Analysis

  • max time kernel
    589s
  • max time network
    592s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-it
  • resource tags

    arch:x64arch:x86image:win10-20240404-itlocale:it-itos:windows10-1703-x64systemwindows
  • submitted
    30-04-2024 15:28

General

  • Target

    valchecker-main/updater.bat

  • Size

    916B

  • MD5

    e3e309fbacad4c207f87276b0bcf3047

  • SHA1

    8b49e7896c9ba22f8f421a77e027dc35dd250399

  • SHA256

    d364a73520cb64d6feb233d6f6e36815aaebedd3c626c22bc68b57b978af6f69

  • SHA512

    b9b231fbd45018f39c58f86fe2000855b336e49d28fb08ac028974b7da1c01a54be9cb4d689eff611c93d6c29a3810f3191fd6b364e05ded40f555c4028ad7bb

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://github.com/LIL-JABA/valchecker/archive/refs/heads/main.zip

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Detects Pyinstaller 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\valchecker-main\updater.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell (New-Object System.Net.WebClient).Downloadfile('https://github.com/LIL-JABA/valchecker/archive/refs/heads/main.zip', 'valchecker-latest.zip')
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4464
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe Expand-Archive -Path valchecker-latest.zip -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2288
    • C:\Windows\system32\xcopy.exe
      xcopy /s "valchecker-latest/valchecker-main" "*" /Y
      2⤵
        PID:1344
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell Remove-Item -Path valchecker-latest.zip -Force
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4492
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell Remove-Item -Path valchecker-latest -Force -Recurse
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1680

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

      Filesize

      3KB

      MD5

      56efdb5a0f10b5eece165de4f8c9d799

      SHA1

      fa5de7ca343b018c3bfeab692545eb544c244e16

      SHA256

      6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

      SHA512

      91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      a3ccd2b56ba4a3e0a9eaad086e6f7143

      SHA1

      99f2fbf9c88d23cde219a0e5692e3f1a8e16b020

      SHA256

      092a2959846b56fd452b1061ceb3a4eee5664e614ac374e731233c00620b5de2

      SHA512

      a28bd479746832ccd12ccbc793f3f879a5f20535275beb33e1856ced6865fe0787cffe143a0bbe3b4f81e7300136105c169ceea905d7f0c3907f7b1b217cddb6

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      c989ccd880dbfacd88150961d3305537

      SHA1

      4958271153a210834bf5fabca17e956dd1e29f43

      SHA256

      93047387bc7e04f03d91afc3c63ce90cf7eb54f1ca172815835b6ea527fda2da

      SHA512

      639ceeb0cad1aded2f064a25a6dbf04cec7dc97faaa43c4c0cf9029b1a2215c5ece76bb28233ec91afcfa3bfae91ee91b54cf523f0f9295b7719958e8345499f

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      f3495b8795a1735ec928869189c64b44

      SHA1

      e658f731bf603eed8f1bceb217bb904f62111cf6

      SHA256

      60713ddb90f13dbed61b7c93927606d8685a32657b0e102809e8a5cb2e4ccb63

      SHA512

      4a97b07b61dfd87a5c3e24fd6fed77b005d6fd69a1c6c26bb00165ff5c21ed5d4e8d9b9878df71bfe04aaeeb30e860f0d63507c555d8e7150c5458d160af76e0

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5go1sq1r.2q5.ps1

      Filesize

      1B

      MD5

      c4ca4238a0b923820dcc509a6f75849b

      SHA1

      356a192b7913b04c54574d18c28d46e6395428ab

      SHA256

      6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

      SHA512

      4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\.gitignore

      Filesize

      28B

      MD5

      2b04eb3386039a72dc7afc5f7e93b75b

      SHA1

      0c78327a4e2f835aa4852ce8edda2a714ddf9037

      SHA256

      42d50f642d2c2bcc5d1d574927a3ccd6f6ae067eea6b54829f168277123dbcd5

      SHA512

      1c0f1b3510727fd7d28608570c21436ebd9de967cb20cc64b1b6cd2ea13a379e30ec4dc8b92ec24ec9f887c4949853f18f44c9d4bd4976befd2e287b6b1e7e69

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\LICENSE.md

      Filesize

      11KB

      MD5

      9499ad917f51cd7e29b4626891253a5d

      SHA1

      7a655d5f34f8497e26004221613ab31574125b06

      SHA256

      521e945df13470b05e190cac734405a5f2c4dee48285a6cadfc6e0844f7824d0

      SHA512

      6871ad5e9a2ab7a80ce54ccfa1331e265ff7628a685d59d9ea1b0b73e4d935416e9bf9428e86814a2684ecc7630e1fc69223b06fc55456e73f9ccde6ad61db0d

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\debug.bat

      Filesize

      41B

      MD5

      c89c88353815085085214278b2bff813

      SHA1

      a120cf6dd1c8c278b4dac9fe07c22f6c01b8cbc3

      SHA256

      266eb1c17c4ed74c02c51b68a78f92e67616fadcebc04bb56932495860f14977

      SHA512

      665fd9163593a7b7347612f10b5368189a96bbd240bc175ae7d634e95e5dc3205a53a1051412170c499793e8e571d9ea42cc201f8a054dcd55e3d8a158201a9a

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\output\riot_limits.txt

      Filesize

      29KB

      MD5

      fa83132a40f8a1bb31b17977cbdbe360

      SHA1

      61c13a62e359657e82c5393e4d6c0cad0c0416ac

      SHA256

      17f6a564354077ae17b64fcaca9c2ac7f77719df3b797d9fca446d6e639f0377

      SHA512

      06b5f401f358eaa237e44982a59ea62e69c9506ad2fdf01b588aed0e9bbd14f09f12011e67d3419fdd7e6536d4b8adfcfed6ef2583b5f5d3f7c6c50cc3b58b79

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\proxy.txt

      Filesize

      218B

      MD5

      798bcb9072071c7300fe222567dc5c44

      SHA1

      8db1533a85c184191956e316ea00d6ff4b328cf6

      SHA256

      5bc0f609a03741afae60f666a40310e7081772f4fce3d60cc06865ce457d8adb

      SHA512

      9ddb4c100f6aa7fc7aa881a36b7c6a2581c7c6a00f4ebde15eb8d56d1c76dc18d7213e8f3ecd0ae5659cee3ab0687640304f9c3aab591e1705749c0bfe9731be

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\readme.md

      Filesize

      513B

      MD5

      a2111f9748ffcd9e064da5e79c388672

      SHA1

      ee56c7eecbc06873f0189d922cd171e8fc00e044

      SHA256

      fd5a2de073a6067cbc10fa2cbaf957426ab1e356be3c5db1a9a037c4ed5b3470

      SHA512

      cc01a6f6279a8d29bb14b6e7bd8b17befa7a71652a4d8cdd473ee001461cb5dbf12428f1e350ecc4a937375b237348bc3a545db00d6e565f7a39d2c81dc0cc58

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\requirements.txt

      Filesize

      61B

      MD5

      5db6fb88d88961137de1477a18f10df3

      SHA1

      2e697639109a943abd4869bf022318bc9013bd1d

      SHA256

      8edd17a066bbe2fb6a90cafb29611b7a8d259e989fb4a932b02d1cf15246c114

      SHA512

      8aa652c53b7042efdaa009e4dd4c749a497d0798f93c785a9216114baf08ea34d998b3957e7533ebf035bfdf7884f084c0d9f9bae2cba089954391157f543698

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\setup.bat

      Filesize

      49B

      MD5

      9513028fe29d3940f8e7aae033336478

      SHA1

      ccb59129f9ef54f6e8cbf1b0e4c9cad83a4efd27

      SHA256

      3f2113d172f1c84d63b4977680879df70ac6f2c40d9c43db9ffe1eac055d0b9a

      SHA512

      39889c81bbe3c2fa6eeabdb94b7bbe5f0f38f3987aac45b746b1478f1a632e92655b58eefd995ad35f2c56e8104223e65e137bbf49f55bc63b0d0a1c3f9081bb

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\assets\skins.json

      Filesize

      1.9MB

      MD5

      3b8af1192c29d50954b0e17b998ced29

      SHA1

      cb05c1e572a6de3e5954694b14f467128f487eef

      SHA256

      ab37a3afe807895316e4aaa2534576b1e8a6b88e93c8287fec8df7ab99d83813

      SHA512

      14520a080e1afc653757cbac57a83e5d31ab13509bfaab2097eb244ab360e744884923ccb4fc46d506a9cfe85117c2297c56566df53a1b5706c5ef04fa6ade36

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\PCSS.py

      Filesize

      5KB

      MD5

      2cf60fa75a7c92c264e56f4c094dce50

      SHA1

      1c1bbee2100ad2460bfee7be43fec78ab51c588a

      SHA256

      c3bc73fbe78440513d57dd4a85ae54c62ad5e426d67113a47e8e5ca0e046b1e5

      SHA512

      39a5ce6c9503a47dd1350a37d6245b75b563b367b0dd902fdd3e9b73935a2d813d81df5b954b0c7c7b38d11b37c5ebf864fb14448b8b9f11b7acd82b0f2ffec1

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\antipublic.py

      Filesize

      757B

      MD5

      73c99bf9db770d692daf38c51bc8d5a8

      SHA1

      c80544090c4b7ddf1da79ecf3a4d888d3fc41a52

      SHA256

      52700affc0f4ef06f42753a28d9acdacd39bc7696a3721233e9dcb17a47cb8db

      SHA512

      ac424ad7aac5a52ad5deca2ad9eb38f1d5252c763b2cc1b54d4ff9d2616bd06aeb321ead3e196ec27f4b616d157e8808ccc24e5026df5f987fe84bb275a11029

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\auth.py

      Filesize

      7KB

      MD5

      fba9a543d90117091227d26457898bb8

      SHA1

      897543bf0224ec92d9cf7e60edd394d2aa893d31

      SHA256

      ed1390b324ee62f7e0a2549bb17fc6998b6e118efbf775102a839029a61c735f

      SHA512

      eefb7dd9258ddd9c2326ed66bf30b410c39a26b1acd506210c288e3a0588a217b993fdf7c955b8708befa630c481d80e7b42d40264505c46a57a349497e149c3

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\checkers.py

      Filesize

      6KB

      MD5

      b70617141a69cc2ba835837c3b4cf8cf

      SHA1

      c041a77181872cc5b54ae13cb9127f731e863dbf

      SHA256

      3296269c3870e5d752bd621672548a4e5207a34640a78218adf7864691bd835c

      SHA512

      bc2af430c9051bc7eedb4234b0edffe1640a55228abff95113309931d27e9410e50032561eea43399c0583cb974c29a65056b4ca6879bd18ce3252410b27da1e

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\data.py

      Filesize

      11KB

      MD5

      9abebf6403cf7304bffc0cf2bff4da95

      SHA1

      9c29aaba5a4439f190818c35f0e4dfd61bbfc06a

      SHA256

      1bd5648350c45a7f7dffe6f3f3250d08de5d80d9a23f917dd7810fd26ac22bde

      SHA512

      ba97d0565eafe510a5e3176a491c5411db9ac042fd4949368de644304b3fe547110a435513dc702c44430be8892a8476305c7e19b8250773071c0c2fee80067a

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\fastcheck.py

      Filesize

      8KB

      MD5

      c791e29effc28a6f471b6a1050190ea9

      SHA1

      44f5a4c8d841ac811b196562aa4d2f4abd7f2e11

      SHA256

      ca4977375d29628feab10085397e5cbb9dbcb8b126f16c7fb5500f8f05720ede

      SHA512

      2c21e3d0a921852b1af8473e4ebe91b290659d2223d047b42b4625749b8dc7e2e96d2c2b9745f2a5f082f68d5611d3e5b10dfad7aa13d7a208ca86199a16799c

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\stuff.py

      Filesize

      1KB

      MD5

      c4c3219abffc7c52516c900972050fbf

      SHA1

      57c53750ef90bb120e52b2831ab83c26138df7b2

      SHA256

      bc125f246247bf737bcdc9dc5650dfec24017167bdf7b5dcabdcea6855e85658

      SHA512

      78b3dcf6f739d6a34d30ac2b474572701f3fb3ea795823c7cd2bdc64292368a84deeb1d92e0fc97fc75399f1b6939365fd9a7099890f6055aae4eaa911f44e79

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\systems.py

      Filesize

      15KB

      MD5

      a27ab2e3215bb3e8a6b9a0643e8ade2d

      SHA1

      2b0b25d8784ffc17f8bbf87e7b44afdbee4eec5c

      SHA256

      ee016c372eae58081625bc8595e5820ce27d8453dff84a78e80ee670e13aa513

      SHA512

      1139f02f7703fc1b2c35525959d4957ccefe07bf81626825b5e1280c80de8038760a8149ad369ffd390e4b548c26857c67eab3e0b8d65fab7731e5205453fee9

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\validsort.py

      Filesize

      7KB

      MD5

      4f0abe54c85a869ad43d5e5f626adb40

      SHA1

      2abf03b810ebc89c5dfaa05d5725c219799ed6fe

      SHA256

      c32766fccefc71c7d5ba3221cc6a790a93cc95b1203544ee85a35bc015c43f88

      SHA512

      6f0679abae5d014569f3e606dda49727690bad01cec4166ad9281f0a23f8f8e4d02306e29e1e6c7a38fd88335c6338cc35680eadaa1c49359281042c4c77799b

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\main.py

      Filesize

      7KB

      MD5

      de02bbbba0104c8f90e47cb555ddcdc2

      SHA1

      a52d063213c34fac6cf8ff8cd46c5d3cf7597827

      SHA256

      9e054a8ac87ac3baeff231bb4ff91efb3d1ea1018073b14ac9fd2558f5b9173c

      SHA512

      d815c68b79469a456c30f3832cc3c6c11cb6a55af9b31cd5b00363eb89d01f49a98f93429e8da7aa16a9c0ce8a95996523e7eee446baf11a84b7abcab9047eb9

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\system\settings.json

      Filesize

      205B

      MD5

      fe48fe76758a6f0435ea71dda4b962f5

      SHA1

      30c96ecafad0be50b624ae550c1bc8432647304f

      SHA256

      71c62860d973305b00ce28241eb1117bf95182f666ec92e5cf1be09f6df16052

      SHA512

      5c42be6ef55b3c3c87afaf4e10e5354d710c85bce8ec515dab1becb3baa359ceab31602b2ac4c0476e0e7cbcbde8780fda72c060b37b5f703c6f5cfbe9ca104f

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\system\ver.txt

      Filesize

      6B

      MD5

      d228f4c33f89bac9e506ae921d33a9ff

      SHA1

      4f658c2c4d3c9b857901f7cde64770a344f9b1e1

      SHA256

      eb9489a30efd5916f501adcc204c9d82a5f67fcd957dc3f1d43f34510cd07301

      SHA512

      162608a72ea880a9a98b041674e49367c164d89e6fd046d8993d5649bf2e58241f207e1b1b4f4abcd9681779d16dd02d49c1d6a7b296c9f51f9535c961693a54

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\start.bat

      Filesize

      38B

      MD5

      4b535df2ccac4eb6326f1b013f7b5a58

      SHA1

      76c5682afe3891fd5687b1c0bd19eadf5603099c

      SHA256

      898e93f6525b1cfc1c55634d3e75ae4c7dc37545be808198514fd67e4039cb06

      SHA512

      559718299fc59d077365907ad21a7d1f0484419547a560729e5625ea5ed12a909312b67340631e1c2488c1da2c125d6eefdbcf54fb20325f3a9c1fe4250fd1d7

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\updater.bat

      Filesize

      916B

      MD5

      e3e309fbacad4c207f87276b0bcf3047

      SHA1

      8b49e7896c9ba22f8f421a77e027dc35dd250399

      SHA256

      d364a73520cb64d6feb233d6f6e36815aaebedd3c626c22bc68b57b978af6f69

      SHA512

      b9b231fbd45018f39c58f86fe2000855b336e49d28fb08ac028974b7da1c01a54be9cb4d689eff611c93d6c29a3810f3191fd6b364e05ded40f555c4028ad7bb

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\valchecker-latest.zip

      Filesize

      5.8MB

      MD5

      05ec243d1c45c667f6ecad335ce17d5b

      SHA1

      7478ccf34504aadc1c4aad8551e803eb9e257d9a

      SHA256

      8f1e47e73901c11d7cbda5d1b99b0e06486ca474097a6c3cefb6853fdee61e99

      SHA512

      11b9b5de9fb7b4f598ab24c4b12969cabbdcb112b50a8dc36ee30c259ef1d42bc28a57bc6dbf365c20796744dcadd902f5f93da0cc09d2383982b97b5591ede6

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\valchecker-latest\valchecker-main\src\checker.py

      Filesize

      37KB

      MD5

      6203201d9dc3e10d0534e6a4983ac238

      SHA1

      4f866e45794363e543c1fc476619f23f15772ccc

      SHA256

      e0bd3a43e9de2b93b03e86e7f8343fdbedaf27d322db20d83beaadb2c478d64c

      SHA512

      292b41cf78b445fe368cdeaa3cc6781eff9a3eea2c1b0bcdc5623c22347ad2532399177e6535f83db92494df63e9a2b6de4815de9ab946028bd4e4baff3c0940

    • C:\Users\Admin\AppData\Local\Temp\valchecker-main\wifi_anywhere.exe

      Filesize

      5.7MB

      MD5

      4fb2ed1baf52e323acebb4aca3003e53

      SHA1

      5ce84718e911e1d3242fe27dd321245b88ef57eb

      SHA256

      c276362ccdd36a07c85bc88f601715a894c7e93c5ad41b2f4886574c5dec03db

      SHA512

      8f04f6cf2013f4211d36ce13f1f308c31adc241fec1cc74a3d5c23d8bd3b448836c1c58acb6c1365c5ae51fffec96316b14be5130eaeb388d2fc102a75171ae7

    • memory/2288-39-0x00007FFBFFE10000-0x00007FFC007FC000-memory.dmp

      Filesize

      9.9MB

    • memory/2288-93-0x0000023B63320000-0x0000023B6332A000-memory.dmp

      Filesize

      40KB

    • memory/2288-80-0x0000023B7BBC0000-0x0000023B7BBD2000-memory.dmp

      Filesize

      72KB

    • memory/2288-148-0x00007FFBFFE10000-0x00007FFC007FC000-memory.dmp

      Filesize

      9.9MB

    • memory/2288-62-0x0000023B7B810000-0x0000023B7B824000-memory.dmp

      Filesize

      80KB

    • memory/2288-61-0x0000023B632E0000-0x0000023B632F0000-memory.dmp

      Filesize

      64KB

    • memory/2288-40-0x0000023B632E0000-0x0000023B632F0000-memory.dmp

      Filesize

      64KB

    • memory/2288-41-0x0000023B632E0000-0x0000023B632F0000-memory.dmp

      Filesize

      64KB

    • memory/4464-4-0x0000025F47760000-0x0000025F477E2000-memory.dmp

      Filesize

      520KB

    • memory/4464-28-0x0000025F476C0000-0x0000025F476D0000-memory.dmp

      Filesize

      64KB

    • memory/4464-33-0x00007FFBFFE10000-0x00007FFC007FC000-memory.dmp

      Filesize

      9.9MB

    • memory/4464-13-0x0000025F47AF0000-0x0000025F47B66000-memory.dmp

      Filesize

      472KB

    • memory/4464-9-0x0000025F476C0000-0x0000025F476D0000-memory.dmp

      Filesize

      64KB

    • memory/4464-10-0x0000025F476C0000-0x0000025F476D0000-memory.dmp

      Filesize

      64KB

    • memory/4464-8-0x00007FFBFFE10000-0x00007FFC007FC000-memory.dmp

      Filesize

      9.9MB

    • memory/4464-7-0x0000025F479F0000-0x0000025F47AF0000-memory.dmp

      Filesize

      1024KB

    • memory/4464-5-0x0000025F47680000-0x0000025F476A2000-memory.dmp

      Filesize

      136KB

    • memory/4464-6-0x0000025F47650000-0x0000025F47660000-memory.dmp

      Filesize

      64KB