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Analysis

  • max time kernel
    147s
  • max time network
    145s
  • 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, 08:06

General

  • Target

    JaffaCakes118_5df519a0d028dcf8ca5f32505db3eebb.exe

  • Size

    112KB

  • MD5

    5df519a0d028dcf8ca5f32505db3eebb

  • SHA1

    73393717d2eb239fefa8f0e451c56f8b541dbea0

  • SHA256

    266ff0a120caea63e5946530192d17e78699703c55511eebc06bb3dee45ffd06

  • SHA512

    23f7feec52fc2acdfcb2b3af6df6ff3f732db1918059e565d15b3f38211ba4da5d41af5de93b04783fade05fa4f03754b8a2f66c5ff61f4020613d0dea338919

  • SSDEEP

    1536:jwmM3Ygts6GTHPquFz86tJzUx9qOKr8rF0srLbVI/6ZSYt9ofa+16qeM:jwmpTiadtp/r4XrfVS84p7e

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 13 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
  • UPX packed file 14 IoCs

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

  • 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 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_5df519a0d028dcf8ca5f32505db3eebb.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5df519a0d028dcf8ca5f32505db3eebb.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 use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1852
    • 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:2144
      • 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:1724
    • 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_5df519a0d028dcf8ca5f32505db3eebb.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5df519a0d028dcf8ca5f32505db3eebb.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2716
      • 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_5df519a0d028dcf8ca5f32505db3eebb.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5df519a0d028dcf8ca5f32505db3eebb.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:4216
    • 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:4608
      • 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:2356
    • 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\Windef2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windef2.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1744
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Windef2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Windef2.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:4772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1852-0-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-7-0x0000000076181000-0x0000000076182000-memory.dmp

    Filesize

    4KB

  • memory/1852-8-0x0000000076160000-0x0000000076250000-memory.dmp

    Filesize

    960KB

  • memory/1852-9-0x0000000076160000-0x0000000076250000-memory.dmp

    Filesize

    960KB

  • memory/1852-10-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-11-0x0000000076160000-0x0000000076250000-memory.dmp

    Filesize

    960KB

  • memory/1852-12-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-15-0x0000000076160000-0x0000000076250000-memory.dmp

    Filesize

    960KB

  • memory/1852-16-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-20-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-23-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-26-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-29-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-32-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-35-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-41-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-44-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-47-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1852-50-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB