Analysis

  • max time kernel
    191s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 05:23

General

  • Target

    3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe

  • Size

    2.0MB

  • MD5

    5223df3bd58533239c3ef90e3753d386

  • SHA1

    b8c4655fa7c91a30056e6841496bb4552d158215

  • SHA256

    3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334

  • SHA512

    d6107584ee2cd9b7f559c368114b2f01e0b377c4ffb7d8ada28c14ad2c1aaf45781127b4ab928ce56d4341b35b755c034caef969f380e80e68695f20032cea4c

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.eurocell.us
  • Port:
    26
  • Username:
    omoba@eurocell.us
  • Password:
    goodyear@2020
Mutex

c57c8a16-a456-4815-af72-276406800b12

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:false _BotKiller:false _ClipboardLogger:false _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:goodyear@2020 _EmailPort:26 _EmailSSL:false _EmailServer:mail.eurocell.us _EmailUsername:omoba@eurocell.us _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:200 _MeltFile:false _Mutex:c57c8a16-a456-4815-af72-276406800b12 _PasswordStealer:true _ProcessElevation:false _ProcessProtection:false _ScreenshotLogger:false _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.

  • NirSoft MailPassView 1 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 6 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Drops startup file 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe
    "C:\Users\Admin\AppData\Local\Temp\3f74e393cc311a4d17f51989a9cc0fcf917aa17012ddd37b600dd2b30608b334.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v4.0.30319\\\\RegSvcs.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:812
      • 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\tmp44ED.tmp"
        3⤵
          PID:828

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp44ED.tmp
      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/812-75-0x00000000008F5000-0x0000000000906000-memory.dmp
      Filesize

      68KB

    • memory/812-56-0x000000000048B2BE-mapping.dmp
    • memory/812-57-0x0000000000400000-0x0000000000490000-memory.dmp
      Filesize

      576KB

    • memory/812-58-0x0000000002060000-0x00000000020D6000-memory.dmp
      Filesize

      472KB

    • memory/828-64-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-62-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-61-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-66-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-68-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-70-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-71-0x0000000000444D30-mapping.dmp
    • memory/828-74-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-76-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/828-77-0x0000000000400000-0x000000000045C000-memory.dmp
      Filesize

      368KB

    • memory/1928-54-0x0000000076851000-0x0000000076853000-memory.dmp
      Filesize

      8KB

    • memory/1928-59-0x00000000040C0000-0x000000000414B000-memory.dmp
      Filesize

      556KB

    • memory/1928-55-0x0000000001210000-0x000000000129B000-memory.dmp
      Filesize

      556KB