Analysis

  • max time kernel
    130s
  • max time network
    130s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 19:43

General

  • Target
    princeeeefile.exe
  • Size 1.1MB
  • Sample201109-pj5j4hh8vx
  • SHA256 d59139b6c15fcf4c4ff16f195a07efc6183422c7ccaef5ff6b446d760365d9b3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.prismindia.in

  • Port

    587

  • Password

    Stencil1@

Extracted

Family
  • hawkeye_reborn

Version
  • 10.1.0.0

Credentials
  • Protocol

    smtp

  • Host

    mail.prismindia.in

  • Port

    587

  • Password

    Stencil1@

Mutex
  • 236e7cc8-2338-48a0-99ee-d911950fa78d

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:Stencil1@ _EmailPort:587 _EmailSSL:false _EmailServer:mail.prismindia.in _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:false _LogInterval:10080 _MeltFile:false _Mutex:236e7cc8-2338-48a0-99ee-d911950fa78d _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

  • 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 3 IoCs

    Detects M00nD3v Logger payload in memory.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Uses the VBS compiler for execution 1 TTPs
  • 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 6 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\princeeeefile.exe
    "C:\Users\Admin\AppData\Local\Temp\princeeeefile.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:936
    • C:\Users\Admin\AppData\Local\Temp\princeeeefile.exe
      "C:\Users\Admin\AppData\Local\Temp\princeeeefile.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3212
      • 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\tmpCC6E.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1696
      • 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\tmpD4CB.tmp"
        3⤵
          PID:3200

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1696-6-0x0000000000400000-0x0000000000477000-memory.dmp

          memory/1696-8-0x0000000000400000-0x0000000000477000-memory.dmp

          memory/3200-10-0x0000000000400000-0x0000000000455000-memory.dmp

          memory/3200-12-0x0000000000400000-0x0000000000455000-memory.dmp

          memory/3212-2-0x0000000000400000-0x0000000000561000-memory.dmp

          memory/3212-3-0x0000000000400000-0x0000000000561000-memory.dmp

          memory/3212-4-0x0000000002380000-0x000000000242A000-memory.dmp

          memory/3212-5-0x0000000000742000-0x0000000000743000-memory.dmp

          memory/3212-0-0x0000000000400000-0x0000000000561000-memory.dmp