Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-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 4 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
  • Drops startup file 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 29 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:836
    • 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:960
      • 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\tmp866F.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:904
      • 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\tmpFEDA.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1636

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp866F.tmp

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/836-54-0x0000000075C81000-0x0000000075C83000-memory.dmp

    Filesize

    8KB

  • memory/904-75-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-83-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-82-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-81-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-77-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-69-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-71-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/904-73-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/960-67-0x0000000073FD0000-0x000000007457B000-memory.dmp

    Filesize

    5.7MB

  • memory/960-66-0x0000000073FD0000-0x000000007457B000-memory.dmp

    Filesize

    5.7MB

  • memory/960-64-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/960-63-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/960-57-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/960-55-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1636-86-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1636-85-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1636-90-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1636-88-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1636-91-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1636-93-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1636-97-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1636-98-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB