Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-02-2025 05:24

General

  • Target

    JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe

  • Size

    241KB

  • MD5

    90501473ff27fd8c3f40c310b2595bcc

  • SHA1

    97ca872c87ef131fd69ef8c33e4dd3b5ffc2f9b7

  • SHA256

    971643a78414610346db6f53f91a0ff50e9a047855502338a51c2fc477c4d4c6

  • SHA512

    2e5b7c90bfcca8a5560f43ab9a0995444cf44c38e92fed94f8400e3be15431953e5e5baf98f09dc23a3d944a55e056013099f687dd8f2e8aa7cc8743a47c4ff9

  • SSDEEP

    6144:rGQPfHb1uw/R2iApr7zTPrRW5256yV/dtAF6:rG0Jq/nPl42564HAF6

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 2 IoCs
  • 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 37 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe
      JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe
      2⤵
        PID:3188
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe
        JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.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:2676
        • 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:3116
          • 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:1388
        • 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\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe:*:Enabled:Windows Messanger" /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2308
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90501473ff27fd8c3f40c310b2595bcc.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4792
        • 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:2444
          • 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:1664
        • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:720
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:3096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2320-0-0x00000000745E2000-0x00000000745E3000-memory.dmp

      Filesize

      4KB

    • memory/2320-1-0x00000000745E0000-0x0000000074B91000-memory.dmp

      Filesize

      5.7MB

    • memory/2320-2-0x00000000745E0000-0x0000000074B91000-memory.dmp

      Filesize

      5.7MB

    • memory/2320-10-0x00000000745E0000-0x0000000074B91000-memory.dmp

      Filesize

      5.7MB

    • memory/2676-4-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2676-6-0x0000000000400000-0x000000000045A000-memory.dmp

      Filesize

      360KB

    • memory/2676-13-0x0000000076441000-0x0000000076442000-memory.dmp

      Filesize

      4KB

    • memory/2676-15-0x0000000076420000-0x0000000076510000-memory.dmp

      Filesize

      960KB

    • memory/2676-14-0x0000000076420000-0x0000000076510000-memory.dmp

      Filesize

      960KB

    • memory/2676-16-0x0000000076420000-0x0000000076510000-memory.dmp

      Filesize

      960KB

    • memory/2676-19-0x0000000076420000-0x0000000076510000-memory.dmp

      Filesize

      960KB