Analysis

  • max time kernel
    149s
  • 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
    09/03/2025, 17:41

General

  • Target

    JaffaCakes118_5a69ebd293120e6425aa4f03e1515052.exe

  • Size

    520KB

  • MD5

    5a69ebd293120e6425aa4f03e1515052

  • SHA1

    82e45f4ccfb71eaa5ae6fcda02c846f36ea9cae4

  • SHA256

    9e2383a2a0d5e8a4c11165093a8b95e64c357190896ee67f92436f7a719311fe

  • SHA512

    a1c1854ff479363d4ec541d16eff57a2a34c2b4e4bda3dcc16091f05a22856e5920493eac89ced2729e808880143fbe755e2d2ca4d96324aca73289928ea6093

  • SSDEEP

    6144:K4aEubMAhzFIOBkvIONhGDXQ1GUGHkOSyKjz6lW0r54lywOgZgGFuW:pufzFIOBkvIONhBLybN+E+PF

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 11 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
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 13 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a69ebd293120e6425aa4f03e1515052.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a69ebd293120e6425aa4f03e1515052.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a69ebd293120e6425aa4f03e1515052.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a69ebd293120e6425aa4f03e1515052.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:1628
      • 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:3056
        • 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:4508
      • 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_5a69ebd293120e6425aa4f03e1515052.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a69ebd293120e6425aa4f03e1515052.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2368
        • 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_5a69ebd293120e6425aa4f03e1515052.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a69ebd293120e6425aa4f03e1515052.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1332
      • 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:2164
        • 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:2472
      • 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\msmgr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\msmgr.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4360
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\msmgr.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\msmgr.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4296

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1628-2-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-4-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-6-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-13-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-14-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-15-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-16-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-24-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-36-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-39-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-42-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-54-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1628-57-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB