Analysis

  • max time kernel
    0s
  • max time network
    144s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20-05-2024 04:05

General

  • Target

    7bf5e068f313dc4e9bcb5ad2dd9170a9d5271f97e5df4815d6eb387acb7f6ca2.exe

  • Size

    4.1MB

  • MD5

    31816c9b6f6a98d1465bbda0946d158a

  • SHA1

    0601a5661943ee2a5e243de7a77f9da0f4fcb673

  • SHA256

    7bf5e068f313dc4e9bcb5ad2dd9170a9d5271f97e5df4815d6eb387acb7f6ca2

  • SHA512

    203566f41ac133863da32f6c5a5c2ceb687dd9f97ffa9e5c74054b41dbe0bb043ea252342de2bead957d1607459a9fdb80bf3a37d1856a64c1213d9742e762e3

  • SSDEEP

    98304:GQAQcsa3GhfWYEvpb4LdECaqY+VYhFzXw/u5g9cAd9nm:GQAQcDPYxuCJe7X5ghfm

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 16 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\7bf5e068f313dc4e9bcb5ad2dd9170a9d5271f97e5df4815d6eb387acb7f6ca2.exe
    "C:\Users\Admin\AppData\Local\Temp\7bf5e068f313dc4e9bcb5ad2dd9170a9d5271f97e5df4815d6eb387acb7f6ca2.exe"
    1⤵
      PID:4408
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:4720
      • C:\Users\Admin\AppData\Local\Temp\7bf5e068f313dc4e9bcb5ad2dd9170a9d5271f97e5df4815d6eb387acb7f6ca2.exe
        "C:\Users\Admin\AppData\Local\Temp\7bf5e068f313dc4e9bcb5ad2dd9170a9d5271f97e5df4815d6eb387acb7f6ca2.exe"
        2⤵
          PID:2596
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            3⤵
            • Command and Scripting Interpreter: PowerShell
            PID:1616
          • 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:1768
              • 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:3068
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:5072
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:2968
            • C:\Windows\rss\csrss.exe
              C:\Windows\rss\csrss.exe
              3⤵
                PID:2764
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  PID:2284
                • 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:4608
                • C:\Windows\SYSTEM32\schtasks.exe
                  schtasks /delete /tn ScheduledUpdate /f
                  4⤵
                    PID:3140
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:560
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:4036
                  • 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:1552
                    • 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:1836
                    • C:\Windows\windefender.exe
                      "C:\Windows\windefender.exe"
                      4⤵
                        PID:2864
                        • 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:4568
                            • 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:884
                  • C:\Windows\windefender.exe
                    C:\Windows\windefender.exe
                    1⤵
                      PID:3272

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mp3dlmzx.elu.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

                      ac4917a885cf6050b1a483e4bc4d2ea5

                      SHA1

                      b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f

                      SHA256

                      e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9

                      SHA512

                      092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d

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

                      Filesize

                      19KB

                      MD5

                      0035bd09fb72c42ac74d0450cc9dd0ef

                      SHA1

                      12b252fa17a6a690d118fb156085ee36b2a27d92

                      SHA256

                      deb9f714f05b11863047f2b3a13db259af72ded4e8e29b04240676e610c27e80

                      SHA512

                      5fa7bb7acbd031a8e783cea9d96d10cb94eaf127e815e154e57e874a3e5b0a4d0f7a4e3fb4087beb0299adfd1506f05eac05b35f7c567d711b53b2f9584bdea0

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

                      Filesize

                      19KB

                      MD5

                      9f6848dfc33d5b688d3ad464c16460da

                      SHA1

                      786a19953470adb5e9e532d35f4d0f75737f1897

                      SHA256

                      bd67a9f132ad86fd5521c85c4fadb3eecd8dc57c9ebc8ccad71e54c4fb623417

                      SHA512

                      098bfb51cab7e63efbeb40cf102f8188cce2dc61e6c298cbcd6a5b969f82ef658efb2f7abe080ff2f1b87d1193c76fe54ef3835ea354dde169cd215533d2e4fa

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

                      Filesize

                      19KB

                      MD5

                      985b64aa5a76e84c9afa5d56806628aa

                      SHA1

                      9b19007348bfa1a8166252779c1f57434c0b403b

                      SHA256

                      5ec556053bc67859bc401bf0058d0c717ecb8e905e03710c4d8cc741ba40fc2b

                      SHA512

                      c3d31fa5777d566f4e2117a7f17598386629a118f55cad8c911f93ac114b470a1aee65e25787d0d8fcb893ef626838e15fa69abae34b1ca87fb2d0020019b8b4

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

                      Filesize

                      19KB

                      MD5

                      1fd2d8ff6b2e0c10267b254cace79ba1

                      SHA1

                      5bf672ccbb820b6cb8b4e769bd5c9d2648c7ab49

                      SHA256

                      13db5a2f82a3d45508e83600364a696f32bff0580e76878487b9bf9f6284f247

                      SHA512

                      081aa47dc66e1d539712986f7ac904c20589c00334e18e8b6bbb25e3a52ec6f5456f4288c9cce691b13c1f046747a2d532e38b06d5b9744e98a07f16d1314a5a

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

                      Filesize

                      19KB

                      MD5

                      168788127ae2bc27c6a5bd41936ac656

                      SHA1

                      3adf2f929ed83259385352f34fc108e6488a7ff4

                      SHA256

                      dd1c8565aea81ff08cdc625ee7435793ee68442943e600e2d687fb85b61a59df

                      SHA512

                      39c1189c273bac530a9c9a69d6bbe88da01ab58e2708b5c62fbaee032d7492cadfe5b0dfd304aed7610014ece60c8a56e4153416d6ee0af09da5c957eaf95d59

                    • C:\Windows\rss\csrss.exe

                      Filesize

                      4.1MB

                      MD5

                      31816c9b6f6a98d1465bbda0946d158a

                      SHA1

                      0601a5661943ee2a5e243de7a77f9da0f4fcb673

                      SHA256

                      7bf5e068f313dc4e9bcb5ad2dd9170a9d5271f97e5df4815d6eb387acb7f6ca2

                      SHA512

                      203566f41ac133863da32f6c5a5c2ceb687dd9f97ffa9e5c74054b41dbe0bb043ea252342de2bead957d1607459a9fdb80bf3a37d1856a64c1213d9742e762e3

                    • C:\Windows\windefender.exe

                      Filesize

                      2.0MB

                      MD5

                      8e67f58837092385dcf01e8a2b4f5783

                      SHA1

                      012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                      SHA256

                      166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                      SHA512

                      40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                    • memory/560-157-0x0000000006140000-0x000000000618C000-memory.dmp

                      Filesize

                      304KB

                    • memory/560-158-0x0000000070260000-0x00000000702AC000-memory.dmp

                      Filesize

                      304KB

                    • memory/560-168-0x0000000006E40000-0x0000000006EE4000-memory.dmp

                      Filesize

                      656KB

                    • memory/560-169-0x0000000007190000-0x00000000071A1000-memory.dmp

                      Filesize

                      68KB

                    • memory/560-170-0x00000000059D0000-0x00000000059E5000-memory.dmp

                      Filesize

                      84KB

                    • memory/560-159-0x00000000704B0000-0x0000000070807000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/560-147-0x0000000005600000-0x0000000005957000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1616-61-0x0000000070340000-0x000000007038C000-memory.dmp

                      Filesize

                      304KB

                    • memory/1616-73-0x0000000007A40000-0x0000000007A55000-memory.dmp

                      Filesize

                      84KB

                    • memory/1616-72-0x00000000079F0000-0x0000000007A01000-memory.dmp

                      Filesize

                      68KB

                    • memory/1616-71-0x00000000076D0000-0x0000000007774000-memory.dmp

                      Filesize

                      656KB

                    • memory/1616-62-0x00000000704C0000-0x0000000070817000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1616-60-0x0000000005F70000-0x00000000062C7000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2284-136-0x0000000070340000-0x000000007038C000-memory.dmp

                      Filesize

                      304KB

                    • memory/2284-129-0x0000000005CB0000-0x0000000006007000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2284-137-0x0000000070570000-0x00000000708C7000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2596-198-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-216-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-248-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-228-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-232-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-236-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-256-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-220-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-252-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-201-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-240-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-212-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-224-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2764-244-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2864-206-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/2864-208-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/2968-106-0x00000000063F0000-0x0000000006747000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2968-109-0x0000000070550000-0x00000000708A7000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2968-108-0x0000000070340000-0x000000007038C000-memory.dmp

                      Filesize

                      304KB

                    • memory/3272-214-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/3272-209-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/3272-222-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/4036-183-0x00000000703E0000-0x0000000070737000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4036-180-0x0000000005870000-0x0000000005BC7000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4036-182-0x0000000070260000-0x00000000702AC000-memory.dmp

                      Filesize

                      304KB

                    • memory/4408-2-0x0000000004960000-0x000000000524B000-memory.dmp

                      Filesize

                      8.9MB

                    • memory/4408-135-0x0000000004960000-0x000000000524B000-memory.dmp

                      Filesize

                      8.9MB

                    • memory/4408-134-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/4408-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

                      Filesize

                      9.1MB

                    • memory/4408-96-0x0000000004550000-0x0000000004954000-memory.dmp

                      Filesize

                      4.0MB

                    • memory/4408-199-0x0000000000400000-0x0000000000D1C000-memory.dmp

                      Filesize

                      9.1MB

                    • memory/4408-1-0x0000000004550000-0x0000000004954000-memory.dmp

                      Filesize

                      4.0MB

                    • memory/4720-26-0x00000000740D0000-0x0000000074881000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4720-25-0x0000000070340000-0x000000007038C000-memory.dmp

                      Filesize

                      304KB

                    • memory/4720-42-0x0000000007630000-0x00000000076C6000-memory.dmp

                      Filesize

                      600KB

                    • memory/4720-41-0x0000000007520000-0x000000000752A000-memory.dmp

                      Filesize

                      40KB

                    • memory/4720-39-0x0000000007B20000-0x000000000819A000-memory.dmp

                      Filesize

                      6.5MB

                    • memory/4720-44-0x0000000007590000-0x000000000759E000-memory.dmp

                      Filesize

                      56KB

                    • memory/4720-40-0x00000000074E0000-0x00000000074FA000-memory.dmp

                      Filesize

                      104KB

                    • memory/4720-46-0x00000000075F0000-0x000000000760A000-memory.dmp

                      Filesize

                      104KB

                    • memory/4720-45-0x00000000075A0000-0x00000000075B5000-memory.dmp

                      Filesize

                      84KB

                    • memory/4720-38-0x00000000740D0000-0x0000000074881000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4720-47-0x0000000007610000-0x0000000007618000-memory.dmp

                      Filesize

                      32KB

                    • memory/4720-50-0x00000000740D0000-0x0000000074881000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4720-27-0x00000000704D0000-0x0000000070827000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4720-36-0x0000000007390000-0x00000000073AE000-memory.dmp

                      Filesize

                      120KB

                    • memory/4720-37-0x00000000073B0000-0x0000000007454000-memory.dmp

                      Filesize

                      656KB

                    • memory/4720-43-0x0000000007540000-0x0000000007551000-memory.dmp

                      Filesize

                      68KB

                    • memory/4720-24-0x0000000007350000-0x0000000007384000-memory.dmp

                      Filesize

                      208KB

                    • memory/4720-23-0x00000000064A0000-0x00000000064E6000-memory.dmp

                      Filesize

                      280KB

                    • memory/4720-22-0x0000000005FD0000-0x000000000601C000-memory.dmp

                      Filesize

                      304KB

                    • memory/4720-21-0x0000000005F10000-0x0000000005F2E000-memory.dmp

                      Filesize

                      120KB

                    • memory/4720-9-0x0000000005950000-0x00000000059B6000-memory.dmp

                      Filesize

                      408KB

                    • memory/4720-20-0x0000000005A30000-0x0000000005D87000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4720-10-0x00000000059C0000-0x0000000005A26000-memory.dmp

                      Filesize

                      408KB

                    • memory/4720-11-0x00000000740D0000-0x0000000074881000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4720-8-0x0000000005080000-0x00000000050A2000-memory.dmp

                      Filesize

                      136KB

                    • memory/4720-7-0x00000000740D0000-0x0000000074881000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4720-6-0x00000000050F0000-0x000000000571A000-memory.dmp

                      Filesize

                      6.2MB

                    • memory/4720-5-0x0000000000F90000-0x0000000000FC6000-memory.dmp

                      Filesize

                      216KB

                    • memory/4720-4-0x00000000740DE000-0x00000000740DF000-memory.dmp

                      Filesize

                      4KB

                    • memory/5072-86-0x0000000070340000-0x000000007038C000-memory.dmp

                      Filesize

                      304KB

                    • memory/5072-87-0x00000000704C0000-0x0000000070817000-memory.dmp

                      Filesize

                      3.3MB