Analysis

  • max time kernel
    151s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    01-07-2022 04:27

General

  • Target

    fb326edf387dc6592ee912056e9c65d508df5a927e84a1224d5ecdceefd0635e.exe

  • Size

    2.2MB

  • MD5

    e5e04ae83664410861294d47b302251b

  • SHA1

    3e40d22d8e6b0d68ee548df7dbde55aaec137de2

  • SHA256

    fb326edf387dc6592ee912056e9c65d508df5a927e84a1224d5ecdceefd0635e

  • SHA512

    121552cb562cdfde85376cf1cea80ad32f36912fc28000e2ad99b736abff8b99d3327e09e5dcdfd5730fe7bc6eb86dc7a8668406b5fd8865585ecf7e1d23b074

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.lnventcast.in
  • Port:
    587
  • Username:
    collins@collins.lnventcast.in
  • Password:
    collinspay$
Mutex

bc69d962-caa3-4b49-a869-0a4d51d0d96f

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:collinspay$ _EmailPort:587 _EmailSSL:true _EmailServer:mail.lnventcast.in _EmailUsername:collins@collins.lnventcast.in _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:bc69d962-caa3-4b49-a869-0a4d51d0d96f _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _SystemInfo:true _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.

  • Drops startup file 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 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb326edf387dc6592ee912056e9c65d508df5a927e84a1224d5ecdceefd0635e.exe
    "C:\Users\Admin\AppData\Local\Temp\fb326edf387dc6592ee912056e9c65d508df5a927e84a1224d5ecdceefd0635e.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
        PID:1724
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
        "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
        2⤵
          PID:548
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
          "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
          2⤵
            PID:772
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
            "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
            2⤵
              PID:1268
            • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
              "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
              2⤵
                PID:816
              • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
                "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
                2⤵
                  PID:696
                • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
                  "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
                  2⤵
                    PID:1236

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/548-77-0x000000000048B2BE-mapping.dmp
                • memory/548-83-0x0000000073AF0000-0x000000007409B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/548-82-0x0000000073AF0000-0x000000007409B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/548-81-0x0000000073AF0000-0x000000007409B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/548-79-0x0000000000400000-0x0000000000490000-memory.dmp
                  Filesize

                  576KB

                • memory/548-78-0x0000000000400000-0x0000000000490000-memory.dmp
                  Filesize

                  576KB

                • memory/696-134-0x0000000073AF0000-0x000000007409B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/696-130-0x000000000048B2BE-mapping.dmp
                • memory/696-135-0x0000000073AF0000-0x000000007409B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/772-96-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/772-95-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/772-91-0x000000000048B2BE-mapping.dmp
                • memory/816-121-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/816-117-0x000000000048B2BE-mapping.dmp
                • memory/816-122-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/1236-143-0x000000000048B2BE-mapping.dmp
                • memory/1236-147-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/1268-109-0x0000000073AF0000-0x000000007409B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/1268-104-0x000000000048B2BE-mapping.dmp
                • memory/1268-108-0x0000000073AF0000-0x000000007409B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/1680-54-0x00000000752B1000-0x00000000752B3000-memory.dmp
                  Filesize

                  8KB

                • memory/1680-65-0x00000000027A0000-0x000000000282B000-memory.dmp
                  Filesize

                  556KB

                • memory/1724-69-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/1724-68-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/1724-67-0x0000000073B70000-0x000000007411B000-memory.dmp
                  Filesize

                  5.7MB

                • memory/1724-64-0x0000000000400000-0x0000000000490000-memory.dmp
                  Filesize

                  576KB

                • memory/1724-63-0x0000000000400000-0x0000000000490000-memory.dmp
                  Filesize

                  576KB

                • memory/1724-62-0x000000000048B2BE-mapping.dmp
                • memory/1724-57-0x0000000000400000-0x0000000000490000-memory.dmp
                  Filesize

                  576KB

                • memory/1724-55-0x0000000000400000-0x0000000000490000-memory.dmp
                  Filesize

                  576KB