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Analysis

  • max time kernel
    4s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10/05/2024, 12:53

General

  • Target

    531bbb8d4a66489852ac6802d818d8a489213b3bf4a635795d590101c579d2a5.exe

  • Size

    4.1MB

  • MD5

    a6e3de929821800ccc66d20afafec7b8

  • SHA1

    d0bca430802cf80c7e01ecfd5fc4df38a9736934

  • SHA256

    531bbb8d4a66489852ac6802d818d8a489213b3bf4a635795d590101c579d2a5

  • SHA512

    d0ce9adfb37eec0601f5d63b621d55c62f88a6478451149c90a03922e660e04453f042e6772af67d754b0548a3254113ef37fd0e1f1ca7886a20afe7f20a515a

  • SSDEEP

    98304:00nFxzGbvSbUZowRHyzjgsKaXndWLtFoCNOvzXZY6X48:lzzGbv97yvo5ObXM8

Malware Config

Signatures

  • Glupteba

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

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

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

  • Launches sc.exe 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

    Using powershell.exe command.

  • Program crash 1 IoCs
  • 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\531bbb8d4a66489852ac6802d818d8a489213b3bf4a635795d590101c579d2a5.exe
    "C:\Users\Admin\AppData\Local\Temp\531bbb8d4a66489852ac6802d818d8a489213b3bf4a635795d590101c579d2a5.exe"
    1⤵
      PID:948
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:1976
      • C:\Users\Admin\AppData\Local\Temp\531bbb8d4a66489852ac6802d818d8a489213b3bf4a635795d590101c579d2a5.exe
        "C:\Users\Admin\AppData\Local\Temp\531bbb8d4a66489852ac6802d818d8a489213b3bf4a635795d590101c579d2a5.exe"
        2⤵
          PID:1068
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            3⤵
            • Command and Scripting Interpreter: PowerShell
            PID:2124
          • 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:2492
              • 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:4868
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:4588
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:2864
            • C:\Windows\rss\csrss.exe
              C:\Windows\rss\csrss.exe
              3⤵
                PID:4716
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  PID:1688
                • 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:656
                • C:\Windows\SYSTEM32\schtasks.exe
                  schtasks /delete /tn ScheduledUpdate /f
                  4⤵
                    PID:4212
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:1760
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:796
                  • 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:1308
                    • 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:2248
                    • C:\Windows\windefender.exe
                      "C:\Windows\windefender.exe"
                      4⤵
                        PID:4180
                        • 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:2836
                            • 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:2840
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 932
                      2⤵
                      • Program crash
                      PID:1496
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 948 -ip 948
                    1⤵
                      PID:1432
                    • C:\Windows\windefender.exe
                      C:\Windows\windefender.exe
                      1⤵
                        PID:3760

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q3z5njcf.dw4.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

                        a76eb465ab8537715b87c90d88658a0b

                        SHA1

                        f0565ad86eb76bcfaf30282e577e3fa12ac721a5

                        SHA256

                        2de286751b30b125d74838dedd61d989749adabd680ed3e4ae6a2111c8b525cf

                        SHA512

                        70dd16f7c3f0a40b8b8579cd6531234d24408727f544fddaed5aa7b20b7b3a0e33c0598ad20be720157088c2cd9ef9f077d2bd9220f99b5408b2e0eda2f54e8c

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

                        Filesize

                        19KB

                        MD5

                        da2150699bc1864b03a219dcb2158298

                        SHA1

                        90e28b9faa1ecd7460fb9e7f45dc4baa61e06f9b

                        SHA256

                        f821fbe20572923eb1fd481213169b640545ce9e575fcbfacc14e6da0fa5bdea

                        SHA512

                        d11e00fa56688ebb4e2cda132140702b8388f8bf7756e89d7eb3cbb176febd894250d31a00463c899ed453d627649195a59a927cc7690bbe49472fdfbcfba20c

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

                        Filesize

                        19KB

                        MD5

                        84a7c7d2a4494bbd458b59f7b0f37a8a

                        SHA1

                        b543039e8a4b3dbcfc28e5c23cbc7f09ee0ef73c

                        SHA256

                        7e1ba53828d38c2225aaf41d07290bcfc7a1f1b85cab66fcacbf660d50c8242b

                        SHA512

                        e6a90a9f4d95cf45088b9596c88b9060e8c8a2ffdd716e55598e57a1e8ed981cbb34f0890a78d05f90537eaf8209e5bb00cd3d354825495610e2d71439401c52

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

                        Filesize

                        19KB

                        MD5

                        2903db29951f059732ee909f8be5c455

                        SHA1

                        4acb676f2b5ccd0ee7a35dbca6226ceaa3867032

                        SHA256

                        455f315db21e74538b9fbba2c88a290022b0cd9004edc104802605f17a8b8b62

                        SHA512

                        c7ac5fe223ff802cd303c800d430af464381b9fced3883905f1178c04ed3464bb3afb14a28b684bf0b4df7382a85ff87f37cfc5ba5483fcf3ee802127b8c2e47

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

                        Filesize

                        19KB

                        MD5

                        a66c55c19609a5ed8ca1cc8577fdd122

                        SHA1

                        0b6481d842b2138446f0d11f79cbaf8377087c3e

                        SHA256

                        41bab441af29e8ce86621823a3ab33a4f125a632c171f418cdabac59c4ee7760

                        SHA512

                        ec5c01bc1d35a4aa20eaa622956ea180fda03a5aab5e85c4bf51667760db7511ee00595a758bc47c914ff8fe31459368ecc7c419afb0f7ac9d1adb5bf7ec8fc5

                      • C:\Windows\rss\csrss.exe

                        Filesize

                        4.1MB

                        MD5

                        a6e3de929821800ccc66d20afafec7b8

                        SHA1

                        d0bca430802cf80c7e01ecfd5fc4df38a9736934

                        SHA256

                        531bbb8d4a66489852ac6802d818d8a489213b3bf4a635795d590101c579d2a5

                        SHA512

                        d0ce9adfb37eec0601f5d63b621d55c62f88a6478451149c90a03922e660e04453f042e6772af67d754b0548a3254113ef37fd0e1f1ca7886a20afe7f20a515a

                      • C:\Windows\windefender.exe

                        Filesize

                        2.0MB

                        MD5

                        8e67f58837092385dcf01e8a2b4f5783

                        SHA1

                        012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                        SHA256

                        166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                        SHA512

                        40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                      • memory/796-187-0x00000000063E0000-0x0000000006737000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/796-190-0x0000000070A20000-0x0000000070D77000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/796-189-0x0000000070880000-0x00000000708CC000-memory.dmp

                        Filesize

                        304KB

                      • memory/948-1-0x00000000046A0000-0x0000000004AA5000-memory.dmp

                        Filesize

                        4.0MB

                      • memory/948-53-0x0000000004AB0000-0x000000000539B000-memory.dmp

                        Filesize

                        8.9MB

                      • memory/948-51-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/948-2-0x0000000004AB0000-0x000000000539B000-memory.dmp

                        Filesize

                        8.9MB

                      • memory/948-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

                        Filesize

                        9.1MB

                      • memory/948-52-0x0000000000400000-0x0000000000D1C000-memory.dmp

                        Filesize

                        9.1MB

                      • memory/1068-126-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/1688-137-0x0000000006010000-0x0000000006367000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1688-152-0x0000000005F40000-0x0000000005F55000-memory.dmp

                        Filesize

                        84KB

                      • memory/1688-141-0x0000000070B00000-0x0000000070E57000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1688-140-0x0000000070960000-0x00000000709AC000-memory.dmp

                        Filesize

                        304KB

                      • memory/1688-139-0x0000000006A00000-0x0000000006A4C000-memory.dmp

                        Filesize

                        304KB

                      • memory/1688-151-0x0000000007A40000-0x0000000007A51000-memory.dmp

                        Filesize

                        68KB

                      • memory/1688-150-0x0000000007710000-0x00000000077B4000-memory.dmp

                        Filesize

                        656KB

                      • memory/1760-176-0x0000000007470000-0x0000000007481000-memory.dmp

                        Filesize

                        68KB

                      • memory/1760-162-0x0000000005880000-0x0000000005BD7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1760-177-0x0000000005CF0000-0x0000000005D05000-memory.dmp

                        Filesize

                        84KB

                      • memory/1760-164-0x0000000006090000-0x00000000060DC000-memory.dmp

                        Filesize

                        304KB

                      • memory/1760-175-0x0000000007140000-0x00000000071E4000-memory.dmp

                        Filesize

                        656KB

                      • memory/1760-166-0x0000000071230000-0x0000000071587000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1760-165-0x0000000070880000-0x00000000708CC000-memory.dmp

                        Filesize

                        304KB

                      • memory/1976-40-0x0000000007430000-0x000000000744A000-memory.dmp

                        Filesize

                        104KB

                      • memory/1976-8-0x00000000050E0000-0x0000000005102000-memory.dmp

                        Filesize

                        136KB

                      • memory/1976-10-0x0000000005940000-0x00000000059A6000-memory.dmp

                        Filesize

                        408KB

                      • memory/1976-11-0x0000000074680000-0x0000000074E31000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/1976-20-0x00000000059B0000-0x0000000005D07000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1976-21-0x0000000005EA0000-0x0000000005EBE000-memory.dmp

                        Filesize

                        120KB

                      • memory/1976-22-0x0000000005F20000-0x0000000005F6C000-memory.dmp

                        Filesize

                        304KB

                      • memory/1976-23-0x0000000006280000-0x00000000062C6000-memory.dmp

                        Filesize

                        280KB

                      • memory/1976-25-0x00000000708F0000-0x000000007093C000-memory.dmp

                        Filesize

                        304KB

                      • memory/1976-47-0x00000000075D0000-0x00000000075D8000-memory.dmp

                        Filesize

                        32KB

                      • memory/1976-46-0x00000000075F0000-0x000000000760A000-memory.dmp

                        Filesize

                        104KB

                      • memory/1976-4-0x000000007468E000-0x000000007468F000-memory.dmp

                        Filesize

                        4KB

                      • memory/1976-5-0x00000000029E0000-0x0000000002A16000-memory.dmp

                        Filesize

                        216KB

                      • memory/1976-7-0x0000000074680000-0x0000000074E31000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/1976-50-0x0000000074680000-0x0000000074E31000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/1976-45-0x00000000074F0000-0x0000000007505000-memory.dmp

                        Filesize

                        84KB

                      • memory/1976-6-0x0000000005130000-0x000000000575A000-memory.dmp

                        Filesize

                        6.2MB

                      • memory/1976-9-0x00000000058D0000-0x0000000005936000-memory.dmp

                        Filesize

                        408KB

                      • memory/1976-44-0x00000000074E0000-0x00000000074EE000-memory.dmp

                        Filesize

                        56KB

                      • memory/1976-43-0x00000000074B0000-0x00000000074C1000-memory.dmp

                        Filesize

                        68KB

                      • memory/1976-42-0x0000000007530000-0x00000000075C6000-memory.dmp

                        Filesize

                        600KB

                      • memory/1976-41-0x0000000007470000-0x000000000747A000-memory.dmp

                        Filesize

                        40KB

                      • memory/1976-39-0x0000000007A80000-0x00000000080FA000-memory.dmp

                        Filesize

                        6.5MB

                      • memory/1976-38-0x0000000074680000-0x0000000074E31000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/1976-37-0x0000000074680000-0x0000000074E31000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/1976-36-0x0000000007310000-0x00000000073B4000-memory.dmp

                        Filesize

                        656KB

                      • memory/1976-35-0x00000000072F0000-0x000000000730E000-memory.dmp

                        Filesize

                        120KB

                      • memory/1976-26-0x0000000070A70000-0x0000000070DC7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1976-24-0x0000000007290000-0x00000000072C4000-memory.dmp

                        Filesize

                        208KB

                      • memory/2124-77-0x0000000007D70000-0x0000000007D85000-memory.dmp

                        Filesize

                        84KB

                      • memory/2124-76-0x0000000007D20000-0x0000000007D31000-memory.dmp

                        Filesize

                        68KB

                      • memory/2124-66-0x0000000070B80000-0x0000000070ED7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/2124-75-0x00000000079F0000-0x0000000007A94000-memory.dmp

                        Filesize

                        656KB

                      • memory/2124-65-0x0000000070A00000-0x0000000070A4C000-memory.dmp

                        Filesize

                        304KB

                      • memory/2124-64-0x0000000006B80000-0x0000000006BCC000-memory.dmp

                        Filesize

                        304KB

                      • memory/2124-63-0x00000000062B0000-0x0000000006607000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/2864-107-0x0000000005800000-0x0000000005B57000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/2864-113-0x0000000070C50000-0x0000000070FA7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/2864-112-0x0000000070A00000-0x0000000070A4C000-memory.dmp

                        Filesize

                        304KB

                      • memory/3760-219-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/3760-216-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/3760-213-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/4180-210-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/4180-212-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/4588-91-0x0000000070A00000-0x0000000070A4C000-memory.dmp

                        Filesize

                        304KB

                      • memory/4588-89-0x0000000005710000-0x0000000005A67000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/4588-92-0x0000000070C10000-0x0000000070F67000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/4716-220-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-215-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-218-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-214-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-205-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-222-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-223-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-225-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-228-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-230-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-232-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB

                      • memory/4716-233-0x0000000000400000-0x0000000002959000-memory.dmp

                        Filesize

                        37.3MB