Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-01-2025 23:08

General

  • Target

    4079b905c14bcd57863427984c40576431f6ab57b93da741fc2cefc4ea08eb42.exe

  • Size

    1.9MB

  • MD5

    5bb90670c7168f1b5fb4c1cd732183e1

  • SHA1

    69c940c3c8f25e2d8fd21249aa7afb2d77412982

  • SHA256

    4079b905c14bcd57863427984c40576431f6ab57b93da741fc2cefc4ea08eb42

  • SHA512

    ea488e76546caff0836c311a2aeb4a38381b0c5e38402ce5d2e3391b3b17f097e557e59d9036266dde9ff1393cd1f3258440c84b703db1251e48f80daa367f13

  • SSDEEP

    24576:uAHnh+eWsN3skA4RV1Hom2KXMmHaYpdcW1Ebbw+kFJkY0Pcx0c7PXa3Dm3NXO45L:Zh+ZkldoPK8YasbFL

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    femo12345
Mutex

8c27cae2-a758-426b-8ec9-feb715214fd5

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:femo12345 _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:8c27cae2-a758-426b-8ec9-feb715214fd5 _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.

  • Hawkeye_reborn family
  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • M00nd3v_logger family
  • Detected Nirsoft tools 14 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • M00nD3v Logger payload 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 6 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 8 IoCs

    Password recovery tool for various web browsers

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 3 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious behavior: SetClipboardViewer 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4079b905c14bcd57863427984c40576431f6ab57b93da741fc2cefc4ea08eb42.exe
    "C:\Users\Admin\AppData\Local\Temp\4079b905c14bcd57863427984c40576431f6ab57b93da741fc2cefc4ea08eb42.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4752
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2920
      • 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\tmpED1F.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4448
      • 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\tmpF127.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:752
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\SysWOW64\schtasks.exe" /create /tn capisp /tr "C:\Users\Admin\ActivationManager\isoburn.exe" /sc minute /mo 1 /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:528
  • C:\Users\Admin\ActivationManager\isoburn.exe
    C:\Users\Admin\ActivationManager\isoburn.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2120
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: SetClipboardViewer
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2432
      • 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\tmpDA9C.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4876
      • 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\tmpDE94.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:4600
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\SysWOW64\schtasks.exe" /create /tn capisp /tr "C:\Users\Admin\ActivationManager\isoburn.exe" /sc minute /mo 1 /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1872
  • C:\Users\Admin\ActivationManager\isoburn.exe
    C:\Users\Admin\ActivationManager\isoburn.exe
    1⤵
    • Checks computer location settings
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3152
    • 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
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3608
      • 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\tmpC2BA.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1828
      • 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\tmpC6B2.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:4060
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\SysWOW64\schtasks.exe" /create /tn capisp /tr "C:\Users\Admin\ActivationManager\isoburn.exe" /sc minute /mo 1 /F
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\ActivationManager\isoburn.exe

    Filesize

    1.9MB

    MD5

    982635af8efc5c5e242ac1d1d98450ef

    SHA1

    20c2ab3989fefae9e831c43cef81f980c47ef76e

    SHA256

    aab0c24169c0bceaf4c2b7950d19d7b59b2623ddd4ceb0f184cd419c0e92ebd1

    SHA512

    2c86d93886c3dc6d43210ff4d0499d8421367806b5641a03024221551dd495a4b7779c7cc763a7b502258a31881c3f11486e4f758166b93656d2e343fe849d00

  • C:\Users\Admin\AppData\Local\Temp\tmpED1F.tmp

    Filesize

    4KB

    MD5

    75379d3dcbcea6a69bc75b884816dd40

    SHA1

    7e073a03c3bdbbc60375ddbe56bba211c3d412a6

    SHA256

    cab559f3bbe4a0beb194dffca723b3072184b92687100462eaab04d66fff8de9

    SHA512

    710c2cee369a57a0039fc0d0c59de6118780210ef60ad0daf374f03ba94ab08039bc2aff821f7c99a0ecd0e16189c52e5b6d630b3d541f7b11375f134b985e8c

  • memory/752-29-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/752-27-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/752-26-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1828-61-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1828-56-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2920-12-0x00000000743D0000-0x0000000074981000-memory.dmp

    Filesize

    5.7MB

  • memory/2920-6-0x00000000743D2000-0x00000000743D3000-memory.dmp

    Filesize

    4KB

  • memory/2920-1-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2920-7-0x00000000743D0000-0x0000000074981000-memory.dmp

    Filesize

    5.7MB

  • memory/2920-8-0x00000000743D0000-0x0000000074981000-memory.dmp

    Filesize

    5.7MB

  • memory/2920-11-0x00000000743D2000-0x00000000743D3000-memory.dmp

    Filesize

    4KB

  • memory/4060-64-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4060-66-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4448-14-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4448-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4448-22-0x0000000000460000-0x0000000000529000-memory.dmp

    Filesize

    804KB

  • memory/4448-16-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4448-17-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4600-48-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4752-0-0x00000000023B0000-0x00000000023B1000-memory.dmp

    Filesize

    4KB

  • memory/4876-38-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4876-44-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB