Analysis

  • max time kernel
    190s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-06-2022 05:23

General

  • Target

    13ac86ce3675896430bcd5f788e3a3b39069befb124dc0b6f53c1e2b247b4a6f.exe

  • Size

    526KB

  • MD5

    859d4e43e2fe5e91aeabd3d5070c4250

  • SHA1

    0e1905ebd38e5b80c23df3ac158c7ef262537167

  • SHA256

    13ac86ce3675896430bcd5f788e3a3b39069befb124dc0b6f53c1e2b247b4a6f

  • SHA512

    3ffd27a6bf05e078f4701e29b312e17f8486ab99468331b141d1b94c899a273f5b66d6ad63c4a81daab0d47ccfd6cb0780eade52b1f11e4119d670a2c1f8018f

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.cofcoainternational.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    o#EXCLP[T8#f+eBLWz
Mutex

b1b6cc4d-a71f-47c9-b2da-83edfe140c4f

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:o#EXCLP[T8#f+eBLWz _EmailPort:587 _EmailSSL:true _EmailServer:mail.cofcoainternational.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:20 _MeltFile:false _Mutex:b1b6cc4d-a71f-47c9-b2da-83edfe140c4f _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.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • M00nD3v Logger Payload 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 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
  • 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
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\13ac86ce3675896430bcd5f788e3a3b39069befb124dc0b6f53c1e2b247b4a6f.exe
    "C:\Users\Admin\AppData\Local\Temp\13ac86ce3675896430bcd5f788e3a3b39069befb124dc0b6f53c1e2b247b4a6f.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Users\Admin\AppData\Local\Temp\13ac86ce3675896430bcd5f788e3a3b39069befb124dc0b6f53c1e2b247b4a6f.exe
      "C:\Users\Admin\AppData\Local\Temp\13ac86ce3675896430bcd5f788e3a3b39069befb124dc0b6f53c1e2b247b4a6f.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1732
      • 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\tmp5E2D.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4196
      • 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\tmp7224.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1580

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp5E2D.tmp

    Filesize

    4KB

    MD5

    92b3d04dbcf7aa8eabb0096c55624068

    SHA1

    04a3b14a8f16bdd8a67f1b5d6be8c3db79c766c7

    SHA256

    84e388e2bbff6a229d99df8d7e0558e46e793106c2f3bb290c6acc06fe31fe9c

    SHA512

    fbd6a298b66e2117f68028cdf9fa1b3e441f87fa8a052ce1be628ae65116d5b2953cdc8117dce57e86475a75412b1a85f431eb0da6dd788ec5312d34ff71f9d1

  • memory/1580-154-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1580-153-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1580-151-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1580-150-0x0000000000000000-mapping.dmp

  • memory/1732-146-0x0000000073100000-0x00000000738A8000-memory.dmp

    Filesize

    7.7MB

  • memory/1732-135-0x0000000074B90000-0x0000000075141000-memory.dmp

    Filesize

    5.7MB

  • memory/1732-133-0x0000000000000000-mapping.dmp

  • memory/1732-134-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/1732-136-0x0000000073990000-0x0000000074490000-memory.dmp

    Filesize

    11.0MB

  • memory/1732-145-0x0000000073990000-0x0000000074490000-memory.dmp

    Filesize

    11.0MB

  • memory/1732-144-0x0000000074B90000-0x0000000075141000-memory.dmp

    Filesize

    5.7MB

  • memory/4032-130-0x0000000074B90000-0x0000000075141000-memory.dmp

    Filesize

    5.7MB

  • memory/4032-139-0x0000000073100000-0x00000000738A8000-memory.dmp

    Filesize

    7.7MB

  • memory/4032-138-0x0000000073990000-0x0000000074490000-memory.dmp

    Filesize

    11.0MB

  • memory/4032-137-0x0000000074B90000-0x0000000075141000-memory.dmp

    Filesize

    5.7MB

  • memory/4032-132-0x0000000073100000-0x00000000738A8000-memory.dmp

    Filesize

    7.7MB

  • memory/4032-131-0x0000000073990000-0x0000000074490000-memory.dmp

    Filesize

    11.0MB

  • memory/4196-143-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4196-141-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4196-140-0x0000000000000000-mapping.dmp

  • memory/4196-147-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4196-148-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB