Analysis

  • max time kernel
    147s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/05/2024, 03:11

General

  • Target
    7f1072397cc1ba27d16fd148785013d0_NeikiAnalytics.exe
  • Size 4.1MB
  • Sample240518-dp4n8ahe4t
  • SHA256 68ba1bfe116b4cf0020fecece8c8a2387628a3ba35e84c7a440ba4b838d1d5ca
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 13 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in System32 directory 5 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 1 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 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 25 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\7f1072397cc1ba27d16fd148785013d0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7f1072397cc1ba27d16fd148785013d0_NeikiAnalytics.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4616
    • 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:4000
    • C:\Users\Admin\AppData\Local\Temp\7f1072397cc1ba27d16fd148785013d0_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\7f1072397cc1ba27d16fd148785013d0_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:1572
      • 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:3952
      • 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:4752
        • 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:3452
      • 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:4780
      • 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:3740
      • C:\Windows\rss\csrss.exe
        C:\Windows\rss\csrss.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1468
        • 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:952
        • 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:3416
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /delete /tn ScheduledUpdate /f
          4⤵
            PID:1308
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Command and Scripting Interpreter: PowerShell
            PID:2984
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            4⤵
            • Command and Scripting Interpreter: PowerShell
            PID:2896
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3732 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:544

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            __PSScriptPolicyTest_4stq4ebd.gld.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4stq4ebd.gld.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            powershell.exe.log

            • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
            • Size 2KB
            • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
            • MD5 SHA1 SHA512

            StartupProfileData-Interactive

            • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
            • Size 19KB
            • SHA256 99800183d8575352009fa0e98e0a81a6abf378da2553a0f8bd41f5d0d17e2873
            • MD5 SHA1 SHA512 SSDEEP

            StartupProfileData-Interactive

            • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
            • Size 19KB
            • SHA256 3d63fed6675c552522e545e339cd9d92225e352db6c34de7381d395ca3a54cde
            • MD5 SHA1 SHA512 SSDEEP

            StartupProfileData-Interactive

            • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
            • Size 19KB
            • SHA256 c29cdf4011a3db3d05c4ae53df665b9ab198376254c0ad8a729e23691ae4bbcc
            • MD5 SHA1 SHA512 SSDEEP

            StartupProfileData-Interactive

            • Path C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
            • Size 19KB
            • SHA256 9f6103a742b063b621a12c53f85fcec1289e02caccdad41c6b7c4eff6eab4ba5
            • MD5 SHA1 SHA512 SSDEEP

            csrss.exe

            • Path C:\Windows\rss\csrss.exe
            • Size 4.1MB
            • SHA256 68ba1bfe116b4cf0020fecece8c8a2387628a3ba35e84c7a440ba4b838d1d5ca
            • MD5 SHA1 SHA512 SSDEEP

            memory/952-158-0x0000000070900000-0x000000007094C000-memory.dmp

            memory/952-157-0x00000000062F0000-0x000000000633C000-memory.dmp

            memory/952-172-0x00000000050E0000-0x00000000050F4000-memory.dmp

            memory/952-155-0x00000000058C0000-0x0000000005C14000-memory.dmp

            memory/952-170-0x00000000072C0000-0x00000000072D1000-memory.dmp

            memory/952-169-0x0000000006FF0000-0x0000000007093000-memory.dmp

            memory/952-159-0x0000000070A80000-0x0000000070DD4000-memory.dmp

            memory/1468-171-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/1572-115-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/1572-143-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/1572-89-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/2984-183-0x0000000005970000-0x0000000005CC4000-memory.dmp

            memory/2984-198-0x0000000007590000-0x00000000075A1000-memory.dmp

            memory/2984-185-0x0000000006590000-0x00000000065DC000-memory.dmp

            memory/2984-199-0x0000000005DF0000-0x0000000005E04000-memory.dmp

            memory/2984-197-0x0000000007240000-0x00000000072E3000-memory.dmp

            memory/2984-186-0x0000000070820000-0x000000007086C000-memory.dmp

            memory/2984-187-0x0000000070FD0000-0x0000000071324000-memory.dmp

            memory/3740-122-0x0000000005830000-0x0000000005B84000-memory.dmp

            memory/3740-128-0x00000000709A0000-0x00000000709EC000-memory.dmp

            memory/3740-129-0x0000000071160000-0x00000000714B4000-memory.dmp

            memory/3952-70-0x0000000005CD0000-0x0000000006024000-memory.dmp

            memory/3952-90-0x0000000007880000-0x0000000007894000-memory.dmp

            memory/3952-88-0x0000000007810000-0x0000000007821000-memory.dmp

            memory/3952-87-0x0000000007510000-0x00000000075B3000-memory.dmp

            memory/3952-77-0x0000000071140000-0x0000000071494000-memory.dmp

            memory/3952-76-0x00000000709A0000-0x00000000709EC000-memory.dmp

            memory/3952-75-0x0000000006390000-0x00000000063DC000-memory.dmp

            memory/4000-58-0x0000000074A00000-0x00000000751B0000-memory.dmp

            memory/4000-18-0x0000000005FE0000-0x0000000006334000-memory.dmp

            memory/4000-55-0x0000000007D30000-0x0000000007D44000-memory.dmp

            memory/4000-56-0x0000000007E20000-0x0000000007E3A000-memory.dmp

            memory/4000-57-0x0000000007D60000-0x0000000007D68000-memory.dmp

            memory/4000-4-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

            memory/4000-61-0x0000000074A00000-0x00000000751B0000-memory.dmp

            memory/4000-5-0x0000000004F00000-0x0000000004F36000-memory.dmp

            memory/4000-6-0x0000000074A00000-0x00000000751B0000-memory.dmp

            memory/4000-53-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

            memory/4000-7-0x0000000074A00000-0x00000000751B0000-memory.dmp

            memory/4000-52-0x0000000007CE0000-0x0000000007CF1000-memory.dmp

            memory/4000-50-0x0000000007D80000-0x0000000007E16000-memory.dmp

            memory/4000-49-0x0000000007CC0000-0x0000000007CCA000-memory.dmp

            memory/4000-48-0x0000000007BD0000-0x0000000007C73000-memory.dmp

            memory/4000-47-0x0000000007960000-0x000000000797E000-memory.dmp

            memory/4000-37-0x0000000071000000-0x0000000071354000-memory.dmp

            memory/4000-36-0x0000000074A00000-0x00000000751B0000-memory.dmp

            memory/4000-35-0x00000000708A0000-0x00000000708EC000-memory.dmp

            memory/4000-8-0x0000000005570000-0x0000000005B98000-memory.dmp

            memory/4000-9-0x00000000054F0000-0x0000000005512000-memory.dmp

            memory/4000-10-0x0000000005D10000-0x0000000005D76000-memory.dmp

            memory/4000-34-0x0000000007B90000-0x0000000007BC2000-memory.dmp

            memory/4000-11-0x0000000005D80000-0x0000000005DE6000-memory.dmp

            memory/4000-31-0x00000000078B0000-0x00000000078CA000-memory.dmp

            memory/4000-30-0x0000000007FA0000-0x000000000861A000-memory.dmp

            memory/4000-54-0x0000000007D20000-0x0000000007D2E000-memory.dmp

            memory/4000-23-0x0000000006600000-0x000000000661E000-memory.dmp

            memory/4000-27-0x0000000007830000-0x00000000078A6000-memory.dmp

            memory/4000-26-0x0000000074A00000-0x00000000751B0000-memory.dmp

            memory/4000-25-0x0000000006AC0000-0x0000000006B04000-memory.dmp

            memory/4000-24-0x0000000006690000-0x00000000066DC000-memory.dmp

            memory/4616-64-0x0000000000400000-0x0000000000D1C000-memory.dmp

            memory/4616-17-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/4616-28-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/4616-32-0x0000000004CB0000-0x000000000559B000-memory.dmp

            memory/4616-33-0x0000000000400000-0x0000000000D1C000-memory.dmp

            memory/4616-51-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/4616-62-0x0000000000400000-0x0000000002B0B000-memory.dmp

            memory/4616-29-0x00000000048A0000-0x0000000004CA8000-memory.dmp

            memory/4616-1-0x00000000048A0000-0x0000000004CA8000-memory.dmp

            memory/4616-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

            memory/4616-2-0x0000000004CB0000-0x000000000559B000-memory.dmp

            memory/4780-105-0x0000000071140000-0x0000000071494000-memory.dmp

            memory/4780-104-0x00000000709A0000-0x00000000709EC000-memory.dmp