Analysis

  • max time kernel
    150s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2025, 03:44

General

  • Target

    JaffaCakes118_f32d1a6681381ec9a2cd5c34d1624d6a.exe

  • Size

    1.3MB

  • MD5

    f32d1a6681381ec9a2cd5c34d1624d6a

  • SHA1

    1e924eadc1eac78ad4ba817679a763ca92e2a397

  • SHA256

    adb986865c6e8867fc1558c91283340c7c3adcc35bfc3968fdac30ad667d8af4

  • SHA512

    ced048f01b442f37beef28ac006861afdf3ac38d3fb977d3aab04a29affa34a704e7a7cad38dd4dc7172cf9a7c549599b7f481001e9d7244b368de1ef50030a0

  • SSDEEP

    12288:rWdXapPVP80IyRxtK+8OX5SJZyYpdH5S5VNKY2gYGX+rnpaiALY4WVHuCK/a8P8l:rkqub+RMLp2sU9tio8SUhx0k/a2uk

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 IoCs
  • HawkEye

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

  • Hawkeye family
  • 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.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f32d1a6681381ec9a2cd5c34d1624d6a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f32d1a6681381ec9a2cd5c34d1624d6a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Local\Temp\winamp\svhost.exe
      C:\Users\Admin\AppData\Local\Temp\\winamp\svhost.exe
      2⤵
        PID:2912
      • C:\Users\Admin\AppData\Local\Temp\winamp\svhost.exe
        C:\Users\Admin\AppData\Local\Temp\\winamp\svhost.exe
        2⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • 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:1896
        • 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:2500
          • 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:3000
        • 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\winamp\svhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\winamp\svhost.exe:*:Enabled:Windows Messanger" /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1892
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\winamp\svhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\winamp\svhost.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2636
        • 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:2836
          • 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:3028
        • 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
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:612
          • 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
            4⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1180

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • \Users\Admin\AppData\Local\Temp\winamp\svhost.exe

      Filesize

      1.1MB

      MD5

      34aa912defa18c2c129f1e09d75c1d7e

      SHA1

      9c3046324657505a30ecd9b1fdb46c05bde7d470

      SHA256

      6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

      SHA512

      d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

    • memory/1896-35-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-36-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-54-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-14-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-22-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-18-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-16-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1896-51-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-37-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-48-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-34-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-47-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-39-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-40-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-42-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-45-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/1896-46-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2808-0-0x00000000740A1000-0x00000000740A2000-memory.dmp

      Filesize

      4KB

    • memory/2808-2-0x00000000740A0000-0x000000007464B000-memory.dmp

      Filesize

      5.7MB

    • memory/2808-27-0x00000000740A0000-0x000000007464B000-memory.dmp

      Filesize

      5.7MB

    • memory/2808-1-0x00000000740A0000-0x000000007464B000-memory.dmp

      Filesize

      5.7MB