080-135-0x0000000009A00000-0x0000000009A9C000-memory.dmp

    Filesize

    624KB

  • memory/1080-136-0x0000000005450000-0x00000000054B6000-memory.dmp

    Filesize

    408KB

  • memory/1080-137-0x0000000005B90000-0x0000000005C22000-memory.dmp

    Filesize

    584KB

  • memory/1892-138-0x0000000000000000-mapping.dmp

  • memory/1892-141-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1892-139-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1892-142-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2776-130-0x0000000000370000-0x0000000000578000-memory.dmp

    Filesize

    2.0MB

  • memory/2776-132-0x0000000002A70000-0x0000000002A73000-memory.dmp

    Filesize

    12KB

  • memory/3032-147-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3032-145-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3032-148-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3032-144-0x0000000000000000-mapping.dmp