Analysis

  • max time kernel
    100s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2022 17:38

General

  • Target

    5b7aca1a1b3af8da3806c2395806446f2104b11757d0b67891c176e5b43cd2d8.exe

  • Size

    835KB

  • MD5

    b93c7f4dc1e9b7db8cea5c6a6d83b641

  • SHA1

    f73b7a0ffb07708f50677add9fe2d24c6ea19b53

  • SHA256

    5b7aca1a1b3af8da3806c2395806446f2104b11757d0b67891c176e5b43cd2d8

  • SHA512

    7c51cab8ba4c48be368f449d43c44c9a017bebc4eb9e7a53c8d22b4716172e81bfaa777f01f24eab45b3f1c15264f6082706b9eaa8d8f29f7287012dc506b3e7

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.alwetengroup.com
  • Port:
    587
  • Username:
    sales@alwetengroup.com
  • Password:
    money111@#
Mutex

49c9c08f-97e2-4ba2-94fa-8ef873c5c917

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:money111@# _EmailPort:587 _EmailSSL:true _EmailServer:mail.alwetengroup.com _EmailUsername:sales@alwetengroup.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:10 _MeltFile:false _Mutex:49c9c08f-97e2-4ba2-94fa-8ef873c5c917 _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
  • 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 behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b7aca1a1b3af8da3806c2395806446f2104b11757d0b67891c176e5b43cd2d8.exe
    "C:\Users\Admin\AppData\Local\Temp\5b7aca1a1b3af8da3806c2395806446f2104b11757d0b67891c176e5b43cd2d8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4288
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3944
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:4000
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1488
          • 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\tmp1945.tmp"
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3180
          • 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\tmp1D6C.tmp"
            3⤵
            • Accesses Microsoft Outlook accounts
            PID:4700

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Defense Evasion

      Scripting

      1
      T1064

      Collection

      Email Collection

      1
      T1114

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp1945.tmp
        Filesize

        4KB

        MD5

        a64ef19cb7924d0ef7b27699e0237041

        SHA1

        b6392aa8451f0721fcadff793808f8630182e66e

        SHA256

        66635dcdbf3439d7e09ac3f043c0ff6792f1ec281070fea4618d9b5fb287cb56

        SHA512

        66f6ae0b27227cfaf57a28e8f592a899375f763d0dc1e4f0199444b52e026f04243761bb20af127a7815a5c59db3c9fe1c1ff2a3ef069b8eccff3eef68da284b

      • memory/1488-134-0x0000000009B70000-0x000000000A114000-memory.dmp
        Filesize

        5.6MB

      • memory/1488-135-0x0000000009760000-0x00000000097FC000-memory.dmp
        Filesize

        624KB

      • memory/1488-149-0x0000000002870000-0x000000000287A000-memory.dmp
        Filesize

        40KB

      • memory/1488-132-0x0000000000000000-mapping.dmp
      • memory/1488-133-0x0000000000400000-0x0000000000490000-memory.dmp
        Filesize

        576KB

      • memory/1488-136-0x0000000005140000-0x00000000051A6000-memory.dmp
        Filesize

        408KB

      • memory/3180-137-0x0000000000000000-mapping.dmp
      • memory/3180-142-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/3180-141-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/3180-138-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/3180-140-0x0000000000400000-0x000000000045B000-memory.dmp
        Filesize

        364KB

      • memory/4288-130-0x0000000000DA0000-0x0000000000E78000-memory.dmp
        Filesize

        864KB

      • memory/4288-131-0x0000000005840000-0x00000000058D2000-memory.dmp
        Filesize

        584KB

      • memory/4700-144-0x0000000000000000-mapping.dmp
      • memory/4700-145-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/4700-147-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB

      • memory/4700-148-0x0000000000400000-0x000000000041C000-memory.dmp
        Filesize

        112KB