Analysis

  • max time kernel
    163s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    30-08-2021 07:05

General

  • Target

    e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe

  • Size

    1.2MB

  • MD5

    1e6ec142ba08c7deafd25bdea76f32d4

  • SHA1

    6b52334ca53b1c604c5865e2ab49056b870808c5

  • SHA256

    e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449

  • SHA512

    70d7e937546384ecafd26978c486f7626076dc403ee6b78051bf2a4f5cda7a9733abd566face813b93d1a6152494b9b57666bfaecd90122c0dff126116bb4928

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    heavenly.logs@yandex.com
  • Password:
    PLAYBOY@123
Mutex

0afb590f-6441-4e30-9017-486274a19cc9

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:PLAYBOY@123 _EmailPort:587 _EmailSSL:true _EmailServer:smtp.yandex.com _EmailUsername:heavenly.logs@yandex.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:2880 _MeltFile:false _Mutex:0afb590f-6441-4e30-9017-486274a19cc9 _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 2 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

  • Nirsoft 7 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies data under HKEY_USERS 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe
    "C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UaoePQDdm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4216.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:548
    • C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe
      "C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe"
      2⤵
        PID:1312
      • C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe
        "C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe"
        2⤵
          PID:1568
        • C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe
          "C:\Users\Admin\AppData\Local\Temp\e773f60aeb241f884b4f932d7ddd4e31c87f31781d5bd53d8583b3d54807a449.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:732
          • 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\tmp7098.tmp"
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3948
          • 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\tmp7905.tmp"
            3⤵
              PID:4052
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k netsvcs -s BITS
          1⤵
          • Drops file in Windows directory
          • Modifies data under HKEY_USERS
          PID:1604

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Execution

        Scripting

        1
        T1064

        Scheduled Task

        1
        T1053

        Persistence

        Scheduled Task

        1
        T1053

        Privilege Escalation

        Scheduled Task

        1
        T1053

        Defense Evasion

        Scripting

        1
        T1064

        Discovery

        System Information Discovery

        1
        T1082

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp7098.tmp
          MD5

          97df504bfd2bd5a506e650b791508181

          SHA1

          fcbe623c69e21332ba3b657fb8e08f1a3136479d

          SHA256

          cac37437a8df8dec72c830a034dec8962357a5e41545c8cdd3e3529f3007fb6b

          SHA512

          63d93900a51ccdf51215c57527af84c0f79ffa82f1463c851e6d765f91c1a4be624190b335e46debc8a1c63bc06dec885207c92e4d44a815fdf0d42f8dd6fd81

        • memory/548-124-0x0000000000000000-mapping.dmp
        • memory/732-133-0x0000000005540000-0x0000000005541000-memory.dmp
          Filesize

          4KB

        • memory/732-132-0x00000000055C0000-0x00000000055C1000-memory.dmp
          Filesize

          4KB

        • memory/732-129-0x0000000005230000-0x00000000052A2000-memory.dmp
          Filesize

          456KB

        • memory/732-126-0x000000000048B2FE-mapping.dmp
        • memory/732-125-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/1044-120-0x0000000005B50000-0x0000000005B66000-memory.dmp
          Filesize

          88KB

        • memory/1044-117-0x0000000005710000-0x0000000005711000-memory.dmp
          Filesize

          4KB

        • memory/1044-122-0x0000000009000000-0x00000000090CA000-memory.dmp
          Filesize

          808KB

        • memory/1044-121-0x0000000008D60000-0x0000000008D61000-memory.dmp
          Filesize

          4KB

        • memory/1044-114-0x0000000000DB0000-0x0000000000DB1000-memory.dmp
          Filesize

          4KB

        • memory/1044-119-0x0000000005700000-0x0000000005701000-memory.dmp
          Filesize

          4KB

        • memory/1044-118-0x0000000005670000-0x0000000005B6E000-memory.dmp
          Filesize

          5.0MB

        • memory/1044-123-0x000000000B7D0000-0x000000000B889000-memory.dmp
          Filesize

          740KB

        • memory/1044-116-0x0000000005B70000-0x0000000005B71000-memory.dmp
          Filesize

          4KB

        • memory/3948-135-0x000000000044472E-mapping.dmp
        • memory/3948-136-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/3948-134-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/4052-138-0x0000000000400000-0x000000000041C000-memory.dmp
          Filesize

          112KB

        • memory/4052-139-0x000000000041211A-mapping.dmp
        • memory/4052-140-0x0000000000400000-0x000000000041C000-memory.dmp
          Filesize

          112KB