Analysis

  • max time kernel
    148s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2025, 09:58

General

  • Target

    JaffaCakes118_5891ac77eab3d0502f45c31d205273af.exe

  • Size

    164KB

  • MD5

    5891ac77eab3d0502f45c31d205273af

  • SHA1

    4f0ad8f4730646a756af940ae8f360423a2d623b

  • SHA256

    642245f7ac924cb110bb091faef004c67a3bd9343d6ee633aff8435448f0a45b

  • SHA512

    b288aeeed00988f5edf49360ea5fd1812d0b43e2cc857d6e2ad934281248cd4de37bdaf77be16ba1d7a15bafa378ae5d8bc347f44b32529eb48eb57a2bad3d07

  • SSDEEP

    3072:oro8bIg0D1Qxskr72tX6WLJKssd9aPQ49QVDurUTSL:oZbIg0DnkWtXRL0ss/aGVDrw

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 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5891ac77eab3d0502f45c31d205273af.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5891ac77eab3d0502f45c31d205273af.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5891ac77eab3d0502f45c31d205273af.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5891ac77eab3d0502f45c31d205273af.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:2460
      • 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:2972
        • 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:2620
      • 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_5891ac77eab3d0502f45c31d205273af.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5891ac77eab3d0502f45c31d205273af.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2872
        • 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_5891ac77eab3d0502f45c31d205273af.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5891ac77eab3d0502f45c31d205273af.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2880
      • 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:2820
        • 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:2740
      • 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\messangers.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\messangers.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2840
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\messangers.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\messangers.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2460-2-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-6-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-4-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-13-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-14-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-15-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-16-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-18-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-20-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-21-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-22-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-23-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-26-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2460-30-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB