Analysis

  • max time kernel
    147s
  • 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
    09/03/2025, 21:31

General

  • Target

    JaffaCakes118_5b5c5f0d30d717f7eb9072a00af74892.exe

  • Size

    212KB

  • MD5

    5b5c5f0d30d717f7eb9072a00af74892

  • SHA1

    f5b9d4ef1a097bfc58c96c171424db7a85f36eea

  • SHA256

    9ee891eebba46d66aff5a7c507880f6ee9c923545bdb6cd50c0f114daa34bc05

  • SHA512

    2ce2aaa97f792bf587b8b128e930f501e1270e7dfc1ed57ca7df7c8865a579e4b1f623f20513b2e515b476d3313cfb7e00f9267ac0e9e334daf982037df253d9

  • SSDEEP

    6144:I0Nrm7qZCE472700vr7lN0cRD6MJ+lKIR0A6Nu1w:DNrm7qZCE6217lN0GyKIR0A+u2

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
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5c5f0d30d717f7eb9072a00af74892.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5c5f0d30d717f7eb9072a00af74892.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5c5f0d30d717f7eb9072a00af74892.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5c5f0d30d717f7eb9072a00af74892.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:780
      • 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:208
        • 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:4968
      • 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_5b5c5f0d30d717f7eb9072a00af74892.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5c5f0d30d717f7eb9072a00af74892.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4488
        • 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_5b5c5f0d30d717f7eb9072a00af74892.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b5c5f0d30d717f7eb9072a00af74892.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1108
      • 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:872
        • 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:2188
      • 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.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\windows.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • 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\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\windows.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\windows.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/780-24-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-22-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-7-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-20-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-32-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-14-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-16-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-17-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-3-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-19-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-5-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-23-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-31-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-26-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-27-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-28-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/780-30-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/992-2-0x0000000000401000-0x000000000040A000-memory.dmp

    Filesize

    36KB

  • memory/992-8-0x0000000000401000-0x000000000040A000-memory.dmp

    Filesize

    36KB