Analysis

  • max time kernel
    151s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    05-11-2021 14:20

General

  • Target

    DHL_AWB 65335643399___pdf.exe

  • Size

    876KB

  • MD5

    52ef260ef62aae29914f40cb8eaed7ac

  • SHA1

    cba71c49ae1c145c6e9210685be42f4aa24b0e18

  • SHA256

    752efe9ad078a9be4a82b6f7c2123d58c90a1456287390b50df9e9c3292bc490

  • SHA512

    728f4b4590909c13a1cd9d0ddd90a6c75fdad830ed44ede67a1eb0cbd59476760507511e2f42d38545abf11e3b08d85e95e8f04962094e012956d061e82425ae

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    PLAYBOY@123
Mutex

0afb590f-6441-4e30-9017-486274a19cc9

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:PLAYBOY@123 _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.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:true _LogInterval:2880 _MeltFile:false _Mutex:0afb590f-6441-4e30-9017-486274a19cc9 _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 5 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 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
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:372
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NbJgZAsv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB9FC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:828
    • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe"
      2⤵
        PID:856
      • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe"
        2⤵
          PID:436
        • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe
          "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 65335643399___pdf.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:1932
          • 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\tmpEABC.tmp"
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1828
          • 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\tmpF059.tmp"
            3⤵
            • Accesses Microsoft Outlook accounts
            PID:900

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/372-57-0x00000000757A1000-0x00000000757A3000-memory.dmp

        Filesize

        8KB

      • memory/372-58-0x00000000020F0000-0x00000000020F1000-memory.dmp

        Filesize

        4KB

      • memory/372-59-0x00000000003A0000-0x00000000003A6000-memory.dmp

        Filesize

        24KB

      • memory/372-60-0x0000000005660000-0x000000000570E000-memory.dmp

        Filesize

        696KB

      • memory/372-55-0x0000000000A00000-0x0000000000A01000-memory.dmp

        Filesize

        4KB

      • memory/900-90-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/900-87-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/900-86-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/900-85-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/900-84-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/900-83-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/900-82-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/1828-73-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1828-72-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1828-74-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1828-75-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1828-76-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1828-77-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1828-80-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/1932-70-0x0000000000910000-0x0000000000982000-memory.dmp

        Filesize

        456KB

      • memory/1932-71-0x0000000004940000-0x0000000004941000-memory.dmp

        Filesize

        4KB

      • memory/1932-68-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/1932-66-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/1932-65-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/1932-64-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/1932-63-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/1932-62-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB