Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    02-05-2024 07:56

General

  • Target

    0def4e4fe77fc4499d9ade8db0f9c82a_JaffaCakes118.exe

  • Size

    2.0MB

  • MD5

    0def4e4fe77fc4499d9ade8db0f9c82a

  • SHA1

    29e2459ce9aa0767b84e9efe70913559d606d5d1

  • SHA256

    ee9a1d78f2e0d7d33d7ca9cdffcdc8bc55cff875ec1d3a969803b373c502824b

  • SHA512

    87ec521cd5f94eb10cf7283be15a3c0bff285ad5b870643e81dac3fdd2fea3b3d078d2619dbee906c235a892f47522cfed220bbfe953ef1aa31b297b2853902e

  • SSDEEP

    24576:pu6Jx3O0c+JY5UZ+XC0kGso/WafjjCAMPfh5Km4jLE741cDA9JQAyAWMg4SCdOfP:LI0c++OCvkGsUWafdY

Malware Config

Extracted

Family

hawkeye_reborn

Version

10.0.0.0

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ancopottary.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    niconpay$
Mutex

c5a6e58d-97f5-486b-ab80-4e435504662a

Attributes
  • fields

    map[_AntiDebugger:false _AntiVirusKiller:true _BotKiller:false _ClipboardLogger:true _Delivery:0 _DisableCommandPrompt:false _DisableRegEdit:false _DisableTaskManager:false _Disablers:false _EmailPassword:niconpay$ _EmailPort:587 _EmailSSL:true _EmailServer:mail.ancopottary.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:c5a6e58d-97f5-486b-ab80-4e435504662a _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.

  • Sets file execution options in registry 2 TTPs 64 IoCs
  • 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 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0def4e4fe77fc4499d9ade8db0f9c82a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0def4e4fe77fc4499d9ade8db0f9c82a_JaffaCakes118.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:1992
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:2888
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:2536
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1632
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:2024
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:488
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:2964
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1636
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1540
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:2468
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Sets file execution options in registry
      PID:1264
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
        PID:1580

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1632-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1992-4-0x0000000000120000-0x0000000000121000-memory.dmp

      Filesize

      4KB

    • memory/1992-3-0x0000000000B10000-0x0000000000B9B000-memory.dmp

      Filesize

      556KB

    • memory/2536-24-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2536-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2536-23-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2888-12-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2888-14-0x0000000073BC2000-0x0000000073BC4000-memory.dmp

      Filesize

      8KB

    • memory/2888-13-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2888-6-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2888-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2888-5-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/2964-64-0x0000000000090000-0x0000000000120000-memory.dmp

      Filesize

      576KB

    • memory/2964-63-0x0000000000090000-0x0000000000120000-memory.dmp

      Filesize

      576KB

    • memory/2964-57-0x0000000000090000-0x0000000000120000-memory.dmp

      Filesize

      576KB