Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 20:31

General

  • Target

    3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe

  • Size

    1.2MB

  • MD5

    6b801f3248bae83bfc9b5d03c4d61c7a

  • SHA1

    d52ceb46921863ac1264bdfd93f0321b51269845

  • SHA256

    3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192

  • SHA512

    f68388e160fb9878624e31619204a91bec0c054d8fb488e930f9d78deed8730483300a65a90d13f8eb9257258917ffa7049177b78cd2c673aa2fee7101d49fbb

  • SSDEEP

    24576:k+G6hrkPlTq1F5797vIUbMUTszZtyrHMVlusr:lg01rIUbMTCMTu

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.

  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe
    "C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:608
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pfoiKGkEKKn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA094.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1328
    • C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe
      "C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe"
      2⤵
        PID:960
      • C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe
        "C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe"
        2⤵
          PID:1196
        • C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe
          "C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe"
          2⤵
            PID:2016
          • C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe
            "C:\Users\Admin\AppData\Local\Temp\3b7916141f470f2fa5ff67077dc8a9f96b48815902b7c79c40c27a9620b12192.exe"
            2⤵
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:1764
            • 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\tmpF5E4.tmp"
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1736

        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\tmpA094.tmp
          Filesize

          1KB

          MD5

          cefbbaed2e8d4059d6f09ecddd20da75

          SHA1

          a5994635a205ddd12baf79f7efc3095b96246558

          SHA256

          371e43e94f514da443d97eb63cbf42d1ceec34e39238f34f4b33d648330b7098

          SHA512

          8a78a60f828f2f5eab3a11ffad2e93100420cc7d62fe73520f8869cf2b72457edfe87f057bf64c4c55b92f0646711d0b90063a0ef5fd05fb9703257e8d130382

        • C:\Users\Admin\AppData\Local\Temp\tmpF5E4.tmp
          Filesize

          2B

          MD5

          f3b25701fe362ec84616a93a45ce9998

          SHA1

          d62636d8caec13f04e28442a0a6fa1afeb024bbb

          SHA256

          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

          SHA512

          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

        • memory/608-55-0x0000000075811000-0x0000000075813000-memory.dmp
          Filesize

          8KB

        • memory/608-56-0x00000000004E0000-0x00000000004E8000-memory.dmp
          Filesize

          32KB

        • memory/608-57-0x00000000050B0000-0x000000000516A000-memory.dmp
          Filesize

          744KB

        • memory/608-54-0x00000000001B0000-0x00000000002F4000-memory.dmp
          Filesize

          1.3MB

        • memory/1328-58-0x0000000000000000-mapping.dmp
        • memory/1736-88-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-78-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-87-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-86-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-83-0x000000000044472E-mapping.dmp
        • memory/1736-82-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-76-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-80-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-73-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1736-74-0x0000000000400000-0x000000000045B000-memory.dmp
          Filesize

          364KB

        • memory/1764-60-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/1764-71-0x0000000000D20000-0x0000000000D96000-memory.dmp
          Filesize

          472KB

        • memory/1764-70-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/1764-68-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/1764-66-0x000000000048B2FE-mapping.dmp
        • memory/1764-65-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/1764-63-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/1764-64-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB

        • memory/1764-61-0x0000000000400000-0x0000000000490000-memory.dmp
          Filesize

          576KB