Analysis

  • max time kernel
    2s
  • max time network
    159s
  • 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

    dc22642ebb0b7d27a5406ae047c3543a7295abce61d7aa6c61dfdef153d5e729.exe

  • Size

    4.2MB

  • MD5

    aa64cf54033640aa3d03c340ef057bdf

  • SHA1

    928c0735ff21c34d256819c79f78f3fc77111136

  • SHA256

    dc22642ebb0b7d27a5406ae047c3543a7295abce61d7aa6c61dfdef153d5e729

  • SHA512

    a0ffd772763c3ff06f50e279e1b824e44873978d0308349ba5d2702841e163a5e18fa6cfb675e36e0a6c4c24e0435bc4c4cb8be38cd4e28533d8a0847099481a

  • SSDEEP

    98304:jz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29q:jzvuvT/7/zVIWAQdeNfIWzX0W6tA42M

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 5 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\dc22642ebb0b7d27a5406ae047c3543a7295abce61d7aa6c61dfdef153d5e729.exe
    "C:\Users\Admin\AppData\Local\Temp\dc22642ebb0b7d27a5406ae047c3543a7295abce61d7aa6c61dfdef153d5e729.exe"
    1⤵
      PID:3080
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
          PID:644
        • C:\Users\Admin\AppData\Local\Temp\dc22642ebb0b7d27a5406ae047c3543a7295abce61d7aa6c61dfdef153d5e729.exe
          "C:\Users\Admin\AppData\Local\Temp\dc22642ebb0b7d27a5406ae047c3543a7295abce61d7aa6c61dfdef153d5e729.exe"
          2⤵
            PID:4108
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
                PID:2840
              • 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:3252
                  • 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:4884
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  3⤵
                    PID:3016
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    3⤵
                      PID:1856
                    • C:\Windows\rss\csrss.exe
                      C:\Windows\rss\csrss.exe
                      3⤵
                        PID:4784
                        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                          powershell -nologo -noprofile
                          4⤵
                            PID:4448
                          • 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:4828
                          • C:\Windows\SYSTEM32\schtasks.exe
                            schtasks /delete /tn ScheduledUpdate /f
                            4⤵
                              PID:3364
                            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                              powershell -nologo -noprofile
                              4⤵
                                PID:4676
                              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                                powershell -nologo -noprofile
                                4⤵
                                  PID:2296
                                • 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:4068
                                  • 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:1216
                                  • C:\Windows\windefender.exe
                                    "C:\Windows\windefender.exe"
                                    4⤵
                                      PID:3252
                                      • 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:2760
                                          • 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:2092
                                • C:\Windows\windefender.exe
                                  C:\Windows\windefender.exe
                                  1⤵
                                    PID:2832

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sbht4t3i.14g.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

                                          5ccec4b127f457efae9f3624b7561cf4

                                          SHA1

                                          c9d1bc221591aad3263d2dc174c73c6e70ee5ec5

                                          SHA256

                                          55cfab00c880073af7105d9a1964da931d6d3b7f9a79473d589bd7ddc2819f8f

                                          SHA512

                                          9a4fce8ed1fb990b8edb74f0b66c63e80ddc3f250fb533129f5b8c51df603b5fada87e43b2ec4785c5b637dbc570a039c0b6c0e9d4968147969fc4eb6dc3204a

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

                                          Filesize

                                          19KB

                                          MD5

                                          a14f8d76c05641f0491a44c090fd89c6

                                          SHA1

                                          529161452c0ed2c5ef0c466c640b9893f1a60bc1

                                          SHA256

                                          cf39a7350d776acd84e81351883f429fe66cca7ae392f00a79067b83b25e1188

                                          SHA512

                                          aa8860964511c86b7c175cc2c19552cfb692b3ef7a9623e8ca2588aba9a4fe743161f255b6e6d3b62d08eef5f363273ad8dd19b202fe3c5d3cec7416f94063af

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

                                          Filesize

                                          19KB

                                          MD5

                                          eaaa2d6e0c4dbae6b244b05e62b4446d

                                          SHA1

                                          e812fa14798565711529e7281652a462a98088f2

                                          SHA256

                                          fbd36811ccc61ea10f93d316362c5a5fc32f617aa237cc5067963ca84cc1a9fb

                                          SHA512

                                          036bb3eb95e67cc8e2362a2730ed67767285e787b381fc7b46748ac7493e6be394104ae32294a749142bea91437d2dca0420c2946a9231d74dee4fb6a659e200

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

                                          Filesize

                                          19KB

                                          MD5

                                          18aa3f0b88a70b17d0d51d8052790af6

                                          SHA1

                                          bf8c048932348eceabb9c4f08b52f6e45e3094fb

                                          SHA256

                                          c2c0c6113782dbf538a509fe392487a89fc15a46b23d55bc6d1b6a019ab625db

                                          SHA512

                                          6b4bc8e39a8971b6c04233216742f1c15045ec508377436e2c70b5ce8472b1cdb9c74030862d759594b3dffd7554ecc350d985077de20d6892e93b7821539511

                                        • C:\Windows\rss\csrss.exe

                                          Filesize

                                          4.2MB

                                          MD5

                                          aa64cf54033640aa3d03c340ef057bdf

                                          SHA1

                                          928c0735ff21c34d256819c79f78f3fc77111136

                                          SHA256

                                          dc22642ebb0b7d27a5406ae047c3543a7295abce61d7aa6c61dfdef153d5e729

                                          SHA512

                                          a0ffd772763c3ff06f50e279e1b824e44873978d0308349ba5d2702841e163a5e18fa6cfb675e36e0a6c4c24e0435bc4c4cb8be38cd4e28533d8a0847099481a

                                        • C:\Windows\windefender.exe

                                          Filesize

                                          2.0MB

                                          MD5

                                          8e67f58837092385dcf01e8a2b4f5783

                                          SHA1

                                          012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                                          SHA256

                                          166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                                          SHA512

                                          40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                                        • memory/644-27-0x0000000070C70000-0x0000000070FC7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/644-39-0x00000000070B0000-0x00000000070CA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/644-19-0x00000000055E0000-0x0000000005937000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/644-20-0x0000000005B10000-0x0000000005B2E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/644-21-0x0000000005B40000-0x0000000005B8C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/644-22-0x00000000060C0000-0x0000000006106000-memory.dmp

                                          Filesize

                                          280KB

                                        • memory/644-23-0x0000000004760000-0x0000000004770000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/644-24-0x000000007F790000-0x000000007F7A0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/644-25-0x0000000006F40000-0x0000000006F74000-memory.dmp

                                          Filesize

                                          208KB

                                        • memory/644-9-0x0000000005440000-0x00000000054A6000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/644-37-0x0000000006F80000-0x0000000007024000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/644-36-0x0000000006F20000-0x0000000006F3E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/644-26-0x0000000070AD0000-0x0000000070B1C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/644-10-0x00000000054B0000-0x0000000005516000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/644-38-0x00000000076F0000-0x0000000007D6A000-memory.dmp

                                          Filesize

                                          6.5MB

                                        • memory/644-40-0x00000000070F0000-0x00000000070FA000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/644-41-0x0000000007200000-0x0000000007296000-memory.dmp

                                          Filesize

                                          600KB

                                        • memory/644-42-0x0000000007110000-0x0000000007121000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/644-43-0x0000000007160000-0x000000000716E000-memory.dmp

                                          Filesize

                                          56KB

                                        • memory/644-44-0x0000000007170000-0x0000000007185000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/644-45-0x00000000071C0000-0x00000000071DA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/644-46-0x00000000071E0000-0x00000000071E8000-memory.dmp

                                          Filesize

                                          32KB

                                        • memory/644-49-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/644-8-0x0000000004C30000-0x0000000004C52000-memory.dmp

                                          Filesize

                                          136KB

                                        • memory/644-7-0x0000000004DA0000-0x00000000053CA000-memory.dmp

                                          Filesize

                                          6.2MB

                                        • memory/644-6-0x0000000004760000-0x0000000004770000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/644-5-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/644-4-0x0000000004650000-0x0000000004686000-memory.dmp

                                          Filesize

                                          216KB

                                        • memory/1856-128-0x0000000070AD0000-0x0000000070B1C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/1856-112-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1856-126-0x00000000031B0000-0x00000000031C0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1856-130-0x0000000070D20000-0x0000000071077000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/1856-129-0x000000007EEF0000-0x000000007EF00000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1856-113-0x00000000031B0000-0x00000000031C0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1856-140-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2832-249-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/2832-229-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/2832-237-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/2840-70-0x0000000070CE0000-0x0000000071037000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/2840-84-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2840-81-0x0000000007810000-0x0000000007825000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/2840-80-0x00000000077C0000-0x00000000077D1000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/2840-65-0x0000000005130000-0x0000000005140000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2840-79-0x0000000007490000-0x0000000007534000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/2840-60-0x0000000005DA0000-0x00000000060F7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/2840-69-0x0000000070AD0000-0x0000000070B1C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/2840-68-0x0000000005130000-0x0000000005140000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2840-67-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2840-66-0x0000000005130000-0x0000000005140000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3016-88-0x0000000002E20000-0x0000000002E30000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3016-89-0x0000000005D00000-0x0000000006057000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3016-86-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3016-87-0x0000000002E20000-0x0000000002E30000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3016-100-0x0000000070AD0000-0x0000000070B1C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/3016-111-0x0000000074860000-0x0000000075011000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3016-101-0x0000000070D20000-0x0000000071077000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3016-99-0x0000000002E20000-0x0000000002E30000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3080-2-0x00000000052A0000-0x0000000005B8B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/3080-52-0x0000000004E90000-0x0000000005297000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3080-51-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3080-3-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3080-53-0x00000000052A0000-0x0000000005B8B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/3080-1-0x0000000004E90000-0x0000000005297000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3252-225-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/4108-123-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4108-54-0x0000000004E10000-0x0000000005212000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/4108-64-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4108-181-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4108-127-0x0000000004E10000-0x0000000005212000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/4784-228-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-220-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-232-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-236-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-213-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-240-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-244-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-248-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-146-0x0000000005200000-0x0000000005600000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/4784-252-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-256-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-260-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4784-264-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB