Analysis

  • max time kernel
    168s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    26-07-2022 18:35

General

  • Target

    94eca5bcde7ae4eb527a9dbac2b3c9cb9fc6da6323453c8eb26c88403c3889c9.exe

  • Size

    3.8MB

  • MD5

    0ff3761111afd79e155e2fd5858339b4

  • SHA1

    4608e4c78f30a596d5bd14efedaa16298b28eeaf

  • SHA256

    94eca5bcde7ae4eb527a9dbac2b3c9cb9fc6da6323453c8eb26c88403c3889c9

  • SHA512

    d434732bbdd1b09e58b8e8139cc6cf5ad95eda338d69219773d5829177a2d981a4597c7f26a1381e84c0f87fd7b6252ab79da062aa8d7bec2853719a8ed8495e

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    davidcarp2233@gmail.com
  • Password:
    Transact164819
Mutex

3de888cb-508b-43e3-b4ca-4429d3e09ccd

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Transact164819 _EmailPort:587 _EmailSSL:true _EmailServer:smtp.gmail.com _EmailUsername:davidcarp2233@gmail.com _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:2 _MeltFile:false _Mutex:3de888cb-508b-43e3-b4ca-4429d3e09ccd _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 7 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 9 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
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94eca5bcde7ae4eb527a9dbac2b3c9cb9fc6da6323453c8eb26c88403c3889c9.exe
    "C:\Users\Admin\AppData\Local\Temp\94eca5bcde7ae4eb527a9dbac2b3c9cb9fc6da6323453c8eb26c88403c3889c9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1020
    • 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:1736
      • 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\tmpB7BC.tmp"
        3⤵
          PID:792
        • 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\tmp5D20.tmp"
          3⤵
          • Accesses Microsoft Outlook accounts
          PID:860
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\94eca5bcde7ae4eb527a9dbac2b3c9cb9fc6da6323453c8eb26c88403c3889c9.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1328
        • C:\Windows\SysWOW64\choice.exe
          choice /C Y /N /D Y /T 3
          3⤵
            PID:1332

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Scripting

      1
      T1064

      Modify Registry

      1
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Collection

      Email Collection

      1
      T1114

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmpB7BC.tmp
        Filesize

        2B

        MD5

        f3b25701fe362ec84616a93a45ce9998

        SHA1

        d62636d8caec13f04e28442a0a6fa1afeb024bbb

        SHA256

        b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

        SHA512

        98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

      • memory/792-80-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-90-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-82-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-78-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-85-0x000000000044472E-mapping.dmp
      • memory/792-84-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-76-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-75-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-88-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/792-89-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/860-92-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/860-98-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/860-100-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/860-97-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/860-101-0x000000000041211A-mapping.dmp
      • memory/860-95-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/860-93-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/860-104-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/860-105-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/1020-58-0x00000000060B0000-0x0000000006140000-memory.dmp
        Filesize

        576KB

      • memory/1020-55-0x0000000000BB0000-0x0000000000C64000-memory.dmp
        Filesize

        720KB

      • memory/1020-57-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
        Filesize

        8KB

      • memory/1020-54-0x0000000001260000-0x0000000001628000-memory.dmp
        Filesize

        3.8MB

      • memory/1020-56-0x0000000000300000-0x0000000000326000-memory.dmp
        Filesize

        152KB

      • memory/1328-70-0x0000000000000000-mapping.dmp
      • memory/1332-71-0x0000000000000000-mapping.dmp
      • memory/1736-67-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1736-69-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1736-73-0x0000000070890000-0x0000000070E3B000-memory.dmp
        Filesize

        5.7MB

      • memory/1736-65-0x000000000048B2FE-mapping.dmp
      • memory/1736-64-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1736-63-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1736-62-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1736-60-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1736-59-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1736-74-0x0000000070890000-0x0000000070E3B000-memory.dmp
        Filesize

        5.7MB