Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 19:08

General

  • Target

    9b337e6743c3bdc046c5ff1acb8aea325506d6fdf0d9be2c7d16e3c2deada090.exe

  • Size

    1.9MB

  • MD5

    41975292979beaf4c99e5670eeb0f181

  • SHA1

    c372affaa43439e620f8e311d5f39b7e1e49d8e9

  • SHA256

    9b337e6743c3bdc046c5ff1acb8aea325506d6fdf0d9be2c7d16e3c2deada090

  • SHA512

    b25e1dc3a90e8c621300df6717022557fd4a3b727ecb7efd73f113abd21984b1a995a1556ea777b1966daac69e5c393f17264e0b35d2a14cf2c6460181e1560d

  • SSDEEP

    24576:AAHnh+eWsN3skA4RV1Hom2KXMmHaSt99P0tsDwzcK1qZkfOJqHouOtbN5:3h+ZkldoPK8YaSR

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    ecorichcosmetic.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Sales@12345
Mutex

01b754de-be35-4acf-9f20-9d5a350239e6

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Sales@12345 _EmailPort:587 _EmailSSL:true _EmailServer:ecorichcosmetic.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:01b754de-be35-4acf-9f20-9d5a350239e6 _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 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Drops startup file 1 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
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b337e6743c3bdc046c5ff1acb8aea325506d6fdf0d9be2c7d16e3c2deada090.exe
    "C:\Users\Admin\AppData\Local\Temp\9b337e6743c3bdc046c5ff1acb8aea325506d6fdf0d9be2c7d16e3c2deada090.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1992
    • 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 behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1780
      • 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\tmp1369.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4280
      • 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\tmp1790.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:5052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp1369.tmp
    Filesize

    4KB

    MD5

    952a930b9fe70f809a67cb4e765c9448

    SHA1

    7e6c235246cc1be14d8a01ee7688a2a2471d44c9

    SHA256

    bd8156713974af3003c418302d3647fa84f62836fe83613c05e8bc40cb06a867

    SHA512

    10d12f2412fd2cb9ecf47cccd0261b17d9a3323957602c06795c4b2244306837d0a979ec6e552dc023ee81719ebcb9455bdb6f9d44f07788664994d1498452fb

  • memory/1780-139-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

  • memory/1780-138-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

  • memory/1780-132-0x0000000000000000-mapping.dmp
  • memory/1780-133-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/4280-140-0x0000000000000000-mapping.dmp
  • memory/4280-141-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4280-143-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4280-144-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4280-145-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/5052-147-0x0000000000000000-mapping.dmp
  • memory/5052-148-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/5052-150-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/5052-151-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB