Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2025, 21:33

General

  • Target

    JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe

  • Size

    723KB

  • MD5

    53b420d909cd45f7c6a78c1d25e8e191

  • SHA1

    3d790765bb4fd7345d5638c6f78489d8e359fe57

  • SHA256

    a3757977a703cdf4e3d718d93255f1d55cd767c8f116035d63c5b19d1c5669ee

  • SHA512

    df8dc0d97023d14bddb0c551dc76b3876b5085750235f989cdecda0ff15af50b21c3fb765beffc248d67bd5ad63680023f776da536ee3d9a59f9dbbb86ab1bf8

  • SSDEEP

    12288:VCeEE07JHqslsxi/kumGNufzQz3MvD8mjE3nqlMjNUtgMskJz/zHYyi2d//HfzJ2:VaK2Ml5d//lAqRpLlpr7Vm

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.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:428
    • C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe
      C:\Users\Admin\AppData\Local\Temp\wmpnetk.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:1648
      • 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:1612
        • 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:3120
      • 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_53b420d909cd45f7c6a78c1d25e8e191.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4052
        • 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_53b420d909cd45f7c6a78c1d25e8e191.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:744
      • 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:2476
        • 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:2416
      • 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\explorer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\explorer.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4892
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\explorer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\explorer.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2260
    • C:\Windows\SysWOW64\cmd.exe
      "cmd"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\wmpnetk.exe

    Filesize

    1.1MB

    MD5

    d881de17aa8f2e2c08cbb7b265f928f9

    SHA1

    08936aebc87decf0af6e8eada191062b5e65ac2a

    SHA256

    b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

    SHA512

    5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

  • memory/428-18-0x0000000075550000-0x0000000075B01000-memory.dmp

    Filesize

    5.7MB

  • memory/428-1-0x0000000075550000-0x0000000075B01000-memory.dmp

    Filesize

    5.7MB

  • memory/428-2-0x0000000075550000-0x0000000075B01000-memory.dmp

    Filesize

    5.7MB

  • memory/428-0-0x0000000075552000-0x0000000075553000-memory.dmp

    Filesize

    4KB

  • memory/1648-23-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-26-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-19-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-20-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-22-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-5-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-24-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-8-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-27-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-30-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-31-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-32-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-33-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-35-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB

  • memory/1648-36-0x0000000000400000-0x0000000000472000-memory.dmp

    Filesize

    456KB