Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 11:14

General

  • Target

    f1a2f89c9b672d215c0ab2c3120beae0_NeikiAnalytics.exe

  • Size

    4.1MB

  • MD5

    f1a2f89c9b672d215c0ab2c3120beae0

  • SHA1

    6d3c7d3fed9f75366705c8903909bdfdcc47e8de

  • SHA256

    417a979223fdeecc4f3d956eb53476fd604458e845173efb9c6df5d2e9b7770e

  • SHA512

    2d085f492679364daee78cc6a825e355d189c455fc5a311cfa79d4be843da6e65712dd76acb9c06074002d65cfa541b06a99c0e2da865302c43a9e47e427c5a5

  • SSDEEP

    98304:nQx32Mq02zAeaet/0/YHlEVnWsL/fnVsJseCa8CK6QwXNx08FM:Qx32Mq02zAeLCVnWszfVfeCa8CLXv/m

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.

  • Program crash 1 IoCs
  • 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\f1a2f89c9b672d215c0ab2c3120beae0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\f1a2f89c9b672d215c0ab2c3120beae0_NeikiAnalytics.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4500
    • 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:3528
    • C:\Users\Admin\AppData\Local\Temp\f1a2f89c9b672d215c0ab2c3120beae0_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\f1a2f89c9b672d215c0ab2c3120beae0_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:1472
      • 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:660
      • 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:2028
        • 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:2564
      • 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:4704
      • 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:3612
      • 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:3912
        • 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:3104
        • 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:4448
        • C:\Windows\SYSTEM32\schtasks.exe
          schtasks /delete /tn ScheduledUpdate /f
          4⤵
            PID:3284
          • 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:2480
          • 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:4424
          • 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:1128
          • 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:3332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 868
          3⤵
          • Program crash
          PID:388
    • 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 --field-trial-handle=3144,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=3744 /prefetch:8
      1⤵
        PID:5084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1472 -ip 1472
        1⤵
          PID:4476

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_okp3gdsb.pj4.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

          3d086a433708053f9bf9523e1d87a4e8

          SHA1

          b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

          SHA256

          6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

          SHA512

          931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

          Filesize

          19KB

          MD5

          cc1d9cac825fe46da831cd6a27652baf

          SHA1

          d728e6c5d3df6d3edeb320f7c71c665b438018cb

          SHA256

          a217b750365f0d34619c7a875019f9d451dfac039288a6af394b8376f6baa510

          SHA512

          1033a5939126942047dda438f48f723439c08e1a73c8aa21e41ae936f7ffddf24cd89898d2ddf08bdd699194497034a152deafac2fac8306cc6095121e232105

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

          Filesize

          19KB

          MD5

          550f12bb458988c3787f956130cef826

          SHA1

          e80ed4d01d9b65ce30cca32c5b3952b535cf7cf0

          SHA256

          ffdc1ded529800b2380253cf2eac573e2498894f5c25faf94255b3616260793f

          SHA512

          8a40ebb480c784f27f88b2c17aec59c6812846fad71dd7f07e5cbe11756cee950fa57fc820b227850d108e554237908a89d4a88d848661fe23ecb2aa9aa055a3

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

          Filesize

          19KB

          MD5

          dd308f0e332b5b67e349ae40d13175a5

          SHA1

          cad74051dfa9896723142af94f76b25c4629f08c

          SHA256

          2ed53c05582b1059a6473d05682a81b6f7aca4e74247e9a4cd73fce28bb9631d

          SHA512

          0f456831b2d46bbc12a3e9d826e561a511b4d8ed786b2dcf56386879c3ac83b2c64654c1552f667a6ffab29240ee9a75550f6b117bf2f77f7ff2eb66285aa54e

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

          Filesize

          19KB

          MD5

          8cffb136fca4241a302e9f053f924779

          SHA1

          accb13cb656db7487c825ca4bb26392e150af4a9

          SHA256

          72e4db41d607668cd58fb41c1bd95dd371d427722ae7557553ed0942fd1d3d89

          SHA512

          e009d68637134abb4820cdc1f6f68e56a3581e8fbc6eb4e16b29c542ec99d99725220e7cb741fb11315bac82c76413f8b63874badb12adab8eb4d018788d3e57

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

          Filesize

          19KB

          MD5

          81ec68bc1c05da59ca63c30b3868b39d

          SHA1

          4d7e83efb190ae13c5d6209ff80038317bfec0cc

          SHA256

          54fdee88ba46836f47262c9c78fe3a17aa97db007eb2175686f5b319311722fa

          SHA512

          87cc1eeaf37802e6e7a29fc7088952dcd3b658648e9ac3062ac1a5ad233c24694009b543bc782f43f83527ce99a27a3f795d2cfac50b498b518f3b225a829611

        • C:\Windows\rss\csrss.exe

          Filesize

          4.1MB

          MD5

          f1a2f89c9b672d215c0ab2c3120beae0

          SHA1

          6d3c7d3fed9f75366705c8903909bdfdcc47e8de

          SHA256

          417a979223fdeecc4f3d956eb53476fd604458e845173efb9c6df5d2e9b7770e

          SHA512

          2d085f492679364daee78cc6a825e355d189c455fc5a311cfa79d4be843da6e65712dd76acb9c06074002d65cfa541b06a99c0e2da865302c43a9e47e427c5a5

        • memory/660-83-0x0000000007D00000-0x0000000007D14000-memory.dmp

          Filesize

          80KB

        • memory/660-68-0x00000000062E0000-0x0000000006634000-memory.dmp

          Filesize

          3.3MB

        • memory/660-82-0x0000000007CB0000-0x0000000007CC1000-memory.dmp

          Filesize

          68KB

        • memory/660-81-0x0000000007980000-0x0000000007A23000-memory.dmp

          Filesize

          652KB

        • memory/660-71-0x0000000070E10000-0x0000000071164000-memory.dmp

          Filesize

          3.3MB

        • memory/660-70-0x0000000070C90000-0x0000000070CDC000-memory.dmp

          Filesize

          304KB

        • memory/660-69-0x00000000067F0000-0x000000000683C000-memory.dmp

          Filesize

          304KB

        • memory/1472-84-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/1472-139-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/2480-177-0x0000000005800000-0x0000000005B54000-memory.dmp

          Filesize

          3.3MB

        • memory/2480-179-0x0000000005D40000-0x0000000005D8C000-memory.dmp

          Filesize

          304KB

        • memory/2480-192-0x0000000007190000-0x00000000071A1000-memory.dmp

          Filesize

          68KB

        • memory/2480-191-0x0000000006E50000-0x0000000006EF3000-memory.dmp

          Filesize

          652KB

        • memory/2480-193-0x0000000005590000-0x00000000055A4000-memory.dmp

          Filesize

          80KB

        • memory/2480-181-0x0000000070C90000-0x0000000070FE4000-memory.dmp

          Filesize

          3.3MB

        • memory/2480-180-0x0000000070B10000-0x0000000070B5C000-memory.dmp

          Filesize

          304KB

        • memory/3104-151-0x0000000005FF0000-0x000000000603C000-memory.dmp

          Filesize

          304KB

        • memory/3104-166-0x00000000058C0000-0x00000000058D4000-memory.dmp

          Filesize

          80KB

        • memory/3104-165-0x0000000007080000-0x0000000007091000-memory.dmp

          Filesize

          68KB

        • memory/3104-140-0x0000000005440000-0x0000000005794000-memory.dmp

          Filesize

          3.3MB

        • memory/3104-163-0x0000000006CF0000-0x0000000006D93000-memory.dmp

          Filesize

          652KB

        • memory/3104-152-0x0000000070BF0000-0x0000000070C3C000-memory.dmp

          Filesize

          304KB

        • memory/3104-153-0x0000000071390000-0x00000000716E4000-memory.dmp

          Filesize

          3.3MB

        • memory/3528-47-0x0000000007C30000-0x0000000007C41000-memory.dmp

          Filesize

          68KB

        • memory/3528-46-0x0000000007D30000-0x0000000007DC6000-memory.dmp

          Filesize

          600KB

        • memory/3528-54-0x0000000074CF0000-0x00000000754A0000-memory.dmp

          Filesize

          7.7MB

        • memory/3528-50-0x0000000007CD0000-0x0000000007CEA000-memory.dmp

          Filesize

          104KB

        • memory/3528-49-0x0000000007C90000-0x0000000007CA4000-memory.dmp

          Filesize

          80KB

        • memory/3528-48-0x0000000007C70000-0x0000000007C7E000-memory.dmp

          Filesize

          56KB

        • memory/3528-27-0x0000000007F80000-0x00000000085FA000-memory.dmp

          Filesize

          6.5MB

        • memory/3528-26-0x0000000007880000-0x00000000078F6000-memory.dmp

          Filesize

          472KB

        • memory/3528-25-0x0000000006AA0000-0x0000000006AE4000-memory.dmp

          Filesize

          272KB

        • memory/3528-24-0x0000000006600000-0x000000000664C000-memory.dmp

          Filesize

          304KB

        • memory/3528-23-0x0000000006570000-0x000000000658E000-memory.dmp

          Filesize

          120KB

        • memory/3528-22-0x0000000005F90000-0x00000000062E4000-memory.dmp

          Filesize

          3.3MB

        • memory/3528-11-0x0000000005EB0000-0x0000000005F16000-memory.dmp

          Filesize

          408KB

        • memory/3528-12-0x0000000005F20000-0x0000000005F86000-memory.dmp

          Filesize

          408KB

        • memory/3528-10-0x00000000055A0000-0x00000000055C2000-memory.dmp

          Filesize

          136KB

        • memory/3528-51-0x0000000007CC0000-0x0000000007CC8000-memory.dmp

          Filesize

          32KB

        • memory/3528-9-0x0000000074CF0000-0x00000000754A0000-memory.dmp

          Filesize

          7.7MB

        • memory/3528-45-0x0000000007C20000-0x0000000007C2A000-memory.dmp

          Filesize

          40KB

        • memory/3528-31-0x0000000071310000-0x0000000071664000-memory.dmp

          Filesize

          3.3MB

        • memory/3528-6-0x0000000074CFE000-0x0000000074CFF000-memory.dmp

          Filesize

          4KB

        • memory/3528-8-0x0000000074CF0000-0x00000000754A0000-memory.dmp

          Filesize

          7.7MB

        • memory/3528-28-0x0000000007920000-0x000000000793A000-memory.dmp

          Filesize

          104KB

        • memory/3528-44-0x0000000007B30000-0x0000000007BD3000-memory.dmp

          Filesize

          652KB

        • memory/3528-43-0x0000000074CF0000-0x00000000754A0000-memory.dmp

          Filesize

          7.7MB

        • memory/3528-7-0x0000000005710000-0x0000000005D38000-memory.dmp

          Filesize

          6.2MB

        • memory/3528-42-0x0000000007B10000-0x0000000007B2E000-memory.dmp

          Filesize

          120KB

        • memory/3528-5-0x0000000004F90000-0x0000000004FC6000-memory.dmp

          Filesize

          216KB

        • memory/3528-34-0x0000000074CF0000-0x00000000754A0000-memory.dmp

          Filesize

          7.7MB

        • memory/3528-30-0x0000000070B90000-0x0000000070BDC000-memory.dmp

          Filesize

          304KB

        • memory/3528-29-0x0000000007AD0000-0x0000000007B02000-memory.dmp

          Filesize

          200KB

        • memory/3612-123-0x0000000071430000-0x0000000071784000-memory.dmp

          Filesize

          3.3MB

        • memory/3612-122-0x0000000070C90000-0x0000000070CDC000-memory.dmp

          Filesize

          304KB

        • memory/3612-116-0x0000000005E80000-0x00000000061D4000-memory.dmp

          Filesize

          3.3MB

        • memory/3912-228-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-230-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-231-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-229-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-222-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-227-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-226-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-225-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-224-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-223-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/3912-164-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/4424-206-0x0000000070C90000-0x0000000070FE4000-memory.dmp

          Filesize

          3.3MB

        • memory/4424-205-0x0000000070B10000-0x0000000070B5C000-memory.dmp

          Filesize

          304KB

        • memory/4500-2-0x0000000004C40000-0x000000000552B000-memory.dmp

          Filesize

          8.9MB

        • memory/4500-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

          Filesize

          9.1MB

        • memory/4500-57-0x0000000000400000-0x0000000000D1C000-memory.dmp

          Filesize

          9.1MB

        • memory/4500-58-0x0000000004C40000-0x000000000552B000-memory.dmp

          Filesize

          8.9MB

        • memory/4500-55-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/4500-1-0x0000000004730000-0x0000000004B31000-memory.dmp

          Filesize

          4.0MB

        • memory/4500-4-0x0000000000400000-0x0000000002B0D000-memory.dmp

          Filesize

          39.1MB

        • memory/4704-97-0x0000000006030000-0x0000000006384000-memory.dmp

          Filesize

          3.3MB

        • memory/4704-99-0x0000000070C90000-0x0000000070CDC000-memory.dmp

          Filesize

          304KB

        • memory/4704-100-0x0000000070E30000-0x0000000071184000-memory.dmp

          Filesize

          3.3MB