Analysis

  • max time kernel
    150s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 08:32

General

  • Target

    bca90c937e0715c2ab16faca6499050250c0a0d7f8792579a3b001b5da197736.exe

  • Size

    488KB

  • MD5

    fb41fb2cd1c448d0eccc424e31103f69

  • SHA1

    f7317a2473c9e17b59a91b42576a3163677313c9

  • SHA256

    bca90c937e0715c2ab16faca6499050250c0a0d7f8792579a3b001b5da197736

  • SHA512

    a5c56c847140a241ea0345ad36c05bb34f41dc3ed772916000eea2ccabf55391931421b90b84597fc296972d7a3f3a6f1b52faf4197976cfddec26fdc5fd88f2

Malware Config

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hakamfood.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Azz%LcQK%sb!
Mutex

d05350d6-a8fc-4692-86d1-b6a8a3717684

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Azz%LcQK%sb! _EmailPort:587 _EmailSSL:true _EmailServer:mail.hakamfood.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:15 _MeltFile:false _Mutex:d05350d6-a8fc-4692-86d1-b6a8a3717684 _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 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 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\bca90c937e0715c2ab16faca6499050250c0a0d7f8792579a3b001b5da197736.exe
    "C:\Users\Admin\AppData\Local\Temp\bca90c937e0715c2ab16faca6499050250c0a0d7f8792579a3b001b5da197736.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3748
    • C:\Users\Admin\AppData\Local\Temp\bca90c937e0715c2ab16faca6499050250c0a0d7f8792579a3b001b5da197736.exe
      "C:\Users\Admin\AppData\Local\Temp\bca90c937e0715c2ab16faca6499050250c0a0d7f8792579a3b001b5da197736.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4364
      • 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\tmpEE4D.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4512
      • 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\tmpF264.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpEE4D.tmp
    Filesize

    4KB

    MD5

    a64ef19cb7924d0ef7b27699e0237041

    SHA1

    b6392aa8451f0721fcadff793808f8630182e66e

    SHA256

    66635dcdbf3439d7e09ac3f043c0ff6792f1ec281070fea4618d9b5fb287cb56

    SHA512

    66f6ae0b27227cfaf57a28e8f592a899375f763d0dc1e4f0199444b52e026f04243761bb20af127a7815a5c59db3c9fe1c1ff2a3ef069b8eccff3eef68da284b

  • memory/1488-146-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1488-145-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1488-143-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1488-142-0x0000000000000000-mapping.dmp
  • memory/3748-134-0x00000000746F0000-0x0000000074CA1000-memory.dmp
    Filesize

    5.7MB

  • memory/3748-130-0x00000000746F0000-0x0000000074CA1000-memory.dmp
    Filesize

    5.7MB

  • memory/4364-131-0x0000000000000000-mapping.dmp
  • memory/4364-132-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

  • memory/4364-133-0x00000000746F0000-0x0000000074CA1000-memory.dmp
    Filesize

    5.7MB

  • memory/4364-135-0x00000000746F0000-0x0000000074CA1000-memory.dmp
    Filesize

    5.7MB

  • memory/4512-136-0x0000000000000000-mapping.dmp
  • memory/4512-140-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4512-139-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB

  • memory/4512-137-0x0000000000400000-0x000000000045B000-memory.dmp
    Filesize

    364KB