Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 04:06

General

  • Target

    ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    ea8e417fd5eecc88a151a0015448c0e4

  • SHA1

    f458b419ae7a56798c3d008ec9a234ba9b11bc79

  • SHA256

    94b2d8bfcb514b325b76aacc1539dcb3f2ae1da08598e5ec8c8d318330552453

  • SHA512

    a3a6c3c5159f2c6fdd75b44ee319ee35b400c74ea9a0b1a1f5553a3ab9a0d0f0f17b541598694f01134d07e284042d2be4f911f482347224906a69b7ed6b01da

  • SSDEEP

    24576:FdAxqZSTCm6ZagF8B6YEbWfFUTdAxqZSTCm6ZagF8B6YEbWfFUp:fd016Iq86ZW8d016Iq86ZWo

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 10 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4252
    • C:\Users\Admin\AppData\Local\Temp\ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe
      2⤵
      • 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:2056
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:540
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1968
      • 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\ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:460
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ea8e417fd5eecc88a151a0015448c0e4_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3108
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3348
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:624
      • 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\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDefender.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4904
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDefender.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2056-38-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-17-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-59-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-56-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-53-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-50-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-8-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-29-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-25-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-20-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-47-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-21-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-10-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-32-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-35-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-44-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/2056-41-0x0000000000400000-0x000000000048D000-memory.dmp

    Filesize

    564KB

  • memory/4252-0-0x0000000000560000-0x0000000000570000-memory.dmp

    Filesize

    64KB

  • memory/4252-1-0x00000000006C0000-0x00000000006D0000-memory.dmp

    Filesize

    64KB

  • memory/4252-3-0x00000000006E0000-0x00000000006F0000-memory.dmp

    Filesize

    64KB

  • memory/4252-2-0x00000000006D0000-0x00000000006E0000-memory.dmp

    Filesize

    64KB

  • memory/4252-5-0x0000000000700000-0x0000000000710000-memory.dmp

    Filesize

    64KB

  • memory/4252-4-0x00000000006F0000-0x0000000000700000-memory.dmp

    Filesize

    64KB