Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    12-10-2021 08:30

General

  • Target

    DHL_AWB_DOCUMENT_pdf.exe

  • Size

    993KB

  • MD5

    27e7a44ab2f5d2c40c374d5893257ac5

  • SHA1

    b0c7952addaa502e6c1dbea7474e534f2264742f

  • SHA256

    fa38ec9464602a1727813004fc616d9d0359c37da01b7d07c3e38784c0b2a46d

  • SHA512

    ce0bda0d9f9c3541816b20d1daaed3bbf121c69a5def00837fdaa8ef5e31bb59cc0e98402eae6423a655d2db2084190cdd63a5e9a00de024e3300cb835cde767

Malware Config

Extracted

Credentials

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

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 2 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
  • 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
  • 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 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RQXCXKwIG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5A46.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3604
    • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe"
      2⤵
        PID:2260
      • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe"
        2⤵
          PID:2820
        • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe
          "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe"
          2⤵
            PID:2488
          • C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe
            "C:\Users\Admin\AppData\Local\Temp\DHL_AWB_DOCUMENT_pdf.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2824
            • 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\tmp8907.tmp"
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:3804
            • 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\tmp9145.tmp"
              3⤵
              • Accesses Microsoft Outlook accounts
              PID:3344

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/804-114-0x0000000000940000-0x0000000000941000-memory.dmp

          Filesize

          4KB

        • memory/804-116-0x00000000057D0000-0x00000000057D1000-memory.dmp

          Filesize

          4KB

        • memory/804-117-0x00000000052D0000-0x00000000052D1000-memory.dmp

          Filesize

          4KB

        • memory/804-118-0x0000000005250000-0x0000000005251000-memory.dmp

          Filesize

          4KB

        • memory/804-119-0x00000000052D0000-0x00000000057CE000-memory.dmp

          Filesize

          5.0MB

        • memory/804-120-0x00000000076B0000-0x00000000076B5000-memory.dmp

          Filesize

          20KB

        • memory/804-121-0x0000000006D70000-0x0000000006D71000-memory.dmp

          Filesize

          4KB

        • memory/804-122-0x0000000007A50000-0x0000000007B1F000-memory.dmp

          Filesize

          828KB

        • memory/2824-124-0x0000000000400000-0x0000000000490000-memory.dmp

          Filesize

          576KB

        • memory/2824-129-0x0000000002940000-0x00000000029B2000-memory.dmp

          Filesize

          456KB

        • memory/2824-132-0x0000000005180000-0x0000000005181000-memory.dmp

          Filesize

          4KB

        • memory/2824-133-0x0000000005200000-0x0000000005201000-memory.dmp

          Filesize

          4KB

        • memory/3344-138-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3344-140-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/3804-134-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/3804-136-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB