Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    02/03/2025, 16:26

General

  • Target

    JaffaCakes118_413cdea73c97795c7d53225a8c45c4df.exe

  • Size

    132KB

  • MD5

    413cdea73c97795c7d53225a8c45c4df

  • SHA1

    f50365a4cbe60a8e5c48f5aefd1123ef4b879214

  • SHA256

    10275ab3bcafe9316754abe236cc5061427ad8e8812e1e4bbafe500dee920673

  • SHA512

    57f643ddfd87c9e15c27c1731f41db6ce6b6e0dab71a1de29ddb92da6bc1c7a522ea8ade26eaf316d7d96d8772ced352e39c486f74a9d1be61cf13b4a95c86f7

  • SSDEEP

    3072:sFrPk65ICqf1rtgQ5/sLakK/fxLVXedsN5gYId+AxxsjYw:2Pk6TqzH/xLNiXYIAA9w

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 8 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 14 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 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413cdea73c97795c7d53225a8c45c4df.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413cdea73c97795c7d53225a8c45c4df.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2760
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413cdea73c97795c7d53225a8c45c4df.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413cdea73c97795c7d53225a8c45c4df.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:2816
      • 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:3016
        • 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:280
      • 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_413cdea73c97795c7d53225a8c45c4df.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413cdea73c97795c7d53225a8c45c4df.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2736
        • 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_413cdea73c97795c7d53225a8c45c4df.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_413cdea73c97795c7d53225a8c45c4df.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2080
      • 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:2572
        • 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:2828
      • 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\oscxsystemrotyrec4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\oscxsystemrotyrec4.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2728
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\oscxsystemrotyrec4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\oscxsystemrotyrec4.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2816-0-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-2-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-3-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-4-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-10-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-12-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-14-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-15-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-16-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-17-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-19-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-20-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-21-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2816-22-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB