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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2025, 13:59

General

  • Target

    JaffaCakes118_5f8b5ea3f6e00fe41f6c046c3e71e28e.exe

  • Size

    424KB

  • MD5

    5f8b5ea3f6e00fe41f6c046c3e71e28e

  • SHA1

    37fda43a3302404e4dfc636e0b1765cf5d6d7b13

  • SHA256

    0ee8e1206aec9e259b6c1d0636451e6cb522595df60684f7b40639e1972c0454

  • SHA512

    60001ad2ca5b6db2ba4d66f9316f99c2eee7b2fe3c965e2adea723068c54aff95b879d37bb067e142d82ae75feb12bdb789c6ce68cf4d426e7ea8193585ffd1f

  • SSDEEP

    6144:vXl6adm0a6BHng5HaC27Qvr+cXFOu7HK2QGRc3Y2trKAqJ:vVFmXWgaBE7FV7HK2QGRc3Y2JyJ

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 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
  • System Location Discovery: System Language Discovery 1 TTPs 9 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: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f8b5ea3f6e00fe41f6c046c3e71e28e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f8b5ea3f6e00fe41f6c046c3e71e28e.exe"
    1⤵
    • 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 behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4004
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3472
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:5016
    • 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_5f8b5ea3f6e00fe41f6c046c3e71e28e.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f8b5ea3f6e00fe41f6c046c3e71e28e.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:844
      • 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_5f8b5ea3f6e00fe41f6c046c3e71e28e.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f8b5ea3f6e00fe41f6c046c3e71e28e.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:692
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4252
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:1716
    • 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\Blackshade\home.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Blackshade\home.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Blackshade\home.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Blackshade\home.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:4460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4004-6-0x0000000075601000-0x0000000075602000-memory.dmp

    Filesize

    4KB

  • memory/4004-7-0x00000000755E0000-0x00000000756D0000-memory.dmp

    Filesize

    960KB

  • memory/4004-8-0x00000000755E0000-0x00000000756D0000-memory.dmp

    Filesize

    960KB

  • memory/4004-9-0x00000000755E0000-0x00000000756D0000-memory.dmp

    Filesize

    960KB

  • memory/4004-13-0x00000000755E0000-0x00000000756D0000-memory.dmp

    Filesize

    960KB

  • memory/4004-10-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-14-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-18-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-21-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-24-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-28-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-31-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-34-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-37-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-41-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-44-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-48-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-51-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB

  • memory/4004-54-0x0000000000400000-0x0000000000471000-memory.dmp

    Filesize

    452KB