Analysis

  • max time kernel
    151s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    07/10/2020, 13:57

General

  • Target
    RFQ.exe
  • Size 1.0MB
  • Sample201007-eefvlrq9ds
  • SHA256 76f4037b2878a1f9d902b58becabe775f8f99df45b2c5c80ac9eb61a8da4a255
  • MD5 SHA1 SHA512

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.eagleeyeapparels.com

  • Port

    587

  • Password

    eagle*qaz

Extracted

Family
  • hawkeye_reborn

Version
  • 10.0.0.1

Credentials
  • Protocol

    smtp

  • Host

    mail.eagleeyeapparels.com

  • Port

    587

  • Password

    eagle*qaz

Mutex
  • f98d37f4-ca90-4ed7-9f6f-6121c4014605

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:eagle*qaz _EmailPort:587 _EmailSSL:true _EmailServer:mail.eagleeyeapparels.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:10 _MeltFile:false _Mutex:f98d37f4-ca90-4ed7-9f6f-6121c4014605 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:true _SystemInfo:true _Version:10.0.0.1 _WebCamLogger:false _WebsiteBlocker:false _WebsiteVisitor:false _WebsiteVisitorVisible:false _ZoneID:false]

  • name

    HawkEye RebornX, Version=10.0.0.1, Culture=neutral, PublicKeyToken=null

Signatures

  • HawkEye Reborn

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

  • 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 734 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1508
    • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1380
      • 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\tmp1B27.tmp"
        3⤵
          PID:1336
        • 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\tmp1FBA.tmp"
          3⤵
            PID:844
        • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
          "C:\Users\Admin\AppData\Local\Temp\RFQ.exe" 2 1380 259307841
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1764

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/844-18-0x0000000000400000-0x000000000041C000-memory.dmp

            memory/844-16-0x0000000000400000-0x000000000041C000-memory.dmp

            memory/1336-12-0x0000000000400000-0x000000000045C000-memory.dmp

            memory/1336-14-0x0000000000400000-0x000000000045C000-memory.dmp

            memory/1380-4-0x0000000000400000-0x000000000052D000-memory.dmp

            memory/1380-8-0x0000000001F02000-0x0000000001F03000-memory.dmp

            memory/1380-9-0x0000000000230000-0x00000000002BB000-memory.dmp

            memory/1380-6-0x0000000001E60000-0x0000000001EF0000-memory.dmp

            memory/1380-5-0x0000000000400000-0x000000000052D000-memory.dmp

            memory/1380-1-0x0000000000400000-0x000000000052D000-memory.dmp

            memory/1508-0-0x0000000000400000-0x000000000050B000-memory.dmp

            memory/1764-7-0x0000000000400000-0x000000000050B000-memory.dmp