Analysis

  • max time kernel
    148s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2024 02:34

General

  • Target

    69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe

  • Size

    385KB

  • MD5

    69ef8c27a922606fef1880bc627c387f

  • SHA1

    58c7543fb252bd107e7d42abf5b8fa1aaca51237

  • SHA256

    23994e3ed2d44b91c44ae7254b1f2161dda998c062dc7987d41767ec7e1f6764

  • SHA512

    8465f9049b46d16e2e7e8a739b91854df1c6805cfac9a4e96672ec30253237dc366da2dcc3cc7e6f1cf59309b6b45efdbedf8ac9b42cc6c6e2b3901e22da212b

  • SSDEEP

    6144:8H2de5/nBuyjTX2LxyFC9SFr3Zl3432UrRAq8kYbo5lP:8D/4L05Jl3LUrMfbo

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_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:2064
    • C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe"
        3⤵
        • Adds policy Run key to start application
        • 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:2084
        • 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:2872
          • 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:2768
        • 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\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2860
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\69ef8c27a922606fef1880bc627c387f_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2076
        • 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:2868
          • 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:2892
        • 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\WinDriver.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDriver.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2912
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\WinDriver.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDriver.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\FLj0eNCG.txt

    Filesize

    2KB

    MD5

    7392a6f729a53254a354afd5305bcf6c

    SHA1

    38a1856419dfc4e087255a5ca4b91918bf841477

    SHA256

    d2687673a1c1cb9ca738034114684645f1d8e0c16aab5127fbb132d57e5c7e5d

    SHA512

    aa8f956fff96aa86b9b80349e45557f0ae3766b8db2ce9b7b39bd7b9c33978cf83800b9fa7c0174832a7f85b80c8ff02a501208896a75a23a69519f57ec534fe

  • memory/2084-56-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-55-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-34-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-63-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-32-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-61-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-60-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-58-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-39-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-36-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-64-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-62-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-53-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-51-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-50-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2084-54-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2108-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2108-8-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2108-31-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2108-5-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2108-9-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2108-13-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2108-17-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/2108-15-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB