Analysis

  • max time kernel
    169s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:50

General

  • Target

    TT COPY_PDF__.exe

  • Size

    672KB

  • MD5

    e808590b583c8eb67c0e329639011392

  • SHA1

    5bfe6fc14474cc72640c3cdbbbe0e8da05270faa

  • SHA256

    2f828fc3426d77ff968fa24fd9e62da0b5ca0708d3ca1ff34c0fd022b94d64b7

  • SHA512

    bb6f9d6bf7c8706511122474a354059eea3c7301ea4658715b47882ffab1e35485b665f4a56724627043ead39008a1609b8e3aa26698deb1163650f176a17fc6

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.djindustries.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dj123
Mutex

7c6f1211-8a47-40f9-9379-74b0ebf28256

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:dj123 _EmailPort:587 _EmailSSL:false _EmailServer:mail.djindustries.net _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:10 _MeltFile:false _Mutex:7c6f1211-8a47-40f9-9379-74b0ebf28256 _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 1 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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TT COPY_PDF__.exe
    "C:\Users\Admin\AppData\Local\Temp\TT COPY_PDF__.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wflkICyTszeaG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5043.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4528
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3208
      • 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\tmp7CE1.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:5080
      • 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\tmp80F8.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:4804

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5043.tmp

    Filesize

    1KB

    MD5

    22e5add07aaa35b3ff0b2f66617e51d8

    SHA1

    f9a2f1e31f97354a01ee9b348a2a4ec736bb9879

    SHA256

    9012ccd53ed6e343f73f8d771aa55f80a47fc16c94ee499819a5647f5a5876f0

    SHA512

    b235200bdd341a9f161cb8c5259f1663f5de21ddc5ab59518fd1d44f2d3959cb3f7f8dd92ad34ff286e446348d2803fdf4f25086c416cf245c9fa5a06f4738c5

  • C:\Users\Admin\AppData\Local\Temp\tmp7CE1.tmp

    Filesize

    4KB

    MD5

    a44410c464bc23ac615f732de976447c

    SHA1

    e13bb8bfa077dd78dda795b3c21750f217ba4d36

    SHA256

    a1a6fab77bd9c6713b610b41cb025ba806b8fd64fb80b862e1c44ab2277545a6

    SHA512

    15e8af0f65161d9ffe068f10083bb2aebfa9be89a36ca6816853f05b58dd05ea46c5abd2f306a354b6ce9eeab20f26a900c6cf3233553bacf168dcbefb79e31a

  • memory/2792-130-0x0000000074960000-0x0000000074F11000-memory.dmp

    Filesize

    5.7MB

  • memory/3208-133-0x0000000000000000-mapping.dmp

  • memory/3208-134-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/3208-135-0x0000000074960000-0x0000000074F11000-memory.dmp

    Filesize

    5.7MB

  • memory/4528-131-0x0000000000000000-mapping.dmp

  • memory/4804-142-0x0000000000000000-mapping.dmp

  • memory/4804-146-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4804-145-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4804-143-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/5080-136-0x0000000000000000-mapping.dmp

  • memory/5080-140-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/5080-139-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/5080-137-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB