Analysis

  • max time kernel
    147s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/03/2025, 10:37

General

  • Target

    JaffaCakes118_387e8e66049d9927bc5f0c8fdc900aed.exe

  • Size

    484KB

  • MD5

    387e8e66049d9927bc5f0c8fdc900aed

  • SHA1

    08bb3ca9d5f7dcbf058560ab37b8a9b2122327f9

  • SHA256

    1476e64bb14c123f62505791741b11666332412b69318b9dec114fae40c1b554

  • SHA512

    a2d80481eb626dd8cd498b5201cf9773fc4042a0f43a5f08d37fb39730383caa34e296ecb5d042cd19af7c0840659ada98dca22dc0a026e429dcd121f61ce37c

  • SSDEEP

    12288:+9+I/eLwFvTXQsP2nKK0rITl169QwcW+r5j:+9+NwFvPPfKlMehBr

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 15 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
  • 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_387e8e66049d9927bc5f0c8fdc900aed.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387e8e66049d9927bc5f0c8fdc900aed.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387e8e66049d9927bc5f0c8fdc900aed.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387e8e66049d9927bc5f0c8fdc900aed.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:2032
      • 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:2368
        • 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:2708
      • 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_387e8e66049d9927bc5f0c8fdc900aed.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387e8e66049d9927bc5f0c8fdc900aed.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2308
        • 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_387e8e66049d9927bc5f0c8fdc900aed.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387e8e66049d9927bc5f0c8fdc900aed.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2464
      • 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:2748
        • 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:2736
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2796
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2032-0-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-2-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2032-8-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-5-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-16-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-17-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-19-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-20-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-21-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-23-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-24-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-25-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-27-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-28-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-29-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-31-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2032-32-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB