Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    18-05-2021 07:40

General

  • Target

    da0be39487a15ffb8fae8c86d572b450d7d45ce169bb231a1038ad70bf419a1b.exe

  • Size

    844KB

  • MD5

    41e3ca0942b4868820eed7445b30ef9f

  • SHA1

    78587fbaf1943152ad6ee92b726a8f86c5b18795

  • SHA256

    da0be39487a15ffb8fae8c86d572b450d7d45ce169bb231a1038ad70bf419a1b

  • SHA512

    5ea10f9b5e8557eb1d40f73fd5e2832d944df34b10236306434f0b8b01f04e44132437ec09b0827a52c3a0dd1717e5fcfd1fc749f66728ba80b3ca38f594aaab

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.southendhonda.com
  • Port:
    587
  • Username:
    parts@southendhonda.com
  • Password:
    Par@0ve!
Mutex

fa055647-a53b-42d4-a949-035ca0f54817

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Par@0ve! _EmailPort:587 _EmailSSL:true _EmailServer:mail.southendhonda.com _EmailUsername:parts@southendhonda.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:10 _MeltFile:false _Mutex:fa055647-a53b-42d4-a949-035ca0f54817 _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 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 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 5 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da0be39487a15ffb8fae8c86d572b450d7d45ce169bb231a1038ad70bf419a1b.exe
    "C:\Users\Admin\AppData\Local\Temp\da0be39487a15ffb8fae8c86d572b450d7d45ce169bb231a1038ad70bf419a1b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1616
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JjyrIquZUdWsTG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFDCF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1040
    • C:\Users\Admin\AppData\Local\Temp\da0be39487a15ffb8fae8c86d572b450d7d45ce169bb231a1038ad70bf419a1b.exe
      "C:\Users\Admin\AppData\Local\Temp\da0be39487a15ffb8fae8c86d572b450d7d45ce169bb231a1038ad70bf419a1b.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:820
      • 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\tmp2A6A.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1800
      • 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\tmp30A3.tmp"
        3⤵
          PID:1612

    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\tmp2A6A.tmp
      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

      3fab2c0bfce389ad8232c896df77a47a

      SHA1

      7d2244513b9631069f43de520815020886807bc5

      SHA256

      d95e32a0988d3a3969aee1a12ed4298dc809ae476dcfe93f8746c98d82928e67

      SHA512

      59e33745f087f6bd3e04721d06429f13d9aae8e57083d30a0ad1fe545d4fcb56b0ddc05a9d53da958ee7bf9ac6f8521640f93feef5dc6acdbf9ec10fa03bf985

    • memory/820-66-0x0000000000770000-0x0000000000771000-memory.dmp
      Filesize

      4KB

    • memory/820-63-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/820-64-0x000000000048B2FE-mapping.dmp
    • memory/1040-61-0x0000000000000000-mapping.dmp
    • memory/1612-73-0x000000000041211A-mapping.dmp
    • memory/1612-72-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/1612-75-0x0000000000400000-0x000000000041C000-memory.dmp
      Filesize

      112KB

    • memory/1616-59-0x0000000075631000-0x0000000075633000-memory.dmp
      Filesize

      8KB

    • memory/1616-60-0x0000000002020000-0x0000000002021000-memory.dmp
      Filesize

      4KB

    • memory/1800-67-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB

    • memory/1800-68-0x000000000044472E-mapping.dmp
    • memory/1800-70-0x0000000000400000-0x000000000045B000-memory.dmp
      Filesize

      364KB