Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/01/2025, 18:48

General

  • Target

    JaffaCakes118_6d02b421775eecdf310f2c0e1b48b4b1.exe

  • Size

    467KB

  • MD5

    6d02b421775eecdf310f2c0e1b48b4b1

  • SHA1

    a53d6ab59234bd1067419b87e9944eb39cc4045d

  • SHA256

    508a8f15683250a5e1c3c0b46ab024fa74ebba1eda5e508860f3db06515faac9

  • SHA512

    0998a9bfca87e44954070209a595c8e241178c86c3d8ed31730dc523c516f42febe979bf5b8b63aa320a77f481c5c0957df5d1ccdba5ea1512a2f4c16dfee6fa

  • SSDEEP

    6144:EnCSfNMd8pFzq0dWhT0DWo6PJVslRNxHibgzym2d8pFzq0dW+CK8bINo22/Veh68:wfm8po9JGlRNpwx8pSiaOSZ0L

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 2 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.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 6 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 12 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 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d02b421775eecdf310f2c0e1b48b4b1.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d02b421775eecdf310f2c0e1b48b4b1.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2744
      • C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe
        C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • 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:2600
        • 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:1272
          • 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:1504
        • 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\Software\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1160
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2936
        • 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:2588
          • 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:2852
        • 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\Adobe\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Adobe\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2412
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Adobe\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Adobe\svchost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1388
    • C:\Users\Admin\AppData\Local\Temp\Software\Protected.exe
      "C:\Users\Admin\AppData\Local\Temp\Software\Protected.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2584
      • C:\Users\Admin\AppData\Local\Temp\Software\Protected.exe
        C:\Users\Admin\AppData\Local\Temp\Software\Protected.exe
        3⤵
          PID:2568

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Software\Protected.exe

      Filesize

      219KB

      MD5

      e39f16b8ee508db0af0ee84322f466ea

      SHA1

      e1b09005ff4bbbe94d67e282bb8e7bd2860a7df9

      SHA256

      136b41f230870f55cf21fe88923a0089ce9bd64555c5f839ca5ed3ca0e467218

      SHA512

      8cb4675bc185e32c1ca06194b811995c531ef4a7bca2a1371715fd994358de1f9904cd0583e02919d02406cbf328f3638437f1bb0a5e785e636cc5830bce0518

    • C:\Users\Admin\AppData\Local\Temp\Software\svchost.exe

      Filesize

      219KB

      MD5

      1eb486fa6291baa043d8558201f6a3aa

      SHA1

      b5da2ab73ed9c1fd7b19925b4ed5475500139a71

      SHA256

      e27926aab5635abff5cc672148cd58c991bbf9867e51ac49d0fadd22afe7242c

      SHA512

      aa38a937c2c16b344025e6360fe993d73b9388902abf62df2d7d675cdb86d30b5105b2c3078dcf844438f35d1a06610bbcfa578b3abd1abb3e78026a9ae27ab4

    • memory/2600-36-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2600-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2600-29-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2600-30-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2600-31-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2600-33-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2600-37-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2600-38-0x0000000000400000-0x0000000000473000-memory.dmp

      Filesize

      460KB

    • memory/2744-24-0x0000000074700000-0x0000000074CAB000-memory.dmp

      Filesize

      5.7MB

    • memory/2744-25-0x0000000074700000-0x0000000074CAB000-memory.dmp

      Filesize

      5.7MB

    • memory/2744-42-0x0000000074700000-0x0000000074CAB000-memory.dmp

      Filesize

      5.7MB

    • memory/2780-0-0x0000000074701000-0x0000000074702000-memory.dmp

      Filesize

      4KB

    • memory/2780-26-0x0000000074700000-0x0000000074CAB000-memory.dmp

      Filesize

      5.7MB

    • memory/2780-3-0x0000000074700000-0x0000000074CAB000-memory.dmp

      Filesize

      5.7MB

    • memory/2780-1-0x0000000074700000-0x0000000074CAB000-memory.dmp

      Filesize

      5.7MB