Analysis

  • max time kernel
    144s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-08-2024 17:44

General

  • Target

    c56c879ee5ce22df1b059a05f9fc004d_JaffaCakes118.exe

  • Size

    487KB

  • MD5

    c56c879ee5ce22df1b059a05f9fc004d

  • SHA1

    5234b7a5a4d8880dca97eb34f35818db016e4bcd

  • SHA256

    72d96929dad226c63a37a22f7b4212226952c355fd0d6abad9043424035c32bb

  • SHA512

    61d662416fc7f8ce37d4d5cc9bd5989054e3ab73c7ecd0346cd122be8efe94266a2576f4f5f170b8cd25a3430aa6ca22782c6b77f695634c11a7b00298b75d2a

  • SSDEEP

    12288:3p5LcCHISl+5HPkhKsaUSZLZSjvdwwrrdofyMOVmWBmB:3p5ICzl+ywiSZ6dwwt4en

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.abrancon.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    _i8Rk0dPBcrh1(b6k]
Mutex

3d0e38f2-9953-42f6-bc13-3f6c83e406fe

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:_i8Rk0dPBcrh1(b6k] _EmailPort:587 _EmailSSL:true _EmailServer:mail.abrancon.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:30 _MeltFile:false _Mutex:3d0e38f2-9953-42f6-bc13-3f6c83e406fe _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.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Detected Nirsoft tools 8 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 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • 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
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c56c879ee5ce22df1b059a05f9fc004d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c56c879ee5ce22df1b059a05f9fc004d_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Users\Admin\AppData\Local\Temp\c56c879ee5ce22df1b059a05f9fc004d_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c56c879ee5ce22df1b059a05f9fc004d_JaffaCakes118.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:3332
      • 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\tmp842F.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4588
      • 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\tmp8837.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        • System Location Discovery: System Language Discovery
        PID:4228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 1096
      2⤵
      • Program crash
      PID:3280
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2016 -ip 2016
    1⤵
      PID:1888
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4216,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=4244 /prefetch:8
      1⤵
        PID:2476

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp842F.tmp

        Filesize

        4KB

        MD5

        cda83eba5a004554ccdc061fd3df499c

        SHA1

        58ff2ecb9d47be10335e104896c87c62dc328523

        SHA256

        e384f4d46587646c6e0f9d2ee90b7bc57b49cea936b37cf8ab81ef3c4ce468ac

        SHA512

        f55ce20f0cf8b603fad765b889607f967c22d377fa4ac417ba1309d0aced9231e197bb4107d1c92bb99f51c04cc68ce26148727a8b694886710100c01f3de597

      • memory/2016-10-0x0000000074600000-0x0000000074BB1000-memory.dmp

        Filesize

        5.7MB

      • memory/2016-1-0x0000000074600000-0x0000000074BB1000-memory.dmp

        Filesize

        5.7MB

      • memory/2016-2-0x0000000074600000-0x0000000074BB1000-memory.dmp

        Filesize

        5.7MB

      • memory/2016-0-0x0000000074602000-0x0000000074603000-memory.dmp

        Filesize

        4KB

      • memory/3332-11-0x0000000074600000-0x0000000074BB1000-memory.dmp

        Filesize

        5.7MB

      • memory/3332-8-0x0000000074600000-0x0000000074BB1000-memory.dmp

        Filesize

        5.7MB

      • memory/3332-7-0x0000000074600000-0x0000000074BB1000-memory.dmp

        Filesize

        5.7MB

      • memory/3332-6-0x0000000074600000-0x0000000074BB1000-memory.dmp

        Filesize

        5.7MB

      • memory/3332-5-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/4228-25-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/4228-27-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/4228-28-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/4228-31-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/4588-13-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/4588-15-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/4588-16-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB

      • memory/4588-23-0x0000000000400000-0x000000000045B000-memory.dmp

        Filesize

        364KB