Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2022 04:11

General

  • Target

    521074934a84a1eb9615120f89107b457af8651abb3134ce002d023ab2208703.exe

  • Size

    1.4MB

  • MD5

    d3af9c72f1b953199553ec1815dd88d0

  • SHA1

    f8c36c6c6eb0055a0efe44016075b7a2fe6637dd

  • SHA256

    521074934a84a1eb9615120f89107b457af8651abb3134ce002d023ab2208703

  • SHA512

    446f80d607fe95b275252930e2b3eb769de8d9bab6d5b5241da9001765c253f983a650bdae636f47f7bb71af992d601f264d76df0fa38c5104fe057fcac6449f

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.testproeg.com/
  • Port:
    21
  • Username:
    holymoni@testproeg.com
  • Password:
    holymoni123455
Mutex

0e53e3e4-7265-431c-91fa-f4190a3ed7ee

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:2 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPort:0 _EmailSSL:false _ExecutionDelay:10 _FTPPassword:holymoni123455 _FTPPort:21 _FTPSFTP:false _FTPServer:ftp.testproeg.com/ _FTPUsername:holymoni@testproeg.com _FakeMessageIcon:0 _FakeMessageShow:false _FileBinder:false _HideFile:false _HistoryCleaner:false _Install:false _InstallLocation:0 _InstallStartup:false _InstallStartupPersistance:false _KeyStrokeLogger:true _LogInterval:10 _MeltFile:false _Mutex:0e53e3e4-7265-431c-91fa-f4190a3ed7ee _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
  • Drops startup file 1 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\521074934a84a1eb9615120f89107b457af8651abb3134ce002d023ab2208703.exe
    "C:\Users\Admin\AppData\Local\Temp\521074934a84a1eb9615120f89107b457af8651abb3134ce002d023ab2208703.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5108
    • 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 AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1268
      • 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\tmpB2E9.tmp"
        3⤵
          PID:4428
        • 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\tmpC2F8.tmp"
          3⤵
          • Accesses Microsoft Outlook accounts
          PID:812

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Collection

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpB2E9.tmp
      Filesize

      4KB

      MD5

      a44410c464bc23ac615f732de976447c

      SHA1

      e13bb8bfa077dd78dda795b3c21750f217ba4d36

      SHA256

      a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

      SHA512

      15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

    • memory/812-145-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/812-149-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/812-148-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/812-144-0x0000000000000000-mapping.dmp
    • memory/1268-131-0x0000000000500000-0x0000000000590000-memory.dmp
      Filesize

      576KB

    • memory/1268-136-0x0000000073D60000-0x0000000074311000-memory.dmp
      Filesize

      5.7MB

    • memory/1268-137-0x0000000073D60000-0x0000000074311000-memory.dmp
      Filesize

      5.7MB

    • memory/1268-130-0x0000000000000000-mapping.dmp
    • memory/4428-141-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4428-146-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4428-142-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4428-139-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/4428-138-0x0000000000000000-mapping.dmp