Analysis

  • max time kernel
    0s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2024 21:20

General

  • Target

    66fbd0d108deb35f95573c71450dc4e3a4341b8df12b377c56e3f7be07d9a6bd.exe

  • Size

    4.1MB

  • MD5

    939ee58b3e5bb32699cbf795c3410efe

  • SHA1

    a0d993cf7cbf6515d451c489cdfb0248fa68bf09

  • SHA256

    66fbd0d108deb35f95573c71450dc4e3a4341b8df12b377c56e3f7be07d9a6bd

  • SHA512

    2c812ecfa7202c04654099ba8aec74d7690c82aa2003db8a8def809464b7a7da1f46a12309ae73c6b4f58bea789de8480afa74f5b71b2d799ebd492c7707ac4b

  • SSDEEP

    98304:7mSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh92D:70ObLh9WfG/tSdeo

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 18 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\66fbd0d108deb35f95573c71450dc4e3a4341b8df12b377c56e3f7be07d9a6bd.exe
    "C:\Users\Admin\AppData\Local\Temp\66fbd0d108deb35f95573c71450dc4e3a4341b8df12b377c56e3f7be07d9a6bd.exe"
    1⤵
      PID:4516
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:1292
      • C:\Users\Admin\AppData\Local\Temp\66fbd0d108deb35f95573c71450dc4e3a4341b8df12b377c56e3f7be07d9a6bd.exe
        "C:\Users\Admin\AppData\Local\Temp\66fbd0d108deb35f95573c71450dc4e3a4341b8df12b377c56e3f7be07d9a6bd.exe"
        2⤵
          PID:4176
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            3⤵
            • Command and Scripting Interpreter: PowerShell
            PID:1392
          • 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⤵
              PID:3960
              • 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:4792
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:3924
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:1096
            • C:\Windows\rss\csrss.exe
              C:\Windows\rss\csrss.exe
              3⤵
                PID:1616
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  PID:408
                • 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:2332
                • C:\Windows\SYSTEM32\schtasks.exe
                  schtasks /delete /tn ScheduledUpdate /f
                  4⤵
                    PID:916
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:4592
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:2044
                  • 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⤵
                      PID:3860
                    • 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:3676
                    • C:\Windows\windefender.exe
                      "C:\Windows\windefender.exe"
                      4⤵
                        PID:2348
                        • C:\Windows\SysWOW64\cmd.exe
                          cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
                          5⤵
                            PID:1184
                            • C:\Windows\SysWOW64\sc.exe
                              sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
                              6⤵
                              • Launches sc.exe
                              PID:3496
                  • C:\Windows\windefender.exe
                    C:\Windows\windefender.exe
                    1⤵
                      PID:1392

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bjaftmwq.ubx.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

                      0a7c24f8405b0ca1548c0db3a17051df

                      SHA1

                      0ad0fe059396f6755069b5d9b3a5e77c618facba

                      SHA256

                      f5688eec8e872965e1c992877f8103de4c1aec69e73c96dc505d85a5023e3495

                      SHA512

                      05ede779fbcf87b529a550c02145d0b4aeda37de500567972d375a9d7537e647382673f6e292a10fcd19b4013cc9c80a0a61975303009a38bb01ec4c5b4230bc

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

                      Filesize

                      19KB

                      MD5

                      ce43ca13e1db7cb6b2dfc449abe6b661

                      SHA1

                      4049927c73b9726c396cee7bfd9a2194590547fd

                      SHA256

                      5a4d299d6de951ba072ea181c66e493c2a64693603b98c34d86c5df47180fff1

                      SHA512

                      ccec39b0a5ecf78591ca5e5f254c901e560ac074f7be356f6dd9e74a8d08bce25e45a7dc4d2a854e67d0df88b961ec19a22e4decaa684236c303cec25dd4a964

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

                      Filesize

                      19KB

                      MD5

                      51d82c107e82519c777115d6718d345a

                      SHA1

                      c45fd69d0b88d16a7a2a21ed317b6e6e175d9cf5

                      SHA256

                      bfb7a0f429bee3bfc5a4b62e1396f301407f6999b7c9960055248a52702199fb

                      SHA512

                      f4cd46e0ec781af0afa6402b373394a7056cce987a8ecbeec8d004a4b6411dd9b8028d6712581e3326311343bdb234f510c8b2b9f6b04ad3a41ad0a0ba278539

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

                      Filesize

                      19KB

                      MD5

                      8a8260a7c3dd453bbb44788150378647

                      SHA1

                      6977a6b61109d162dfc9809da200526be45a7d6f

                      SHA256

                      0c55565b5bf55444b4f09e8daca55cccd6941cd8bf89478bf3845ffc05e17979

                      SHA512

                      6ab42e5c41b1840f95e8c936c7a0796e146151be0ac066eca2da6091c41d531262346328bc23e06dfd62bad78fc819fd2c424facf1885401acc82fc0fdd807fa

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

                      Filesize

                      19KB

                      MD5

                      154d2b606eb76d194efc74b73a4bd02b

                      SHA1

                      ac9464f34f6f5e85b8f4893be2eeb94a15f2f65e

                      SHA256

                      b362ce8cce465b9363061730e2d01c95764f842fb396b8e2bc119aa37495f2d9

                      SHA512

                      adea9ee8fda7260b40191363246e4c9dd9947aeb3fc5f0b530c0682ea1a4cedfe29887956b108453d8c7503d040a8fed3ea4134f79c13730174c3c08391b929f

                    • C:\Windows\rss\csrss.exe

                      Filesize

                      4.1MB

                      MD5

                      939ee58b3e5bb32699cbf795c3410efe

                      SHA1

                      a0d993cf7cbf6515d451c489cdfb0248fa68bf09

                      SHA256

                      66fbd0d108deb35f95573c71450dc4e3a4341b8df12b377c56e3f7be07d9a6bd

                      SHA512

                      2c812ecfa7202c04654099ba8aec74d7690c82aa2003db8a8def809464b7a7da1f46a12309ae73c6b4f58bea789de8480afa74f5b71b2d799ebd492c7707ac4b

                    • C:\Windows\windefender.exe

                      Filesize

                      2.0MB

                      MD5

                      8e67f58837092385dcf01e8a2b4f5783

                      SHA1

                      012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                      SHA256

                      166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                      SHA512

                      40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                    • memory/408-142-0x00000000057D0000-0x0000000005B24000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/408-145-0x0000000070BF0000-0x0000000070F44000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/408-144-0x0000000070A50000-0x0000000070A9C000-memory.dmp

                      Filesize

                      304KB

                    • memory/1096-115-0x0000000070A50000-0x0000000070A9C000-memory.dmp

                      Filesize

                      304KB

                    • memory/1096-116-0x0000000071200000-0x0000000071554000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1096-113-0x00000000062A0000-0x00000000065F4000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1292-44-0x0000000074BB0000-0x0000000075360000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/1292-21-0x0000000005A20000-0x0000000005D74000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1292-26-0x0000000007970000-0x0000000007FEA000-memory.dmp

                      Filesize

                      6.5MB

                    • memory/1292-29-0x0000000070A50000-0x0000000070A9C000-memory.dmp

                      Filesize

                      304KB

                    • memory/1292-42-0x0000000007520000-0x00000000075C3000-memory.dmp

                      Filesize

                      652KB

                    • memory/1292-43-0x0000000007610000-0x000000000761A000-memory.dmp

                      Filesize

                      40KB

                    • memory/1292-4-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

                      Filesize

                      4KB

                    • memory/1292-41-0x0000000007500000-0x000000000751E000-memory.dmp

                      Filesize

                      120KB

                    • memory/1292-31-0x0000000070BD0000-0x0000000070F24000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1292-30-0x0000000074BB0000-0x0000000075360000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/1292-28-0x00000000074C0000-0x00000000074F2000-memory.dmp

                      Filesize

                      200KB

                    • memory/1292-45-0x00000000076D0000-0x0000000007766000-memory.dmp

                      Filesize

                      600KB

                    • memory/1292-46-0x0000000007630000-0x0000000007641000-memory.dmp

                      Filesize

                      68KB

                    • memory/1292-47-0x0000000007670000-0x000000000767E000-memory.dmp

                      Filesize

                      56KB

                    • memory/1292-48-0x0000000007680000-0x0000000007694000-memory.dmp

                      Filesize

                      80KB

                    • memory/1292-49-0x0000000007770000-0x000000000778A000-memory.dmp

                      Filesize

                      104KB

                    • memory/1292-50-0x00000000076B0000-0x00000000076B8000-memory.dmp

                      Filesize

                      32KB

                    • memory/1292-53-0x0000000074BB0000-0x0000000075360000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/1292-5-0x0000000004970000-0x00000000049A6000-memory.dmp

                      Filesize

                      216KB

                    • memory/1292-27-0x0000000007310000-0x000000000732A000-memory.dmp

                      Filesize

                      104KB

                    • memory/1292-6-0x00000000050B0000-0x00000000056D8000-memory.dmp

                      Filesize

                      6.2MB

                    • memory/1292-7-0x0000000074BB0000-0x0000000075360000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/1292-8-0x0000000074BB0000-0x0000000075360000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/1292-9-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

                      Filesize

                      136KB

                    • memory/1292-25-0x0000000007270000-0x00000000072E6000-memory.dmp

                      Filesize

                      472KB

                    • memory/1292-24-0x00000000064E0000-0x0000000006524000-memory.dmp

                      Filesize

                      272KB

                    • memory/1292-10-0x0000000005040000-0x00000000050A6000-memory.dmp

                      Filesize

                      408KB

                    • memory/1292-11-0x00000000056E0000-0x0000000005746000-memory.dmp

                      Filesize

                      408KB

                    • memory/1292-23-0x0000000005F90000-0x0000000005FDC000-memory.dmp

                      Filesize

                      304KB

                    • memory/1292-22-0x0000000005F40000-0x0000000005F5E000-memory.dmp

                      Filesize

                      120KB

                    • memory/1392-66-0x00000000711D0000-0x0000000071524000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1392-234-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/1392-224-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/1392-228-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/1392-78-0x0000000007800000-0x0000000007814000-memory.dmp

                      Filesize

                      80KB

                    • memory/1392-77-0x00000000077B0000-0x00000000077C1000-memory.dmp

                      Filesize

                      68KB

                    • memory/1392-65-0x0000000070A50000-0x0000000070A9C000-memory.dmp

                      Filesize

                      304KB

                    • memory/1392-76-0x0000000007490000-0x0000000007533000-memory.dmp

                      Filesize

                      652KB

                    • memory/1392-60-0x0000000005C00000-0x0000000005F54000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1616-251-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-254-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-247-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-244-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-242-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-239-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-236-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-216-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-232-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-230-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-257-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-227-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/1616-260-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2044-196-0x0000000070970000-0x00000000709BC000-memory.dmp

                      Filesize

                      304KB

                    • memory/2044-197-0x0000000070D50000-0x00000000710A4000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2044-194-0x0000000005D00000-0x0000000006054000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2348-221-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/2348-225-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/3924-93-0x00000000711D0000-0x0000000071524000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/3924-92-0x0000000070A50000-0x0000000070A9C000-memory.dmp

                      Filesize

                      304KB

                    • memory/4176-130-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/4516-156-0x0000000000400000-0x0000000002738000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/4516-2-0x00000000047C0000-0x00000000050AB000-memory.dmp

                      Filesize

                      8.9MB

                    • memory/4516-208-0x00000000047C0000-0x00000000050AB000-memory.dmp

                      Filesize

                      8.9MB

                    • memory/4516-1-0x00000000043C0000-0x00000000047C0000-memory.dmp

                      Filesize

                      4.0MB

                    • memory/4516-214-0x0000000000400000-0x0000000000D1C000-memory.dmp

                      Filesize

                      9.1MB

                    • memory/4516-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

                      Filesize

                      9.1MB

                    • memory/4516-157-0x00000000043C0000-0x00000000047C0000-memory.dmp

                      Filesize

                      4.0MB

                    • memory/4592-183-0x0000000006140000-0x0000000006154000-memory.dmp

                      Filesize

                      80KB

                    • memory/4592-169-0x0000000006700000-0x000000000674C000-memory.dmp

                      Filesize

                      304KB

                    • memory/4592-158-0x0000000005CA0000-0x0000000005FF4000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4592-171-0x0000000071100000-0x0000000071454000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4592-181-0x00000000075C0000-0x0000000007663000-memory.dmp

                      Filesize

                      652KB

                    • memory/4592-170-0x0000000070970000-0x00000000709BC000-memory.dmp

                      Filesize

                      304KB

                    • memory/4592-182-0x00000000078A0000-0x00000000078B1000-memory.dmp

                      Filesize

                      68KB