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Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2025, 08:11

General

  • Target

    JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe

  • Size

    564KB

  • MD5

    69e797dba4c07425a90daffaf48dec7a

  • SHA1

    bb58bfff7053e6399cbb0c14e95b5597429bd0d6

  • SHA256

    bbb195a391d945cf70d1ac0b623df8f9828f32ace32ccf5c119fc839d0422354

  • SHA512

    a3b0a3940d27bb2390c701562de3883e034b5b3fff2c9ca3292291f9e52b338d7b8a6eee561a2e2b2c712fc1eb98b7da232163379a0ffa59febcd3f80ef95f03

  • SSDEEP

    6144:6dnNVPx5eSTlJjc/UyUfVbeY1yPkdFNjwlQ6o0ePt+5UBBfg6+ZD/NsPUtFJ8I//:unPPxLj9bJq6rLg5UBBfgVr2PUtzDGh

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 19 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • 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 5 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe"
      2⤵
      • Writes to the Master Boot Record (MBR)
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2956
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.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:3316
        • 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:5088
          • 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:1336
        • 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_69e797dba4c07425a90daffaf48dec7a.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1636
          • 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_69e797dba4c07425a90daffaf48dec7a.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69e797dba4c07425a90daffaf48dec7a.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4612
        • 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:3764
          • 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:2836
        • 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\Windows (TM) Updates\k.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows (TM) Updates\k.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4556
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windows (TM) Updates\k.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windows (TM) Updates\k.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2956-12-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2956-4-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2956-2-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/3316-27-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-33-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-15-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-19-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-20-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-21-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-22-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-7-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-30-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-9-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-37-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-40-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-43-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-47-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-50-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-53-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-57-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-60-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3316-63-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB