Analysis

  • max time kernel
    137s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    19-05-2020 14:24

General

  • Target

    009865.PDF.exe

  • Size

    779KB

  • MD5

    ae683582bc9e495df07b906e3b94873b

  • SHA1

    03105c593dfe693398fbfd27e788bf4ce840977f

  • SHA256

    06877846c6e43d02cb0ff3899b0a7cb450c09285c66fe7e63a08d00f4b3580bb

  • SHA512

    8d761ff051be1614f9f2fb052cdc5094e2c625f9b694b8451110b4cc6d10bd1bdf4e82c770779d7915a8f3573cb3cbf42fb6b8de56595c6b35f03457873edcc0

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.1.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.3enaluminyum.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    3eN13579?
Mutex

1278e7d4-dcd9-4a7a-8780-d6f5636aa3de

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:3eN13579? _EmailPort:587 _EmailSSL:true _EmailServer:mail.3enaluminyum.com.tr _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:1278e7d4-dcd9-4a7a-8780-d6f5636aa3de _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:false _Version:10.1.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye Keylogger - RebornX, Version=10.1.0.0, Culture=neutral, PublicKeyToken=null

Signatures

  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\009865.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\009865.PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Users\Admin\AppData\Local\Temp\009865.PDF.exe
      "{path}"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:852
      • 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\tmp13DD.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:800

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp13DD.tmp

  • memory/800-4-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/800-5-0x0000000000400000-0x0000000000477000-memory.dmp

    Filesize

    476KB

  • memory/852-0-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/852-1-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB

  • memory/852-2-0x0000000000400000-0x00000000004AA000-memory.dmp

    Filesize

    680KB