Analysis

  • max time kernel
    1s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/04/2024, 19:24

General

  • Target

    828fd2a4b1bf68ecee73c1aac55c3c37bd3fc08bf957fda8cd947f9290916d37.exe

  • Size

    4.2MB

  • MD5

    67c89ae398477e0b1b2ca1c422025b5a

  • SHA1

    1de6cc30282fefcd60dfd424b91c57df1b192f08

  • SHA256

    828fd2a4b1bf68ecee73c1aac55c3c37bd3fc08bf957fda8cd947f9290916d37

  • SHA512

    d92d61b9291ed2e6e4cecee3f2d2e64b906c3575c9ab6109c65878216f1adcc08ca79acc87ba88665e5b18650415ed8243949b0a678114ff32fe21da2974957a

  • SSDEEP

    98304:Dz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29e:DzvuvT/7/zVIWAQdeNfIWzX0W6tA42s

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
  • UPX packed file 4 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.

  • 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\828fd2a4b1bf68ecee73c1aac55c3c37bd3fc08bf957fda8cd947f9290916d37.exe
    "C:\Users\Admin\AppData\Local\Temp\828fd2a4b1bf68ecee73c1aac55c3c37bd3fc08bf957fda8cd947f9290916d37.exe"
    1⤵
      PID:3056
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
          PID:1064
        • C:\Users\Admin\AppData\Local\Temp\828fd2a4b1bf68ecee73c1aac55c3c37bd3fc08bf957fda8cd947f9290916d37.exe
          "C:\Users\Admin\AppData\Local\Temp\828fd2a4b1bf68ecee73c1aac55c3c37bd3fc08bf957fda8cd947f9290916d37.exe"
          2⤵
            PID:1644
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
                PID:4460
              • 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:5016
                  • 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:4156
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  3⤵
                    PID:3552
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    3⤵
                      PID:3584
                    • C:\Windows\rss\csrss.exe
                      C:\Windows\rss\csrss.exe
                      3⤵
                        PID:1256
                        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                          powershell -nologo -noprofile
                          4⤵
                            PID:4632
                          • 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:4772
                          • C:\Windows\SYSTEM32\schtasks.exe
                            schtasks /delete /tn ScheduledUpdate /f
                            4⤵
                              PID:3704
                            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                              powershell -nologo -noprofile
                              4⤵
                                PID:2680
                              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                                powershell -nologo -noprofile
                                4⤵
                                  PID:5032
                                • 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:3044
                                  • 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:3604
                                  • C:\Windows\windefender.exe
                                    "C:\Windows\windefender.exe"
                                    4⤵
                                      PID:2620
                                      • 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:1484
                                          • 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:2700
                                • C:\Windows\windefender.exe
                                  C:\Windows\windefender.exe
                                  1⤵
                                    PID:3912

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l2qjyhaa.z5o.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

                                          91381e81dd16754bae04f7cedd1ac1e4

                                          SHA1

                                          b29a5a65399af8fac5fed104690484c7fab62530

                                          SHA256

                                          7fa5f80a474774fb3be03a2e40d3a6893e57e2422df13738a1ff50bca8c2eeb5

                                          SHA512

                                          3b4877a511352b7721823bf8601b33fd80f593a582e73bc62580c6eabcab230ae226ef1d2aff525613f1654444e982a72bf79de531f4c55613a80f4565bfe9c2

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

                                          Filesize

                                          19KB

                                          MD5

                                          f67622fae2528472d59ca0bed989946c

                                          SHA1

                                          418faaae063ee29c36ce966f5612939a8667da03

                                          SHA256

                                          3ed4513b18f1c059c1f19e621aaa3db7f028ad7198873b98066095dcf0d8c2a7

                                          SHA512

                                          82483327ae1a55a58f15f4853ca5010c08ea86e83ca2729d7c6123191100a36f5cee84977a6d98cf27dcda69dea6410019e3721e7644ce95b25cb7c6756709f6

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

                                          Filesize

                                          19KB

                                          MD5

                                          911731cd5879d6864a0413072f21db1e

                                          SHA1

                                          cead697adcae8aefd51fd6b819976faa7e538fbb

                                          SHA256

                                          05e325321d76be1d2e9e9c933a8229eb5cf506b7aaa90f7b8818bec1c291de80

                                          SHA512

                                          546dd8886f9cc5bcb0c14b6522f5bdf9ac8bbb6cab4c3a35f4416c0b5c6efc5f01192824812dc02a2d056b8b59978b7f5354c1fde63e4802c1827431fe94b9da

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

                                          Filesize

                                          19KB

                                          MD5

                                          6809852345f08cf223311b764535cbf1

                                          SHA1

                                          520562860330f827cac91a9d6f5cf1ff55aa674c

                                          SHA256

                                          6ad05561dfd31d42f891780d7e787440922ba2bbbe9abc94396b39926daea274

                                          SHA512

                                          ed31dc13f2f1f943eedab5b74d8959b78815782f46e005e01cda7e8d099f61cfb23730e7bd69a3063f4998686f844457230d1a877f976a24c194f827235529c4

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

                                          Filesize

                                          19KB

                                          MD5

                                          e695848872619c977072d4329e10b69b

                                          SHA1

                                          206870c1a40b11a45a8ad14efab51377341ff9b8

                                          SHA256

                                          bada59d6250fe2744fa5243066f262642d8a9678942a106a5549e2e4f459ae1b

                                          SHA512

                                          2f20eaabc2cf45a668bf08b9bc2d4993c0feecd1ed65ad34fb1ebd7f9b68b79e2ca501bc40665edb34733d38f9dd7d2c69f8630c62834c8c15910b59e2599699

                                        • C:\Windows\rss\csrss.exe

                                          Filesize

                                          4.2MB

                                          MD5

                                          67c89ae398477e0b1b2ca1c422025b5a

                                          SHA1

                                          1de6cc30282fefcd60dfd424b91c57df1b192f08

                                          SHA256

                                          828fd2a4b1bf68ecee73c1aac55c3c37bd3fc08bf957fda8cd947f9290916d37

                                          SHA512

                                          d92d61b9291ed2e6e4cecee3f2d2e64b906c3575c9ab6109c65878216f1adcc08ca79acc87ba88665e5b18650415ed8243949b0a678114ff32fe21da2974957a

                                        • C:\Windows\windefender.exe

                                          Filesize

                                          2.0MB

                                          MD5

                                          8e67f58837092385dcf01e8a2b4f5783

                                          SHA1

                                          012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                                          SHA256

                                          166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                                          SHA512

                                          40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                                        • memory/1064-42-0x0000000007DE0000-0x0000000007E76000-memory.dmp

                                          Filesize

                                          600KB

                                        • memory/1064-47-0x0000000007DC0000-0x0000000007DC8000-memory.dmp

                                          Filesize

                                          32KB

                                        • memory/1064-20-0x00000000061D0000-0x0000000006527000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/1064-21-0x00000000066C0000-0x00000000066DE000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/1064-22-0x0000000006780000-0x00000000067CC000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/1064-23-0x0000000006C90000-0x0000000006CD6000-memory.dmp

                                          Filesize

                                          280KB

                                        • memory/1064-25-0x0000000007B00000-0x0000000007B34000-memory.dmp

                                          Filesize

                                          208KB

                                        • memory/1064-37-0x0000000002F00000-0x0000000002F10000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1064-38-0x0000000007B60000-0x0000000007C04000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/1064-36-0x0000000007B40000-0x0000000007B5E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/1064-27-0x0000000070640000-0x0000000070997000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/1064-26-0x00000000704C0000-0x000000007050C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/1064-40-0x0000000007C90000-0x0000000007CAA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/1064-41-0x0000000007CD0000-0x0000000007CDA000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/1064-39-0x00000000082D0000-0x000000000894A000-memory.dmp

                                          Filesize

                                          6.5MB

                                        • memory/1064-24-0x000000007F530000-0x000000007F540000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1064-4-0x0000000002EC0000-0x0000000002EF6000-memory.dmp

                                          Filesize

                                          216KB

                                        • memory/1064-43-0x0000000007CF0000-0x0000000007D01000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/1064-44-0x0000000007D40000-0x0000000007D4E000-memory.dmp

                                          Filesize

                                          56KB

                                        • memory/1064-45-0x0000000007D50000-0x0000000007D65000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/1064-46-0x0000000007DA0000-0x0000000007DBA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/1064-11-0x0000000005FA0000-0x0000000006006000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/1064-50-0x0000000074250000-0x0000000074A01000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1064-10-0x0000000005F30000-0x0000000005F96000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/1064-9-0x0000000005810000-0x0000000005832000-memory.dmp

                                          Filesize

                                          136KB

                                        • memory/1064-6-0x0000000002F00000-0x0000000002F10000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1064-5-0x0000000074250000-0x0000000074A01000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1064-8-0x0000000005900000-0x0000000005F2A000-memory.dmp

                                          Filesize

                                          6.2MB

                                        • memory/1064-7-0x0000000002F00000-0x0000000002F10000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1256-269-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-285-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-282-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-293-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-278-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-273-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-289-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-265-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-242-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-297-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-253-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-257-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1256-261-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1644-63-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1644-177-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1644-52-0x0000000004E20000-0x0000000005226000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/1644-107-0x0000000004E20000-0x0000000005226000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/1644-53-0x0000000005230000-0x0000000005B1B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/1644-126-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/2620-250-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/3056-64-0x0000000004F70000-0x0000000005378000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3056-77-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3056-1-0x0000000004F70000-0x0000000005378000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3056-3-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3056-2-0x0000000005380000-0x0000000005C6B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/3552-86-0x00000000031F0000-0x0000000003200000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3552-85-0x0000000074250000-0x0000000074A01000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3552-87-0x00000000031F0000-0x0000000003200000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3552-97-0x00000000704C0000-0x000000007050C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/3552-98-0x0000000070640000-0x0000000070997000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3552-111-0x0000000074250000-0x0000000074A01000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3552-109-0x00000000031F0000-0x0000000003200000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3552-108-0x00000000031F0000-0x0000000003200000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3584-129-0x00000000706D0000-0x0000000070A27000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3584-122-0x0000000074250000-0x0000000074A01000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3584-128-0x000000007F190000-0x000000007F1A0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3584-127-0x00000000704C0000-0x000000007050C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/3584-124-0x0000000003010000-0x0000000003020000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3584-121-0x0000000005F10000-0x0000000006267000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3584-138-0x0000000003010000-0x0000000003020000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3584-123-0x0000000003010000-0x0000000003020000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3912-264-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/3912-256-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/4460-83-0x0000000074250000-0x0000000074A01000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/4460-80-0x00000000075F0000-0x0000000007605000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/4460-79-0x00000000075A0000-0x00000000075B1000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/4460-78-0x0000000002A60000-0x0000000002A70000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/4460-76-0x0000000007260000-0x0000000007304000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/4460-67-0x00000000706F0000-0x0000000070A47000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/4460-66-0x00000000704C0000-0x000000007050C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/4460-65-0x0000000074250000-0x0000000074A01000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/4460-62-0x0000000005A40000-0x0000000005D97000-memory.dmp

                                          Filesize

                                          3.3MB