Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/03/2025, 16:30

General

  • Target

    JaffaCakes118_5a1f0ba6ab69561d7edc58c56c7aca78.exe

  • Size

    763KB

  • MD5

    5a1f0ba6ab69561d7edc58c56c7aca78

  • SHA1

    adf1d995abbfbfe04e08eebcb077af8c63df524f

  • SHA256

    2ae7e0d17d5e8ce730c11a9aa744ac5089e23d9313286da3c27dcee082d6e59f

  • SHA512

    1ab3b5678423c24e768ff7567648e8fae4002a9f9e84617f3b4c8d45b3fa09cc994172dff1fea2d335a6677c02f3860c2e7543346a6c7bad3463d944611c6d52

  • SSDEEP

    12288:a6Wq4aaE6KwyF5L0Y2D1PqLjna3ZxUoJGdKZCsS8+m2W6hGcN1nuevG2MXuE:4thEVaPqL28oJGdfsj+mUhZuL2+

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 19 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • UAC bypass 3 TTPs 1 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.

  • Stops running service(s) 4 TTPs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • AutoIT Executable 15 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a1f0ba6ab69561d7edc58c56c7aca78.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a1f0ba6ab69561d7edc58c56c7aca78.exe"
    1⤵
    • UAC bypass
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2296
    • C:\Windows\SysWOW64\sc.exe
      "C:\Windows\System32\sc.exe" stop SharedAccess
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:1856
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a1f0ba6ab69561d7edc58c56c7aca78.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a1f0ba6ab69561d7edc58c56c7aca78.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:3032
      • 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:2264
        • 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:2208
      • 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_5a1f0ba6ab69561d7edc58c56c7aca78.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a1f0ba6ab69561d7edc58c56c7aca78.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2652
        • 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_5a1f0ba6ab69561d7edc58c56c7aca78.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a1f0ba6ab69561d7edc58c56c7aca78.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2968
      • 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:2668
        • 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:2664
      • 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\Java\B9RZT61E0W.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Java\B9RZT61E0W.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2708
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Java\B9RZT61E0W.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Java\B9RZT61E0W.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2296-30-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-51-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-49-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-46-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-44-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-42-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-40-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-17-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-18-0x0000000005310000-0x00000000053D2000-memory.dmp

    Filesize

    776KB

  • memory/2296-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-37-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-21-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-23-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-35-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-25-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-32-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2296-28-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/3032-19-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-15-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-31-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-27-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-33-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-24-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-36-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-20-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-38-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-16-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-41-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-29-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-43-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-8-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-45-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-4-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-48-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-6-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-50-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-2-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB

  • memory/3032-52-0x0000000000400000-0x000000000047A000-memory.dmp

    Filesize

    488KB