Analysis

  • max time kernel
    148s
  • max time network
    137s
  • 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, 10:24

General

  • Target

    JaffaCakes118_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe

  • Size

    576KB

  • MD5

    3fa29ed859b3a0e58b8b9e4b6dd6ad15

  • SHA1

    0c8f636b83d96458430cf5bf816c3960a6c7257b

  • SHA256

    1d93f08357f681799813230cf114d24072fad956885f468ad10c7496dcdcfcef

  • SHA512

    9bc6bf9828c6ac2edfd518baff32eefd6c8d549b0460f0b16cbb5e8f39a8b58caf1c2c0d1577e7d26edd3916bea9ac556b2ea3c9ee60aba1d5dee489d03be250

  • SSDEEP

    6144:iZyvlyYv5+sUgKEu3sJo9hHtJr6bqLIw27h5sb34ikE0TxZWfOk2DfXiuyphW4:iZCyYB+Y1u3sJSsqLIwbIfx8D2wN

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 12 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_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fa29ed859b3a0e58b8b9e4b6dd6ad15.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:4456
      • 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:3212
        • 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:732
      • 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_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3636
        • 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_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3fa29ed859b3a0e58b8b9e4b6dd6ad15.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4836
      • 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:2148
        • 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:920
      • 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\Testing.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Testing.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3952
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Testing.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Testing.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:4604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4456-0-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-2-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-9-0x00000000775F1000-0x00000000775F2000-memory.dmp

    Filesize

    4KB

  • memory/4456-10-0x00000000775D0000-0x00000000776C0000-memory.dmp

    Filesize

    960KB

  • memory/4456-11-0x00000000775D0000-0x00000000776C0000-memory.dmp

    Filesize

    960KB

  • memory/4456-12-0x00000000775D0000-0x00000000776C0000-memory.dmp

    Filesize

    960KB

  • memory/4456-13-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-15-0x00000000775D0000-0x00000000776C0000-memory.dmp

    Filesize

    960KB

  • memory/4456-16-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-19-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-22-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-29-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-32-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-42-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-45-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4456-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB