Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    27-07-2024 04:03

General

  • Target

    76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    76fb0258a46f488b657825f1213e1481

  • SHA1

    afda65bd039d34e6040acc60dd414ff977afde73

  • SHA256

    353209ec381a541b54e82c9f99cc5e79249424e9807f3edb0b6fd317197355d5

  • SHA512

    8cdef2631f625a96a9bef062bdf5a6e97be3fe11590ebf075afe94234781176de4c0a0fd61c40a6686f3edaa4053cc27ce3e133456c08eeb63abe2d175c83b99

  • SSDEEP

    6144:2A2efs4qPdLrS6js1YeGjMc3tKf4T5Y59:h2PVBg2eGjASY

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2344
      • C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe"
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1496
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2736
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2724
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2720
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\76fb0258a46f488b657825f1213e1481_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2756
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2160
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2700
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2816
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WindowsUpdate.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\BHNADF17c7l.txt

    Filesize

    2KB

    MD5

    4c2de3b8fed6dda3c60a981c51678180

    SHA1

    02800e4ce657554c9f78bece0b39dd91b6134db6

    SHA256

    859db080985d921fcecf929554ac10582a49073b22910b3b9fa297ead1422828

    SHA512

    10b5d4ab07f61783db34c6af8f1675435cdc2c81668884cf0bb110517843c16972bedb025195b79553dc15c5f9c1684e730303d562d467bd33faafee004144b0

  • memory/1496-50-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-59-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-51-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-64-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-53-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-34-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-32-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-54-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-63-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-62-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-37-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1496-61-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-60-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-30-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-55-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-56-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-57-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1496-58-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2344-15-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2344-38-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2344-13-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2344-7-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2344-9-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2344-5-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB