Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2025, 23:01

General

  • Target

    24269894b56f9261559f90bf63fe9fd55777ae3bccd6e008adb345fa04f2106d.exe

  • Size

    2.0MB

  • MD5

    74559bd400d5ec38948f032fcc075ce2

  • SHA1

    f72d4a67eb021c4373527d50b7a441ec34f4fb93

  • SHA256

    24269894b56f9261559f90bf63fe9fd55777ae3bccd6e008adb345fa04f2106d

  • SHA512

    691e81266125de0ce21a408b06e69b8ca3d6d323a36dbc7d3dbae4d819eed6dece84d8d8d11bdacde192ce4376101b08bddf19712b650b472fe441407c71a95e

  • SSDEEP

    49152:MsThC6TYNwUXz+JR2wjx8+X5gZ+th1aaucQPfM7cSCGDt7WWcrRhajx3l7bQonW7:MsThC6TYNwUXz+JR2wjx8+JgZ+th1aa0

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 14 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 27 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 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 6 IoCs
  • Suspicious use of WriteProcessMemory 62 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24269894b56f9261559f90bf63fe9fd55777ae3bccd6e008adb345fa04f2106d.exe
    "C:\Users\Admin\AppData\Local\Temp\24269894b56f9261559f90bf63fe9fd55777ae3bccd6e008adb345fa04f2106d.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\PKJEp.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:640
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDef" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:3008
    • C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe
      "C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2920
      • C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe
        C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2760
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:944
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2348
        • 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\Directory\Windowsdef.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2928
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:432
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2320
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2012
        • 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\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:388
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1140
      • C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe
        C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2820

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\PKJEp.bat

          Filesize

          152B

          MD5

          130a1ad614bfc1851533b7a02e302622

          SHA1

          6cd68d0bacb7b24ca9baedc80d90f1bfca3bb92c

          SHA256

          4620f5f49d3f3c3fcb10d7dd83e5fdc0b2efd44ae429ee5a8dc3e64d76e6bc9a

          SHA512

          16b5e40deb2e66287b86bbff11ac986f36b94a5849fbe2ed7124296e95d563ec0e9b00cbd6008c993c383d1610d371177faf5a9cd5da77a34a778e901f9e7a25

        • C:\Users\Admin\AppData\Roaming\Directory\Windowsdef.exe

          Filesize

          2.0MB

          MD5

          8db977e449e59419ef7118fddb4b4851

          SHA1

          df522e9d67fb39634e2b4f5242a2604aacdd642a

          SHA256

          16d274209dbe882a40b76365ab7574503292066bbc22939386332864a9eb9007

          SHA512

          2db533676dc6ba19abdc1859351d3b024119f9d6d165ef7fad573fa2ae69d82c3c77f49639208be3e85ec26b0c6ca47e689f16355b670c1baddc47aaf5e2df76

        • memory/2760-82-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-69-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-99-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-96-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-49-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-53-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-52-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-75-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-92-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-89-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-87-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-85-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-80-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-94-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-78-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2760-71-0x0000000000400000-0x000000000045C000-memory.dmp

          Filesize

          368KB

        • memory/2820-54-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2820-59-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2820-70-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2820-61-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2820-62-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2920-60-0x0000000000400000-0x00000000005FD000-memory.dmp

          Filesize

          2.0MB

        • memory/2920-47-0x0000000000400000-0x00000000005FD000-memory.dmp

          Filesize

          2.0MB

        • memory/2936-44-0x00000000030F0000-0x00000000032ED000-memory.dmp

          Filesize

          2.0MB

        • memory/2936-0-0x0000000000400000-0x00000000005FD000-memory.dmp

          Filesize

          2.0MB

        • memory/2936-68-0x00000000030F0000-0x00000000032ED000-memory.dmp

          Filesize

          2.0MB

        • memory/2936-43-0x0000000000400000-0x00000000005FD000-memory.dmp

          Filesize

          2.0MB