Analysis

  • max time kernel
    186s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 19:24

General

  • Target

    6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9.exe

  • Size

    747KB

  • MD5

    1503702f1337feed809cba51fe9a67fb

  • SHA1

    2ed58376d770fdf5caa3c424413aaeca98685d53

  • SHA256

    6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9

  • SHA512

    cb4c6d8d0999029378bdb0b3fb1c2c6277d6bfec6c17cfde8ab0cd043e9189b92c705d569ef8f857499ee99c5549207323b9268e11a9324f67d820f4211e8a5c

  • SSDEEP

    12288:GdVL4G2vuXzRMWFvtDLXwT8+B+TOESgVb7X3w056Bq8zsPNJsJwBsp8Y:6VUGbXzG8yT8aESEnWUaJ5

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

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

  • CustAttr .NET packer 1 IoCs

    Detects CustAttr .NET packer in memory.

  • M00nD3v Logger payload 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 6 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 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.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9.exe
    "C:\Users\Admin\AppData\Local\Temp\6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eWczdXy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5909.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:568
    • C:\Users\Admin\AppData\Local\Temp\6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9.exe
      "C:\Users\Admin\AppData\Local\Temp\6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9.exe"
      2⤵
        PID:1596
      • C:\Users\Admin\AppData\Local\Temp\6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9.exe
        "C:\Users\Admin\AppData\Local\Temp\6eb4546042f1b8aeff8536c86b6b117ee51ca9a81d0c44000abe3e55ce1fa7e9.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1592
        • 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\tmp9158.tmp"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1548

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp5909.tmp

      Filesize

      1KB

      MD5

      db5d033f2105e266688318aa5502bbd6

      SHA1

      b5d34fcb5c44105274cd80d23d0986c00f486bf0

      SHA256

      83209f70ba7e18d8daca5e6823e0ba7fdf685753005da3c2f2d7417830c3b140

      SHA512

      d29f1cd057f601a037041c3754b396eb4bcadaa64b663a9192e686e0154dfac5834801acbfab9cca127c3f73601baefa484bd6aec6887cebac3cf2ad7963c8f9

    • C:\Users\Admin\AppData\Local\Temp\tmp9158.tmp

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/1396-55-0x0000000075C31000-0x0000000075C33000-memory.dmp

      Filesize

      8KB

    • memory/1396-56-0x0000000000360000-0x0000000000368000-memory.dmp

      Filesize

      32KB

    • memory/1396-57-0x0000000005B60000-0x0000000005C1A000-memory.dmp

      Filesize

      744KB

    • memory/1396-54-0x0000000000B80000-0x0000000000C40000-memory.dmp

      Filesize

      768KB

    • memory/1548-88-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-76-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-87-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-86-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-82-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-80-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-78-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-73-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1548-74-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/1592-60-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1592-71-0x0000000004460000-0x00000000044D6000-memory.dmp

      Filesize

      472KB

    • memory/1592-70-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1592-68-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1592-65-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1592-64-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1592-61-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1592-63-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB