Analysis

  • max time kernel
    1s
  • max time network
    155s
  • 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, 19:21

General

  • Target

    991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe

  • Size

    4.2MB

  • MD5

    aaa02ee040bc3d36c56f6616c539a52f

  • SHA1

    5337e399cb1d60509925a19f528f20b787fedfee

  • SHA256

    991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93

  • SHA512

    757fdd24a055f9df7d96bd9cd0b66b6dace91b45ca583d6571a2990b049f4438c1c65ad354d852abd9e27b32c112b8c4938fe7e013356dc8a7cfd14af476e1a7

  • SSDEEP

    98304:Lz8muvG4/7oo98xMphVIqHAQJ7eNfIWzS5gC960Xfu6ti9vBy29J:LzvuvT/7/zVIWAQdeNfIWzX0W6tA42X

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 14 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\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe
    "C:\Users\Admin\AppData\Local\Temp\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe"
    1⤵
      PID:2940
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
          PID:3096
        • C:\Users\Admin\AppData\Local\Temp\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe
          "C:\Users\Admin\AppData\Local\Temp\991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93.exe"
          2⤵
            PID:712
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
                PID:2880
              • 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:764
                  • 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:1084
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  3⤵
                    PID:2496
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    3⤵
                      PID:3688
                    • C:\Windows\rss\csrss.exe
                      C:\Windows\rss\csrss.exe
                      3⤵
                        PID:4792
                        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                          powershell -nologo -noprofile
                          4⤵
                            PID:4728
                          • 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:2872
                          • C:\Windows\SYSTEM32\schtasks.exe
                            schtasks /delete /tn ScheduledUpdate /f
                            4⤵
                              PID:704
                            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                              powershell -nologo -noprofile
                              4⤵
                                PID:4828
                              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                                powershell -nologo -noprofile
                                4⤵
                                  PID:424
                                • 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:2772
                                  • 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:568
                                  • C:\Windows\windefender.exe
                                    "C:\Windows\windefender.exe"
                                    4⤵
                                      PID:2312
                                      • 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:1556
                                          • 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:3824
                                • C:\Windows\windefender.exe
                                  C:\Windows\windefender.exe
                                  1⤵
                                    PID:4800

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b1aywhj5.52u.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

                                          d0c46cad6c0778401e21910bd6b56b70

                                          SHA1

                                          7be418951ea96326aca445b8dfe449b2bfa0dca6

                                          SHA256

                                          9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02

                                          SHA512

                                          057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949

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

                                          Filesize

                                          19KB

                                          MD5

                                          74472a693fd55eb84aff5ccdbc45741d

                                          SHA1

                                          dffc9e769f81d3864b363cd5b71bb16734abe6b0

                                          SHA256

                                          03a95cccdc4f934b14880d7237322163f6e22d8289aa0cac8e49fd91e2e97e3a

                                          SHA512

                                          62c915c9d936612288df1930cec9d4ff43757939a747126cb88d814fefe036f869b180f17ea74f7580e554550663710b2772c034632383e24414daf9ecbc1711

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

                                          Filesize

                                          19KB

                                          MD5

                                          b8eb1e3a85f3927615e00c932c53cae4

                                          SHA1

                                          ef5ea44f3f23b62ec19f026dfb021140a4c74502

                                          SHA256

                                          5ba1357917665f9dfee6e34452917efac30d197359c42ba68064282a3ff2c16a

                                          SHA512

                                          59fa7379c167f77d6a5ae401f92607d9dc196356d632bc780d3908cebb816d00bb24870fbef17af92614b198415895d26a3c4e9dde033c39865490cefefc204b

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

                                          Filesize

                                          19KB

                                          MD5

                                          52b56db84d5c6cf7b4c6610f6f6aed84

                                          SHA1

                                          4efbbab6b1208b054f571566b643867bc7bd6af2

                                          SHA256

                                          a44279302556dcdc9e1bb29a3d53bfb3b3bbb59d5c7977dc5c627c3df64059b3

                                          SHA512

                                          d1cba3bb00ed3ca8b40cc3c3ce9bfbd2575302fbecb66e1053342280d272536d34436dc8c1c9812b6f1d47bd66387eab4bf0369d7e5727b22269071f56a42a0e

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

                                          Filesize

                                          19KB

                                          MD5

                                          a02012f555d3acecf0f767eb476e5b25

                                          SHA1

                                          44ba4079c54bd7acfc7effd2d5e5a7d40508e32f

                                          SHA256

                                          3f2886379251a12715332a02f6f08a08d871d69a9c089bb18418a03159e423af

                                          SHA512

                                          a99ba3e5ae9910ae6e180677e4e4045be8c7cc3aa401d2d1da00e58274c32cf6ad95f99f16d85cb5e66712db7fc060d3a2d9bcbec90ddfa7d77ba4cd03bce16a

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

                                          Filesize

                                          19KB

                                          MD5

                                          79140fdc434fd0e0ae83c2788dad4aea

                                          SHA1

                                          e9a22e9b5268f3b0257e644e26eb344bfa2a7419

                                          SHA256

                                          7564d7e2b8980bb200e31b4224862f963847e58995e4c309d1d9265a07f4b963

                                          SHA512

                                          2d16e1cd93473d106bf36340b5d66b153864e9f1b190fd7dd6e5e06f41fc7a9a2b1874b9924d1b4a0ef73d42f56652a68c422eadb458eb35584b5aa3a2b50d1b

                                        • C:\Windows\rss\csrss.exe

                                          Filesize

                                          4.2MB

                                          MD5

                                          aaa02ee040bc3d36c56f6616c539a52f

                                          SHA1

                                          5337e399cb1d60509925a19f528f20b787fedfee

                                          SHA256

                                          991bbded1a14a90f8d3f0ad37272d93bb71a11cbb935a0301cc47d66c3729a93

                                          SHA512

                                          757fdd24a055f9df7d96bd9cd0b66b6dace91b45ca583d6571a2990b049f4438c1c65ad354d852abd9e27b32c112b8c4938fe7e013356dc8a7cfd14af476e1a7

                                        • C:\Windows\windefender.exe

                                          Filesize

                                          2.0MB

                                          MD5

                                          8e67f58837092385dcf01e8a2b4f5783

                                          SHA1

                                          012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                                          SHA256

                                          166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                                          SHA512

                                          40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                                        • memory/712-141-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/712-133-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/712-123-0x0000000004E10000-0x0000000005212000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/712-52-0x0000000004E10000-0x0000000005212000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/712-53-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/712-66-0x0000000005220000-0x0000000005B0B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/2312-245-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/2496-97-0x0000000004840000-0x0000000004850000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2496-99-0x0000000070730000-0x000000007077C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/2496-98-0x0000000004840000-0x0000000004850000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2496-96-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2496-100-0x00000000708B0000-0x0000000070C07000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/2496-110-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2880-78-0x0000000007940000-0x00000000079E4000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/2880-69-0x0000000070980000-0x0000000070CD7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/2880-84-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2880-81-0x0000000007CE0000-0x0000000007CF5000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/2880-80-0x0000000007C90000-0x0000000007CA1000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/2880-63-0x00000000053C0000-0x00000000053D0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2880-79-0x00000000053C0000-0x00000000053D0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2880-64-0x00000000053C0000-0x00000000053D0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2880-68-0x0000000070730000-0x000000007077C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/2880-67-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2880-54-0x0000000006270000-0x00000000065C7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/2940-3-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/2940-86-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/2940-65-0x0000000004E10000-0x0000000005212000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/2940-1-0x0000000004E10000-0x0000000005212000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/2940-2-0x0000000005220000-0x0000000005B0B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/3096-41-0x0000000007D00000-0x0000000007D0A000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/3096-36-0x0000000007B70000-0x0000000007B8E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/3096-47-0x0000000007DF0000-0x0000000007DF8000-memory.dmp

                                          Filesize

                                          32KB

                                        • memory/3096-46-0x0000000007DD0000-0x0000000007DEA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/3096-45-0x0000000007D80000-0x0000000007D95000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/3096-44-0x0000000007D70000-0x0000000007D7E000-memory.dmp

                                          Filesize

                                          56KB

                                        • memory/3096-43-0x0000000007D20000-0x0000000007D31000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/3096-42-0x0000000007E10000-0x0000000007EA6000-memory.dmp

                                          Filesize

                                          600KB

                                        • memory/3096-25-0x0000000007B30000-0x0000000007B64000-memory.dmp

                                          Filesize

                                          208KB

                                        • memory/3096-26-0x0000000070730000-0x000000007077C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/3096-39-0x0000000008300000-0x000000000897A000-memory.dmp

                                          Filesize

                                          6.5MB

                                        • memory/3096-40-0x0000000007CC0000-0x0000000007CDA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/3096-27-0x00000000708B0000-0x0000000070C07000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3096-37-0x0000000007B90000-0x0000000007C34000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/3096-38-0x0000000005300000-0x0000000005310000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3096-11-0x0000000005FE0000-0x0000000006046000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/3096-24-0x000000007F630000-0x000000007F640000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3096-4-0x0000000005270000-0x00000000052A6000-memory.dmp

                                          Filesize

                                          216KB

                                        • memory/3096-7-0x0000000005300000-0x0000000005310000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3096-23-0x0000000006CA0000-0x0000000006CE6000-memory.dmp

                                          Filesize

                                          280KB

                                        • memory/3096-22-0x0000000006740000-0x000000000678C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/3096-8-0x0000000005300000-0x0000000005310000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3096-21-0x00000000066F0000-0x000000000670E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/3096-6-0x0000000005940000-0x0000000005F6A000-memory.dmp

                                          Filesize

                                          6.2MB

                                        • memory/3096-10-0x0000000005F70000-0x0000000005FD6000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/3096-5-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3096-50-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3096-9-0x0000000005840000-0x0000000005862000-memory.dmp

                                          Filesize

                                          136KB

                                        • memory/3096-20-0x00000000062E0000-0x0000000006637000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3688-134-0x000000007F4E0000-0x000000007F4F0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3688-111-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3688-137-0x00000000744C0000-0x0000000074C71000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3688-135-0x00000000024E0000-0x00000000024F0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3688-122-0x0000000070730000-0x000000007077C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/3688-124-0x0000000070980000-0x0000000070CD7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3688-112-0x00000000024E0000-0x00000000024F0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/4728-153-0x0000000005E90000-0x00000000061E7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/4792-248-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-264-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-246-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-144-0x0000000005200000-0x0000000005600000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/4792-278-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-251-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-275-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-254-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-257-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-260-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-236-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-267-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-270-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4792-272-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4800-255-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/4800-249-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB