Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 11:55

General

  • Target

    JaffaCakes118_400e45f50e8d57646ff8c21e440c5185.exe

  • Size

    486KB

  • MD5

    400e45f50e8d57646ff8c21e440c5185

  • SHA1

    753145e48fa8c64e1f72111158390a17afa9baee

  • SHA256

    56383f7efd78304c04061af21c25de8fab0bd5c51dd9cdf1500e8f2e7d21a933

  • SHA512

    04bf4a4544cfeb1e24fe88298cfaa79b3d3ef9d995875a4ad8d55546dc80703d7ffc5fe911c929c9b461ece0b03b4287ba54c6afb623ceee3dd15e2c5b804190

  • SSDEEP

    12288:FaM+GetPxms6d8cF9nPwjFBaeHWEchkF7NBTppDA:FqxmzdAFkuFT7Nho

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 16 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
  • 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400e45f50e8d57646ff8c21e440c5185.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400e45f50e8d57646ff8c21e440c5185.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400e45f50e8d57646ff8c21e440c5185.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400e45f50e8d57646ff8c21e440c5185.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:3732
      • 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:2104
        • 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:548
      • 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_400e45f50e8d57646ff8c21e440c5185.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400e45f50e8d57646ff8c21e440c5185.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3432
        • 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_400e45f50e8d57646ff8c21e440c5185.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_400e45f50e8d57646ff8c21e440c5185.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:3896
      • 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:2420
        • 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:2652
      • 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\System.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\System.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\System.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\System.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3732-0-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-2-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-9-0x0000000076B11000-0x0000000076B12000-memory.dmp

    Filesize

    4KB

  • memory/3732-10-0x0000000076AF0000-0x0000000076BE0000-memory.dmp

    Filesize

    960KB

  • memory/3732-11-0x0000000076AF0000-0x0000000076BE0000-memory.dmp

    Filesize

    960KB

  • memory/3732-12-0x0000000076AF0000-0x0000000076BE0000-memory.dmp

    Filesize

    960KB

  • memory/3732-13-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-16-0x0000000076AF0000-0x0000000076BE0000-memory.dmp

    Filesize

    960KB

  • memory/3732-17-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-24-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-27-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-31-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-34-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-37-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-41-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-44-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-47-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-51-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-54-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3732-57-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB