Analysis

  • max time kernel
    151s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    05-02-2022 14:13

General

  • Target

    765fffe2f974776a9a92361d7ba6cb0cc206777c96b8090cedf7db22cdf0ac28.exe

  • Size

    631KB

  • MD5

    2e27fdee99a5fef6bc031667a78d43a7

  • SHA1

    1fff20229b3ac083ccb7dd1135f034383c7a2d43

  • SHA256

    765fffe2f974776a9a92361d7ba6cb0cc206777c96b8090cedf7db22cdf0ac28

  • SHA512

    7aca17d72a8fba4df443f75f380236226dbabddeb87a12bb0f5a252bd54319cf544e6f1e372450297f46a139d11ce507a38a4ed5c15b3d23a183a969dfcdc8b4

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Blessed000@
Mutex

9d4efd23-29ac-49ba-9f53-e0071a338c3f

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Blessed000@ _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:10 _MeltFile:false _Mutex:9d4efd23-29ac-49ba-9f53-e0071a338c3f _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 WebBrowserPassView 2 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 2 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\765fffe2f974776a9a92361d7ba6cb0cc206777c96b8090cedf7db22cdf0ac28.exe
    "C:\Users\Admin\AppData\Local\Temp\765fffe2f974776a9a92361d7ba6cb0cc206777c96b8090cedf7db22cdf0ac28.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TVjqoIDJDbw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD13.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:268
    • C:\Users\Admin\AppData\Local\Temp\765fffe2f974776a9a92361d7ba6cb0cc206777c96b8090cedf7db22cdf0ac28.exe
      "C:\Users\Admin\AppData\Local\Temp\765fffe2f974776a9a92361d7ba6cb0cc206777c96b8090cedf7db22cdf0ac28.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:360
      • 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\tmp2F49.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1220

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp2F49.tmp

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • C:\Users\Admin\AppData\Local\Temp\tmpFD13.tmp

    MD5

    3476c9bd8a576a0d1210c4167f9e49c5

    SHA1

    3c23eea054ffb5498bf138d79a4e345710b90441

    SHA256

    5172c529a0ec264426550a3a3199921e7189c2c06d1804bd91052732ee9dbd3c

    SHA512

    fa44625a0d2053f73b316e86a9efc2cb64ced4c512c908f35b4ae3f114b5da987328096e7f29b3f05776f77bf96c82bc3d2f09d51e7953ee67520bda535a5852

  • memory/360-67-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/360-72-0x00000000001A0000-0x00000000001A1000-memory.dmp

    Filesize

    4KB

  • memory/360-59-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/360-60-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/360-61-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/360-64-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/360-58-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/360-70-0x0000000000080000-0x0000000000110000-memory.dmp

    Filesize

    576KB

  • memory/1220-73-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1220-74-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1220-75-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1220-76-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1220-77-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1220-78-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1220-80-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1364-54-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

    Filesize

    8KB

  • memory/1364-55-0x0000000000C60000-0x0000000000C61000-memory.dmp

    Filesize

    4KB