Analysis

  • max time kernel
    139s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    26-05-2020 15:42

General

  • Target

    Payment.exe

  • Size

    632KB

  • MD5

    93754785d90a7266752db82c7ae5c409

  • SHA1

    1e364df2ed6e173aea29267dcbe35b9ecd035c00

  • SHA256

    18b880e3b13ed9f47ecbb88ffe91ad90f54e8f98fc2813d4d85ec11fe64f6811

  • SHA512

    5fbda59fd92866d1c66261af12c3b3d417857e2ad3472b31be8cc09dd224a38f7546e41d0ce92349e66812a24dd60b11cf2116d834baeea79aae4d23899c7ca0

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.2.5

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    cjmyguy@yandex.com
  • Password:
    @@Io419090@@
Mutex

9d7a8478-3f88-45bf-bc0e-c4ff1adc7062

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:@@Io419090@@ _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.com _EmailUsername:cjmyguy@yandex.com _EmptyClipboard:true _EmptyKeyStroke:true _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 _LoopPasswordStealer:true _MeltFile:false _Mutex:9d7a8478-3f88-45bf-bc0e-c4ff1adc7062 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.2.5 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.2.5, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • Suspicious use of WriteProcessMemory 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    PID:1092
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OSosKfLALDaxiH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE0FB.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:304
    • C:\Users\Admin\AppData\Local\Temp\Payment.exe
      "{path}"
      2⤵
        PID:1040
      • C:\Users\Admin\AppData\Local\Temp\Payment.exe
        "{path}"
        2⤵
          PID:1044
        • C:\Users\Admin\AppData\Local\Temp\Payment.exe
          "{path}"
          2⤵
            PID:1528
          • C:\Users\Admin\AppData\Local\Temp\Payment.exe
            "{path}"
            2⤵
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            PID:1524

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Execution

        Scheduled Task

        1
        T1053

        Persistence

        Scheduled Task

        1
        T1053

        Privilege Escalation

        Scheduled Task

        1
        T1053

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmpE0FB.tmp
        • memory/1524-1-0x0000000000400000-0x000000000049C000-memory.dmp
          Filesize

          624KB

        • memory/1524-2-0x0000000000400000-0x000000000049C000-memory.dmp
          Filesize

          624KB

        • memory/1524-3-0x0000000000400000-0x000000000049C000-memory.dmp
          Filesize

          624KB