Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 07:52

General

  • Target

    1e4f96701c34b11c40dbc60df7a269bf21f1f9e6d48319c6c5a295cc6cfd7bc6_NeikiAnalytics.exe

  • Size

    4.1MB

  • MD5

    3e47a07813ad8b2b6f0734896ebde9d0

  • SHA1

    19e00ceb9bbdb42752f6d6dc723a6718854f3f27

  • SHA256

    1e4f96701c34b11c40dbc60df7a269bf21f1f9e6d48319c6c5a295cc6cfd7bc6

  • SHA512

    4e3d56db85bf28a07273bb46b4437cbd059fd409a809a8067ac4166f7f1adde930a429d24f39aa2149a238dec8fe1cf59dd268ac3c69fab7efc020d53848b74c

  • SSDEEP

    98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivj:Bs5hioeyE6OsERj43ns

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\1e4f96701c34b11c40dbc60df7a269bf21f1f9e6d48319c6c5a295cc6cfd7bc6_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\1e4f96701c34b11c40dbc60df7a269bf21f1f9e6d48319c6c5a295cc6cfd7bc6_NeikiAnalytics.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3980
    • 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:2752
    • C:\Users\Admin\AppData\Local\Temp\1e4f96701c34b11c40dbc60df7a269bf21f1f9e6d48319c6c5a295cc6cfd7bc6_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\1e4f96701c34b11c40dbc60df7a269bf21f1f9e6d48319c6c5a295cc6cfd7bc6_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:4080
      • 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:3084
      • 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:3640
        • 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:4228
      • 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:3400
      • 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:2728
      • 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:1360
        • 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:4600
        • 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:1296
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /delete /tn ScheduledUpdate /f
          4⤵
            PID:1712
          • 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:4612
          • 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:4256
          • 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:3016
          • 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:2572

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bpswaq2s.x4w.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

      783f9bcaff0082fa8069e8500f10e13c

      SHA1

      ac9c3079923206f0c248b93a9aa52581ce0fc0a2

      SHA256

      1e6ebbaf08ffffdbe60067546d2ee81144d375ee132a6e86cf229d6ffb15fd8b

      SHA512

      0d469f044531885ed631fd289037d20d47e8ce28dfca0074bcd5eee89dbc1646ed9b4bcad00c1a5a6143c83757b54cfac098123ecd848d45ee052d74c71cae49

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

      Filesize

      19KB

      MD5

      288c87ff0f147fa7316c56c6bbf36962

      SHA1

      9b86683df56ccaa80c9f755e644892647447234e

      SHA256

      a860691a681b7afbfc98567476d9b406429c906ae17720ad421796a7d1f75a05

      SHA512

      983bc73e42715b2d67d644c45ddc842b9f3a13c35a270b302302d5913e27730f8df90f030d1b3e08bda6910891ef46e4d07e06aa04ed73385d4c34a0fc898804

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

      Filesize

      19KB

      MD5

      3e79baaf52957092c807912d73c79045

      SHA1

      2ec533d7ca4f96609313b0909bf0f10839df8cdd

      SHA256

      2c5538e2e6646c39a02bcb77760aa479816b36d9e110471000804d8d7e3e0a08

      SHA512

      3424b008f1f5f43c6e9e9a9298cc4fdda79efc72dff550191b6de0f1e9fc7d6c37f448ede47013e8a5a41ad32b40ad58235dd891d0c8cdf516c9897f481fdac7

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

      Filesize

      19KB

      MD5

      6dcbed88037abe82982c545e2ade5d22

      SHA1

      29193dd2a9aaa712bb7524c224fc9ca5799cd9ac

      SHA256

      86d139684611ee07e6e36870b4235bf904396ca653dfac03e78cf2b62441ecc5

      SHA512

      a486867de42fa597aea77d6cc032630c4042afcd05ab459652aaf2d2cfeeefda024845d9bacfe27aad4b5d6d894b41ceab2e819bc9b842549c5b651f684c66dc

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

      Filesize

      19KB

      MD5

      de1cd869db7a3844b8925e893695db4e

      SHA1

      61adbfafeb278f02f75a9070c1e194f3e89e7e7d

      SHA256

      5b74b1a684d3c0e8b557c1972864fbf1d84b6882b6e712afa22b62c1671d0e83

      SHA512

      0c3c7e5a9ac886b54d10e17be63108b3c7505927650f10c334bbbc6e99a96638fc8f0a27f08292c2df9298756989fcfce84a39f8f072cdfcedf48a1cb125e039

    • C:\Windows\rss\csrss.exe

      Filesize

      4.1MB

      MD5

      3e47a07813ad8b2b6f0734896ebde9d0

      SHA1

      19e00ceb9bbdb42752f6d6dc723a6718854f3f27

      SHA256

      1e4f96701c34b11c40dbc60df7a269bf21f1f9e6d48319c6c5a295cc6cfd7bc6

      SHA512

      4e3d56db85bf28a07273bb46b4437cbd059fd409a809a8067ac4166f7f1adde930a429d24f39aa2149a238dec8fe1cf59dd268ac3c69fab7efc020d53848b74c

    • memory/1360-228-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-227-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-223-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-219-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-217-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-215-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-225-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-220-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-230-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-233-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-235-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-238-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/1360-236-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/2728-116-0x0000000070A50000-0x0000000070DA4000-memory.dmp

      Filesize

      3.3MB

    • memory/2728-104-0x0000000005E40000-0x0000000006194000-memory.dmp

      Filesize

      3.3MB

    • memory/2728-115-0x00000000702D0000-0x000000007031C000-memory.dmp

      Filesize

      304KB

    • memory/2752-42-0x0000000007310000-0x00000000073B3000-memory.dmp

      Filesize

      652KB

    • memory/2752-8-0x0000000004D80000-0x0000000004DA2000-memory.dmp

      Filesize

      136KB

    • memory/2752-45-0x0000000007510000-0x00000000075A6000-memory.dmp

      Filesize

      600KB

    • memory/2752-46-0x0000000007410000-0x0000000007421000-memory.dmp

      Filesize

      68KB

    • memory/2752-47-0x0000000007450000-0x000000000745E000-memory.dmp

      Filesize

      56KB

    • memory/2752-48-0x0000000007470000-0x0000000007484000-memory.dmp

      Filesize

      80KB

    • memory/2752-49-0x00000000074C0000-0x00000000074DA000-memory.dmp

      Filesize

      104KB

    • memory/2752-50-0x00000000074B0000-0x00000000074B8000-memory.dmp

      Filesize

      32KB

    • memory/2752-53-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2752-24-0x0000000006280000-0x00000000062C4000-memory.dmp

      Filesize

      272KB

    • memory/2752-23-0x0000000005D60000-0x0000000005DAC000-memory.dmp

      Filesize

      304KB

    • memory/2752-22-0x0000000005D20000-0x0000000005D3E000-memory.dmp

      Filesize

      120KB

    • memory/2752-21-0x0000000005810000-0x0000000005B64000-memory.dmp

      Filesize

      3.3MB

    • memory/2752-11-0x00000000050C0000-0x0000000005126000-memory.dmp

      Filesize

      408KB

    • memory/2752-27-0x00000000070F0000-0x000000000710A000-memory.dmp

      Filesize

      104KB

    • memory/2752-29-0x00000000702D0000-0x000000007031C000-memory.dmp

      Filesize

      304KB

    • memory/2752-30-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2752-10-0x0000000004FE0000-0x0000000005046000-memory.dmp

      Filesize

      408KB

    • memory/2752-9-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2752-31-0x0000000070880000-0x0000000070BD4000-memory.dmp

      Filesize

      3.3MB

    • memory/2752-43-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2752-44-0x0000000007400000-0x000000000740A000-memory.dmp

      Filesize

      40KB

    • memory/2752-4-0x000000007443E000-0x000000007443F000-memory.dmp

      Filesize

      4KB

    • memory/2752-41-0x00000000072F0000-0x000000000730E000-memory.dmp

      Filesize

      120KB

    • memory/2752-5-0x0000000002400000-0x0000000002436000-memory.dmp

      Filesize

      216KB

    • memory/2752-26-0x0000000007750000-0x0000000007DCA000-memory.dmp

      Filesize

      6.5MB

    • memory/2752-7-0x0000000074430000-0x0000000074BE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2752-6-0x00000000051E0000-0x0000000005808000-memory.dmp

      Filesize

      6.2MB

    • memory/2752-25-0x0000000007050000-0x00000000070C6000-memory.dmp

      Filesize

      472KB

    • memory/2752-28-0x00000000072B0000-0x00000000072E2000-memory.dmp

      Filesize

      200KB

    • memory/3084-78-0x0000000007790000-0x00000000077A4000-memory.dmp

      Filesize

      80KB

    • memory/3084-77-0x0000000007740000-0x0000000007751000-memory.dmp

      Filesize

      68KB

    • memory/3084-65-0x00000000702D0000-0x000000007031C000-memory.dmp

      Filesize

      304KB

    • memory/3084-66-0x0000000070A70000-0x0000000070DC4000-memory.dmp

      Filesize

      3.3MB

    • memory/3084-76-0x0000000007440000-0x00000000074E3000-memory.dmp

      Filesize

      652KB

    • memory/3084-60-0x0000000005A30000-0x0000000005D84000-memory.dmp

      Filesize

      3.3MB

    • memory/3400-92-0x00000000702D0000-0x000000007031C000-memory.dmp

      Filesize

      304KB

    • memory/3400-93-0x0000000070A70000-0x0000000070DC4000-memory.dmp

      Filesize

      3.3MB

    • memory/3980-156-0x0000000004460000-0x000000000485F000-memory.dmp

      Filesize

      4.0MB

    • memory/3980-157-0x0000000004860000-0x000000000514B000-memory.dmp

      Filesize

      8.9MB

    • memory/3980-2-0x0000000004860000-0x000000000514B000-memory.dmp

      Filesize

      8.9MB

    • memory/3980-213-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/3980-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

      Filesize

      9.1MB

    • memory/3980-1-0x0000000004460000-0x000000000485F000-memory.dmp

      Filesize

      4.0MB

    • memory/3980-155-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/4080-130-0x0000000000400000-0x0000000002732000-memory.dmp

      Filesize

      35.2MB

    • memory/4256-194-0x00000000056A0000-0x00000000059F4000-memory.dmp

      Filesize

      3.3MB

    • memory/4256-197-0x0000000070370000-0x00000000706C4000-memory.dmp

      Filesize

      3.3MB

    • memory/4256-196-0x00000000701F0000-0x000000007023C000-memory.dmp

      Filesize

      304KB

    • memory/4600-143-0x00000000702D0000-0x000000007031C000-memory.dmp

      Filesize

      304KB

    • memory/4600-144-0x0000000070A50000-0x0000000070DA4000-memory.dmp

      Filesize

      3.3MB

    • memory/4612-182-0x00000000074A0000-0x00000000074B1000-memory.dmp

      Filesize

      68KB

    • memory/4612-167-0x0000000005890000-0x0000000005BE4000-memory.dmp

      Filesize

      3.3MB

    • memory/4612-169-0x0000000006490000-0x00000000064DC000-memory.dmp

      Filesize

      304KB

    • memory/4612-171-0x0000000070980000-0x0000000070CD4000-memory.dmp

      Filesize

      3.3MB

    • memory/4612-170-0x00000000701F0000-0x000000007023C000-memory.dmp

      Filesize

      304KB

    • memory/4612-181-0x0000000007190000-0x0000000007233000-memory.dmp

      Filesize

      652KB

    • memory/4612-183-0x0000000005D30000-0x0000000005D44000-memory.dmp

      Filesize

      80KB