Analysis

  • max time kernel
    141s
  • max time network
    136s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    13-10-2021 15:06

General

  • Target

    DHL_AWB 518877882999_887755468_pdf.exe

  • Size

    1.0MB

  • MD5

    7d11e82579e2a0628ca3c855afe34fd1

  • SHA1

    d6abbbe7f991e79c3bc51480314386c0cce5f2b9

  • SHA256

    691cb999c6be0f430c14a9411abf6796f174c8d8f3c3edc4b819b3b35972d832

  • SHA512

    1939e68dae222d5f7e4391c041ebea87194e5be8a9cec6bc3ba83d1dc2242377ece4e63bf8893cf9524c5933e2a6c9b3ae880dc5c0fe57b0125d0a09faeadae0

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    PLAYBOY@123

Extracted

Family

hawkeye_reborn

Version

9.0.1.6

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • 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:[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: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.

  • M00nD3v Logger Payload 2 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 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
  • 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 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 518877882999_887755468_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 518877882999_887755468_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cmsyNzu" /XML "C:\Users\Admin\AppData\Local\Temp\tmpABAD.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3952
    • C:\Users\Admin\AppData\Local\Temp\DHL_AWB 518877882999_887755468_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL_AWB 518877882999_887755468_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3676
      • 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\tmpD7AF.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:832
      • 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\tmpDBD6.tmp"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:1084

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/832-140-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/832-138-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1084-144-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1084-142-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2176-124-0x0000000007E30000-0x0000000007E35000-memory.dmp

    Filesize

    20KB

  • memory/2176-123-0x0000000007BC0000-0x0000000007BC1000-memory.dmp

    Filesize

    4KB

  • memory/2176-120-0x0000000007FF0000-0x0000000007FF1000-memory.dmp

    Filesize

    4KB

  • memory/2176-121-0x0000000007BD0000-0x0000000007BD1000-memory.dmp

    Filesize

    4KB

  • memory/2176-122-0x0000000007AF0000-0x0000000007FEE000-memory.dmp

    Filesize

    5.0MB

  • memory/2176-118-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

    Filesize

    4KB

  • memory/2176-125-0x000000000A200000-0x000000000A201000-memory.dmp

    Filesize

    4KB

  • memory/2176-126-0x000000000A460000-0x000000000A531000-memory.dmp

    Filesize

    836KB

  • memory/3676-137-0x0000000005A90000-0x0000000005A91000-memory.dmp

    Filesize

    4KB

  • memory/3676-136-0x0000000005910000-0x0000000005911000-memory.dmp

    Filesize

    4KB

  • memory/3676-128-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/3676-133-0x0000000005830000-0x00000000058A2000-memory.dmp

    Filesize

    456KB