Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 09:26

General

  • Target

    020ff160669157c4cb8013f1987beb70_NeikiAnalytics.exe

  • Size

    272KB

  • MD5

    020ff160669157c4cb8013f1987beb70

  • SHA1

    ad7701d1d749652e899d8a953b96b3990dd0c434

  • SHA256

    b23c1d8012cbca60bc3116fce597cb8cd5d582e3a76913f23861bb22f3ce9788

  • SHA512

    a7f6017c3767ad3dd998f86118298692fdad9b8afc6ca4e019421d539885a346e51e30f5842eac3207f5ef97ae62f8437ddb7d018a32d306d05863edb909b0d0

  • SSDEEP

    3072:+33mUyfOhAt33UwIFUCuwE5jJ6xwfB/G1Vi6eXXEm5aaNwKbuAs0FNmhMn+IhNsM:+byWhAZ3xIFUCKj7J/GhTvYl7

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

http://5.42.96.117/

http://91.202.233.141/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv

rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw

bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3

bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3

Attributes
  • mutex

    plo7udsa2s

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Phorphiex payload 1 IoCs
  • Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 4 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • xmrig

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

  • XMRig Miner payload 3 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 8 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3548
      • C:\Users\Admin\AppData\Local\Temp\020ff160669157c4cb8013f1987beb70_NeikiAnalytics.exe
        "C:\Users\Admin\AppData\Local\Temp\020ff160669157c4cb8013f1987beb70_NeikiAnalytics.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3224
        • C:\Users\Admin\AppData\Local\Temp\41CC.exe
          "C:\Users\Admin\AppData\Local\Temp\41CC.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:3236
          • C:\Users\Admin\AppData\Local\Temp\1387926981.exe
            C:\Users\Admin\AppData\Local\Temp\1387926981.exe
            4⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in Windows directory
            • Suspicious use of WriteProcessMemory
            PID:4064
            • C:\Windows\syslmgrsvc.exe
              C:\Windows\syslmgrsvc.exe
              5⤵
              • Modifies security service
              • Windows security bypass
              • Executes dropped EXE
              • Windows security modification
              • Suspicious use of WriteProcessMemory
              PID:2024
              • C:\Users\Admin\AppData\Local\Temp\148893796.exe
                C:\Users\Admin\AppData\Local\Temp\148893796.exe
                6⤵
                • Executes dropped EXE
                PID:3188
              • C:\Users\Admin\AppData\Local\Temp\1319928595.exe
                C:\Users\Admin\AppData\Local\Temp\1319928595.exe
                6⤵
                • Executes dropped EXE
                PID:3204
              • C:\Users\Admin\AppData\Local\Temp\1813428562.exe
                C:\Users\Admin\AppData\Local\Temp\1813428562.exe
                6⤵
                • Executes dropped EXE
                • Suspicious use of WriteProcessMemory
                PID:4424
                • C:\Users\Admin\AppData\Local\Temp\3238521890.exe
                  C:\Users\Admin\AppData\Local\Temp\3238521890.exe
                  7⤵
                  • Suspicious use of NtCreateUserProcessOtherParentProcess
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  PID:336
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4364
      • C:\Windows\System32\schtasks.exe
        C:\Windows\System32\schtasks.exe /run /tn "Windows Upgrade Manager"
        2⤵
          PID:2276
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#llzqlmcx#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'Windows Upgrade Manager' /tr '''C:\Users\Admin\Windows Upgrade\wupgrdsv.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Windows Upgrade\wupgrdsv.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'Windows Upgrade Manager' -RunLevel 'Highest' -Force; }
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2204
        • C:\Windows\System32\notepad.exe
          C:\Windows\System32\notepad.exe
          2⤵
            PID:1012
        • C:\Users\Admin\Windows Upgrade\wupgrdsv.exe
          "C:\Users\Admin\Windows Upgrade\wupgrdsv.exe"
          1⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4980

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

          Filesize

          3KB

          MD5

          fee026663fcb662152188784794028ee

          SHA1

          3c02a26a9cb16648fad85c6477b68ced3cb0cb45

          SHA256

          dbd4136bc342e3e92902ec3a30d165452c82997a7ae24ac90775e42d88959e6b

          SHA512

          7b12bd5c8fc4356b9123d6586b4980cf76012663b41c0dab6f6f21567e2f4005c5bcea2cc2158d157e4f801a281f3e04bad3774cddb3122db309ccf662184bd6

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

          Filesize

          1KB

          MD5

          2ac3c9ba89b8c2ef19c601ecebb82157

          SHA1

          a239a4b11438c00e5ff89ebd4a804ede6a01935b

          SHA256

          3c2714ce07f8c04b3f8222dfe50d8ae08f548b0e6e79fe33d08bf6f4c2e5143e

          SHA512

          b1221d29e747b37071761b2509e9109b522cce6411f73f27c9428ac332d26b9f413ae6b8c0aeac1afb7fab2d0b3b1c4af189da12fe506287596df2ef8f083432

        • C:\Users\Admin\AppData\Local\Temp\1319928595.exe

          Filesize

          7KB

          MD5

          77eed2bbe1769686fbfaba7c0fca9f79

          SHA1

          d70bbf046b40f09420aa8938dcb49890db48f976

          SHA256

          94084872fe25303309a1a35fadae3b75ae99c9ffb94926e1c7640f8d3469d0e2

          SHA512

          e3e0d1d4f25553c13343bd80e59fcdfc690c20605f8ade8e86ba0eef9a6d20249f9f8f46b5fde494e781b2dcc28cc00c7143f8e425d8edcf2dfa6a2a03b89ec8

        • C:\Users\Admin\AppData\Local\Temp\1387926981.exe

          Filesize

          93KB

          MD5

          a318cc45e79498b93e40d5e5b9b76be4

          SHA1

          4ebc9969cc3c330741c377e22a5fb0cdb8ce5fd5

          SHA256

          4b4e596641d0dd9eece8a24556fd1246056cbc315a79675a7400927858bbd7c2

          SHA512

          3131d627837a3cafdf532173ccadd4beff933ee3d5e050366153434b1394c4d57056b4d273ddb826a1a0478caa83e1f6e095e83366102ae1d3705ab2d3ec0e2c

        • C:\Users\Admin\AppData\Local\Temp\1813428562.exe

          Filesize

          10KB

          MD5

          c8cf446ead193a3807472fbd294c5f23

          SHA1

          2162f28c919222f75ce5f52e4bb1155255ae5368

          SHA256

          e5d12658a690c62af7d4fc7b26735affc7210e3bfb6b2241de1bf90aebdc0717

          SHA512

          fc94014fabf204ecd57990db4b05b81cbda0a314b621cbfa755296ddf5493ec55fb129d12eff5f92863d9f1d7fea679dc2aeb62baf898791448cb4fe34b595c1

        • C:\Users\Admin\AppData\Local\Temp\2134323755.exe

          Filesize

          80KB

          MD5

          2ff2bb06682812eeb76628bfbe817fbb

          SHA1

          18e86614d0f4904e1fe97198ccda34b25aab7dae

          SHA256

          985da56fb594bf65d8bb993e8e37cd6e78535da6c834945068040faf67e91e7d

          SHA512

          5cd3b5a1e16202893b08c0ae70d3bcd9e7a49197ebf1ded08e01395202022b3b6c2d8837196ef0415fea6497d928b44e03544b934f8e062ddbb6c6f79fb6f440

        • C:\Users\Admin\AppData\Local\Temp\2156816585.exe

          Filesize

          86KB

          MD5

          fe1e93f12cca3f7c0c897ef2084e1778

          SHA1

          fb588491ddad8b24ea555a6a2727e76cec1fade3

          SHA256

          2ebc4a92f4fdc27d4ab56e57058575a8b18adb076cbd30feea2ecdc8b7fcd41f

          SHA512

          36e0524c465187ae9ad207c724aee45bcd61cfd3fa66a79f9434d24fcbadc0a743834d5e808e6041f3bd88e75deb5afd34193574f005ed97e4b17c6b0388cb93

        • C:\Users\Admin\AppData\Local\Temp\3238521890.exe

          Filesize

          5.4MB

          MD5

          41ab08c1955fce44bfd0c76a64d1945a

          SHA1

          2b9cb05f4de5d98c541d15175d7f0199cbdd0eea

          SHA256

          dd12cb27b3867341bf6ca48715756500d3ec56c19b21bb1c1290806aa74cb493

          SHA512

          38834ae703a8541b4fec9a1db94cfe296ead58649bb1d4873b517df14d0c6a9d25e49ff04c2bf6bb0188845116a4e894aae930d849f9be8c98d2ce51da1ef116

        • C:\Users\Admin\AppData\Local\Temp\41CC.exe

          Filesize

          9KB

          MD5

          8d8e6c7952a9dc7c0c73911c4dbc5518

          SHA1

          9098da03b33b2c822065b49d5220359c275d5e94

          SHA256

          feb4c3ae4566f0acbb9e0f55417b61fefd89dc50a4e684df780813fb01d61278

          SHA512

          91a573843c28dd32a9f31a60ba977f9a3d4bb19ffd1b7254333e09bcecef348c1b3220a348ebb2cb08edb57d56cb7737f026519da52199c9dc62c10aea236645

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_miemt5xe.gpx.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • memory/336-72-0x00007FF6AA4B0000-0x00007FF6AAA26000-memory.dmp

          Filesize

          5.5MB

        • memory/1012-89-0x0000012F7E350000-0x0000012F7E370000-memory.dmp

          Filesize

          128KB

        • memory/1012-90-0x00007FF638F30000-0x00007FF63971F000-memory.dmp

          Filesize

          7.9MB

        • memory/1012-91-0x00007FF638F30000-0x00007FF63971F000-memory.dmp

          Filesize

          7.9MB

        • memory/4364-58-0x0000012368C50000-0x0000012368C72000-memory.dmp

          Filesize

          136KB

        • memory/4980-88-0x00007FF7EEC50000-0x00007FF7EF1C6000-memory.dmp

          Filesize

          5.5MB