Analysis

  • max time kernel
    75s
  • max time network
    80s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    07-07-2022 21:15

General

  • Target

    43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe

  • Size

    732KB

  • MD5

    2397d55bd8c610e33200e9cc98914e42

  • SHA1

    77fa9f543ec6737781339a7e78eec60a121a42fd

  • SHA256

    43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128

  • SHA512

    e5e4f81823a0f85a08f804c95f33f3e40aba9890aa13122d5c51be890e9170fe60776b5294a2186e2ab33d8db457ea2aea44b918ed973d644acfa7aa7d8681ff

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    grace@2019
Mutex

aea3ddb1-5b63-4f0e-baaf-2e1d388d5695

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:grace@2019 _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:aea3ddb1-5b63-4f0e-baaf-2e1d388d5695 _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.

  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe
    "C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe
      "C:\Users\Admin\AppData\Local\Temp\43f590e4937f02a69d2738df1d0e0c4e1ad43d6982a5e7cc72cad6bc15369128.exe"
      2⤵
        PID:1116

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1116-61-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1116-62-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1116-71-0x0000000074A70000-0x000000007501B000-memory.dmp

      Filesize

      5.7MB

    • memory/1116-57-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1116-58-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1116-60-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1116-70-0x0000000074A70000-0x000000007501B000-memory.dmp

      Filesize

      5.7MB

    • memory/1116-67-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1116-65-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/1988-54-0x0000000076781000-0x0000000076783000-memory.dmp

      Filesize

      8KB

    • memory/1988-69-0x0000000074A70000-0x000000007501B000-memory.dmp

      Filesize

      5.7MB

    • memory/1988-55-0x0000000074A70000-0x000000007501B000-memory.dmp

      Filesize

      5.7MB

    • memory/1988-56-0x0000000074A70000-0x000000007501B000-memory.dmp

      Filesize

      5.7MB