Analysis

  • max time kernel
    151s
  • max time network
    85s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    17/09/2020, 12:41

General

  • Target
    17.09.2020- FINAL DA.exe
  • Size 1.1MB
  • Sample200917-afx3yf6bc2
  • SHA256 28753bd34049059e094796e4480f184cb0fdec4f5ca2ba0ffc5cc79bb3a7c1a6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • hawkeye_reborn

Version
  • 10.0.0.0

Credentials
  • Protocol

    smtp

  • Host

    mail.privateemail.com

  • Port

    587

  • Password

    (zF6W3![mA:6(

Mutex
  • 604778dc-40aa-4fab-99c8-600b5cda8a50

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:(zF6W3![mA:6( _EmailPort:587 _EmailSSL:true _EmailServer:mail.privateemail.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:60 _MeltFile:false _Mutex:604778dc-40aa-4fab-99c8-600b5cda8a50 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:false _Version:10.0.0.0 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.0, 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 5 IoCs

    Detects M00nD3v Logger payload in memory.

  • UPX packed file 6 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 2628 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\17.09.2020- FINAL DA.exe
    "C:\Users\Admin\AppData\Local\Temp\17.09.2020- FINAL DA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:732
    • C:\Users\Admin\AppData\Local\Temp\17.09.2020- FINAL DA.exe
      "C:\Users\Admin\AppData\Local\Temp\17.09.2020- FINAL DA.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3948
      • 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\tmpCB83.tmp"
        3⤵
          PID:212
        • 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\tmpCF9B.tmp"
          3⤵
            PID:2248
        • C:\Users\Admin\AppData\Local\Temp\17.09.2020- FINAL DA.exe
          "C:\Users\Admin\AppData\Local\Temp\17.09.2020- FINAL DA.exe" 2 3948 259299765
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1000

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/212-9-0x0000000000400000-0x000000000045C000-memory.dmp

            memory/212-11-0x0000000000400000-0x000000000045C000-memory.dmp

            memory/732-0-0x0000000000400000-0x000000000051D000-memory.dmp

            memory/1000-7-0x0000000000400000-0x000000000051D000-memory.dmp

            memory/2248-13-0x0000000000400000-0x000000000041C000-memory.dmp

            memory/2248-15-0x0000000000400000-0x000000000041C000-memory.dmp

            memory/3948-6-0x00000000022C0000-0x0000000002350000-memory.dmp

            memory/3948-5-0x0000000000400000-0x000000000052D000-memory.dmp

            memory/3948-4-0x0000000000400000-0x000000000052D000-memory.dmp

            memory/3948-1-0x0000000000400000-0x000000000052D000-memory.dmp