Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 07:29

General

  • Target

    d403f8eff38838f43c213b2cea58dec0_NeikiAnalytics.exe

  • Size

    4.1MB

  • MD5

    d403f8eff38838f43c213b2cea58dec0

  • SHA1

    c3812e01fecbcf9d7b941afabcdbedee30a94590

  • SHA256

    a0b936c61742c3a4bca2fab6978c6f59ea7b831854161dd7f56a5f2958c43456

  • SHA512

    9ab4164b3c7ddd2892d19ccb9dcb58d8656f2272823dea42d162fb3e0a5acced7173bf71c5b773878ebbfdea3fb0ced4687e457f98f1721193ff8fbfb3c5438c

  • SSDEEP

    98304:GQAQcsa3GhfWYEvpb4LdECaqY+VYhFzXw/u5g9cAd9nT:GQAQcDPYxuCJe7X5ghfT

Malware Config

Signatures

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

  • Glupteba payload 19 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Manipulates WinMonFS driver. 1 IoCs

    Roottkits write to WinMonFS to hide directories/files from being detected.

  • Drops file in System32 directory 7 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Drops file in Windows directory 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

    Using powershell.exe command.

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 30 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:\Users\Admin\AppData\Local\Temp\d403f8eff38838f43c213b2cea58dec0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\d403f8eff38838f43c213b2cea58dec0_NeikiAnalytics.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1436
    • C:\Users\Admin\AppData\Local\Temp\d403f8eff38838f43c213b2cea58dec0_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\d403f8eff38838f43c213b2cea58dec0_NeikiAnalytics.exe"
      2⤵
      • Adds Run key to start application
      • Checks for VirtualBox DLLs, possible anti-VM trick
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1580
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1816
      • C:\Windows\system32\cmd.exe
        C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3812
        • C:\Windows\system32\netsh.exe
          netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
          4⤵
          • Modifies Windows Firewall
          PID:3528
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:924
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2152
      • C:\Windows\rss\csrss.exe
        C:\Windows\rss\csrss.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Manipulates WinMonFS driver.
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1040
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          4⤵
          • Drops file in System32 directory
          • Command and Scripting Interpreter: PowerShell
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2204
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
          4⤵
          • Creates scheduled task(s)
          PID:1204
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /delete /tn ScheduledUpdate /f
          4⤵
            PID:1552
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Drops file in System32 directory
            • Command and Scripting Interpreter: PowerShell
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2180
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Drops file in System32 directory
            • Command and Scripting Interpreter: PowerShell
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2988
          • C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
            C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
            4⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            PID:4060
          • C:\Windows\SYSTEM32\schtasks.exe
            schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
            4⤵
            • Creates scheduled task(s)
            PID:8

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z2ycss14.v2i.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe

      Filesize

      281KB

      MD5

      d98e33b66343e7c96158444127a117f6

      SHA1

      bb716c5509a2bf345c6c1152f6e3e1452d39d50d

      SHA256

      5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

      SHA512

      705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      b43d1942b1859feae66d1283e0d727f5

      SHA1

      ed92cc32c40a5c1b42a80ecffb0071bd92549713

      SHA256

      2d3f276acd4baeb9a4e8a4041f4e6b3326ca30a4d2108cb2c5592f71fecbcff9

      SHA512

      0335487860ed3b59005c9d71fe24f88feb36ee50a1bd537bec78502629aa296eff72d09a852cd8e78c832749ea6753c12b532848633643a0175514be876afb84

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      53d14194828effd61b8a79f9e3274851

      SHA1

      2eeeef51f08fab28dd5aff603184b6a3679ef17f

      SHA256

      87b2b8e5ce3b52e1f9c74f89ff63400cbaae2b9b98cef38aef09b3b5e41168e1

      SHA512

      cd65e5a3898bb2e70461597266da9ba6629c30e1418c9a6af74772b599edcc60d55c147a119f9b6043cf6c6c97d435a8540d4ec34559bb335f23f9e5b0c3e838

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      5e5a508efe9a61dd0777845f2ef6b479

      SHA1

      2d54e6153f65d15a2aa83de4cd1c8856b7d88296

      SHA256

      2b6623aae21401b817fe43473b02830f0122dced178266b0436b566e84475fa4

      SHA512

      297b84f0a0da61ae0a0884399bcfd16fabe52f1a93efb7bbdea504895544f8e47778d8bf827edce24c7ec7b3b258cf41530637396157cc4950ea8ee5207266ae

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      453f46175cae11bb352e037762c81ccd

      SHA1

      7b547d8ab891a92b3a994d0e45f3a25c5ee9331e

      SHA256

      db8952f47f923b0c6ae594b75de402e4fbd28c16fd72bcb0dc69fcadea5ee26e

      SHA512

      debeea355bba201ea20880cd30d52d7c9c2d07bbd7a2e8060828a8e6593a0b7e4d13917bf99e8cf9ef1db4f3f37b688059f70419fd4ffcb525d69760501bde41

    • C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

      Filesize

      19KB

      MD5

      2b3395483af3f9f2868ae9dd73f12f0f

      SHA1

      4222c177a43e9c61163c6a74b5a5608cb1ebac35

      SHA256

      eae473da3dbf52f0034a04cc9299c09db39395e2a5b98895353a27d8a3042920

      SHA512

      87a4dbb617aad22db3c9477606ed91cfe515a6a9745acf54351f0fc09d3ff6f46c078c8c23b5d510d957c19cf1d7f315531b5c7a8a82da1b21f1fa939709c30a

    • C:\Windows\rss\csrss.exe

      Filesize

      4.1MB

      MD5

      d403f8eff38838f43c213b2cea58dec0

      SHA1

      c3812e01fecbcf9d7b941afabcdbedee30a94590

      SHA256

      a0b936c61742c3a4bca2fab6978c6f59ea7b831854161dd7f56a5f2958c43456

      SHA512

      9ab4164b3c7ddd2892d19ccb9dcb58d8656f2272823dea42d162fb3e0a5acced7173bf71c5b773878ebbfdea3fb0ced4687e457f98f1721193ff8fbfb3c5438c

    • memory/924-82-0x0000000005D20000-0x0000000006074000-memory.dmp

      Filesize

      3.3MB

    • memory/924-94-0x0000000071400000-0x0000000071754000-memory.dmp

      Filesize

      3.3MB

    • memory/924-93-0x0000000070C80000-0x0000000070CCC000-memory.dmp

      Filesize

      304KB

    • memory/1040-229-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-217-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-214-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-219-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-221-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-223-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-225-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-227-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-231-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-233-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-235-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-237-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1040-239-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1436-31-0x0000000070E00000-0x0000000071154000-memory.dmp

      Filesize

      3.3MB

    • memory/1436-28-0x0000000007480000-0x00000000074B2000-memory.dmp

      Filesize

      200KB

    • memory/1436-45-0x0000000007690000-0x0000000007726000-memory.dmp

      Filesize

      600KB

    • memory/1436-46-0x00000000075F0000-0x0000000007601000-memory.dmp

      Filesize

      68KB

    • memory/1436-47-0x0000000007630000-0x000000000763E000-memory.dmp

      Filesize

      56KB

    • memory/1436-48-0x0000000007640000-0x0000000007654000-memory.dmp

      Filesize

      80KB

    • memory/1436-49-0x0000000007730000-0x000000000774A000-memory.dmp

      Filesize

      104KB

    • memory/1436-50-0x0000000007680000-0x0000000007688000-memory.dmp

      Filesize

      32KB

    • memory/1436-53-0x0000000074DE0000-0x0000000075590000-memory.dmp

      Filesize

      7.7MB

    • memory/1436-4-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

      Filesize

      4KB

    • memory/1436-5-0x0000000004930000-0x0000000004966000-memory.dmp

      Filesize

      216KB

    • memory/1436-6-0x0000000005110000-0x0000000005738000-memory.dmp

      Filesize

      6.2MB

    • memory/1436-7-0x0000000074DE0000-0x0000000075590000-memory.dmp

      Filesize

      7.7MB

    • memory/1436-8-0x0000000074DE0000-0x0000000075590000-memory.dmp

      Filesize

      7.7MB

    • memory/1436-9-0x0000000004FC0000-0x0000000004FE2000-memory.dmp

      Filesize

      136KB

    • memory/1436-26-0x0000000007960000-0x0000000007FDA000-memory.dmp

      Filesize

      6.5MB

    • memory/1436-43-0x00000000074E0000-0x0000000007583000-memory.dmp

      Filesize

      652KB

    • memory/1436-29-0x0000000070C80000-0x0000000070CCC000-memory.dmp

      Filesize

      304KB

    • memory/1436-42-0x0000000074DE0000-0x0000000075590000-memory.dmp

      Filesize

      7.7MB

    • memory/1436-41-0x00000000074C0000-0x00000000074DE000-memory.dmp

      Filesize

      120KB

    • memory/1436-10-0x0000000005840000-0x00000000058A6000-memory.dmp

      Filesize

      408KB

    • memory/1436-11-0x00000000058B0000-0x0000000005916000-memory.dmp

      Filesize

      408KB

    • memory/1436-21-0x0000000005920000-0x0000000005C74000-memory.dmp

      Filesize

      3.3MB

    • memory/1436-22-0x0000000005F20000-0x0000000005F3E000-memory.dmp

      Filesize

      120KB

    • memory/1436-23-0x0000000005F40000-0x0000000005F8C000-memory.dmp

      Filesize

      304KB

    • memory/1436-30-0x0000000074DE0000-0x0000000075590000-memory.dmp

      Filesize

      7.7MB

    • memory/1436-44-0x00000000075D0000-0x00000000075DA000-memory.dmp

      Filesize

      40KB

    • memory/1436-27-0x0000000007240000-0x000000000725A000-memory.dmp

      Filesize

      104KB

    • memory/1436-24-0x0000000006460000-0x00000000064A4000-memory.dmp

      Filesize

      272KB

    • memory/1436-25-0x0000000007260000-0x00000000072D6000-memory.dmp

      Filesize

      472KB

    • memory/1488-215-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/1488-1-0x0000000004420000-0x0000000004819000-memory.dmp

      Filesize

      4.0MB

    • memory/1488-2-0x0000000004920000-0x000000000520B000-memory.dmp

      Filesize

      8.9MB

    • memory/1488-169-0x0000000004920000-0x000000000520B000-memory.dmp

      Filesize

      8.9MB

    • memory/1488-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/1488-115-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1488-116-0x0000000004420000-0x0000000004819000-memory.dmp

      Filesize

      4.0MB

    • memory/1580-133-0x0000000000400000-0x0000000002733000-memory.dmp

      Filesize

      35.2MB

    • memory/1816-65-0x0000000070C80000-0x0000000070CCC000-memory.dmp

      Filesize

      304KB

    • memory/1816-77-0x0000000007700000-0x0000000007711000-memory.dmp

      Filesize

      68KB

    • memory/1816-78-0x0000000007750000-0x0000000007764000-memory.dmp

      Filesize

      80KB

    • memory/1816-76-0x00000000073D0000-0x0000000007473000-memory.dmp

      Filesize

      652KB

    • memory/1816-66-0x0000000071420000-0x0000000071774000-memory.dmp

      Filesize

      3.3MB

    • memory/1816-55-0x0000000005B20000-0x0000000005E74000-memory.dmp

      Filesize

      3.3MB

    • memory/2152-117-0x0000000070C80000-0x0000000070CCC000-memory.dmp

      Filesize

      304KB

    • memory/2152-118-0x0000000071400000-0x0000000071754000-memory.dmp

      Filesize

      3.3MB

    • memory/2180-182-0x0000000007650000-0x0000000007661000-memory.dmp

      Filesize

      68KB

    • memory/2180-183-0x0000000005C60000-0x0000000005C74000-memory.dmp

      Filesize

      80KB

    • memory/2180-166-0x0000000005DD0000-0x0000000006124000-memory.dmp

      Filesize

      3.3MB

    • memory/2180-181-0x0000000007460000-0x0000000007503000-memory.dmp

      Filesize

      652KB

    • memory/2180-170-0x0000000070BA0000-0x0000000070BEC000-memory.dmp

      Filesize

      304KB

    • memory/2180-171-0x0000000070D20000-0x0000000071074000-memory.dmp

      Filesize

      3.3MB

    • memory/2180-168-0x0000000006270000-0x00000000062BC000-memory.dmp

      Filesize

      304KB

    • memory/2204-145-0x0000000070C80000-0x0000000070CCC000-memory.dmp

      Filesize

      304KB

    • memory/2204-146-0x0000000070E00000-0x0000000071154000-memory.dmp

      Filesize

      3.3MB

    • memory/2988-196-0x0000000070BA0000-0x0000000070BEC000-memory.dmp

      Filesize

      304KB

    • memory/2988-197-0x0000000071330000-0x0000000071684000-memory.dmp

      Filesize

      3.3MB

    • memory/2988-185-0x0000000005E00000-0x0000000006154000-memory.dmp

      Filesize

      3.3MB