Analysis

  • max time kernel
    150s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    24/07/2022, 22:41

General

  • Target
    577c6219426df48ec8a2f3979b8c716604bd9623c798bfd4d9879b440f8cf2db.exe
  • Size 774KB
  • Sample220724-2mkqbsbear
  • SHA256 577c6219426df48ec8a2f3979b8c716604bd9623c798bfd4d9879b440f8cf2db
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • hawkeye_reborn

Version
  • 9.0.1.6

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    onlyGod====

Mutex
  • 69bff79d-8771-4c2c-879c-01ca73eb9c5a

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:onlyGod==== _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.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:10 _MeltFile:false _Mutex:69bff79d-8771-4c2c-879c-01ca73eb9c5a _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 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 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 5 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\577c6219426df48ec8a2f3979b8c716604bd9623c798bfd4d9879b440f8cf2db.exe
    "C:\Users\Admin\AppData\Local\Temp\577c6219426df48ec8a2f3979b8c716604bd9623c798bfd4d9879b440f8cf2db.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HFSKdTQZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD598.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1732
    • C:\Users\Admin\AppData\Local\Temp\577c6219426df48ec8a2f3979b8c716604bd9623c798bfd4d9879b440f8cf2db.exe
      "C:\Users\Admin\AppData\Local\Temp\577c6219426df48ec8a2f3979b8c716604bd9623c798bfd4d9879b440f8cf2db.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1392
      • 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\tmpA5E.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1264

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmpA5E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpA5E.tmp
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        tmpD598.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpD598.tmp
        • Size 1KB
        • SHA256 dc603c9670175d343ff341785d5d26885251ef631383df3ea4a106d61aec0726
        • MD5 SHA1 SHA512

        memory/1264-73-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-89-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-87-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-86-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-82-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-80-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-78-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-76-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1264-74-0x0000000000400000-0x000000000045B000-memory.dmp

        memory/1392-60-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/1392-63-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/1392-72-0x0000000074C20000-0x00000000751CB000-memory.dmp

        memory/1392-69-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/1392-67-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/1392-64-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/1392-88-0x0000000074C20000-0x00000000751CB000-memory.dmp

        memory/1392-62-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/1392-59-0x0000000000400000-0x0000000000490000-memory.dmp

        memory/1680-54-0x0000000076901000-0x0000000076903000-memory.dmp

        memory/1680-71-0x0000000074C20000-0x00000000751CB000-memory.dmp

        memory/1680-56-0x0000000074C20000-0x00000000751CB000-memory.dmp

        memory/1680-55-0x0000000074C20000-0x00000000751CB000-memory.dmp