Analysis

  • max time kernel
    1s
  • max time network
    151s
  • 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, 20:03

General

  • Target

    4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe

  • Size

    4.2MB

  • MD5

    a00d1477523f7e89af556f3bab439d45

  • SHA1

    ed6032277700addaf11e7e8f7e18aa9279c4bdb6

  • SHA256

    4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6

  • SHA512

    e2e5bebe16c6162db1c474c34a1e116618dce43a08e1c21fedd4f07ce020215e14fad0de4aa46f8033ce6c81bcf1c783d324fc2ae52e483ea446a113a5c607ac

  • SSDEEP

    98304:ZU4Iq03aI5N3yqqHwBEspKQ2DvCGo03KUue+TK:rIh7By/QBEsp+2hnfK

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 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\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe
    "C:\Users\Admin\AppData\Local\Temp\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe"
    1⤵
      PID:3684
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
          PID:1424
        • C:\Users\Admin\AppData\Local\Temp\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe
          "C:\Users\Admin\AppData\Local\Temp\4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6.exe"
          2⤵
            PID:1388
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
                PID:3876
              • 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:736
                  • 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:3148
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  3⤵
                    PID:2916
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    3⤵
                      PID:4032
                    • C:\Windows\rss\csrss.exe
                      C:\Windows\rss\csrss.exe
                      3⤵
                        PID:708
                        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                          powershell -nologo -noprofile
                          4⤵
                            PID:1708
                          • 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:1872
                          • C:\Windows\SYSTEM32\schtasks.exe
                            schtasks /delete /tn ScheduledUpdate /f
                            4⤵
                              PID:4400
                            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                              powershell -nologo -noprofile
                              4⤵
                                PID:1152
                              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                                powershell -nologo -noprofile
                                4⤵
                                  PID:4324
                                • 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:4892
                                  • 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:4200
                                  • C:\Windows\windefender.exe
                                    "C:\Windows\windefender.exe"
                                    4⤵
                                      PID:228
                                      • 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:4060
                                          • 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:4860
                                • C:\Windows\windefender.exe
                                  C:\Windows\windefender.exe
                                  1⤵
                                    PID:3884

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vtohyfgy.euc.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

                                          3b66491107caeea545185c17a29c1a2b

                                          SHA1

                                          25c0d2ba19a5a8a5484142c73bfea451296e56d1

                                          SHA256

                                          d60d115752969dde146156f527519f32003e3915dcf923c63fb2c052de93d61b

                                          SHA512

                                          41ddfd3953e264b2de12e9cbdd43afa6d213efb8fa942e78c9ccb6b9b0e66f996f707cbc9bf2db4b5e557e72ed3ced5cf55487975a6f1a6cfe6fd5fc579d06b1

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

                                          Filesize

                                          19KB

                                          MD5

                                          2bfb58586e5c0cec07883f535e4e2d0e

                                          SHA1

                                          f47842e2d737f07abdb287bb12c50610ad5f32fd

                                          SHA256

                                          2ff91a331b2ee3b883f9a0c006afbc680e2ac2fa7ba8bd905876ab748cd9bb2e

                                          SHA512

                                          22fe379f4fad4d55488fd8cb2dc6274b5d13adcea8116b873eb9ef9f92a3d49ee9a90feab7a2ebba22d99a005bbcfdee3a19d2deaaead98191603a2b0c87782a

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

                                          Filesize

                                          19KB

                                          MD5

                                          0df5620fcc371c081583f4249b672231

                                          SHA1

                                          d63a6adc66d391bad408e7f2612dae9aaf32a13a

                                          SHA256

                                          5cc2903605f3009c9e31cfc4c24dbe8382ae7985cba5da84f7eb53dfa03ec550

                                          SHA512

                                          0d684c76d426ca7257a948815ee771ef34f5d088d5615a64bf4dc3b365981f790fd0962120f3a9a0638d3d1107611892905ad22c046a069e2edeae4ef7df89db

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

                                          Filesize

                                          19KB

                                          MD5

                                          cb86db57c1741ef32d2c3705110424ee

                                          SHA1

                                          829919af54674b06abff6b3979662ab8e4755765

                                          SHA256

                                          025d855265b5646f3149a751ece932688b028fc6fa3745d088936a33158c7726

                                          SHA512

                                          d363d0905763116c579ebd0c7b21a784ca7153117502c015795383585b418cef44b332dbdf84f71f81585f32a04984f769cd8d43482e2bf0445adf5bed869da9

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

                                          Filesize

                                          19KB

                                          MD5

                                          4e034cdabc474f7471e5d5299bbfbc18

                                          SHA1

                                          1fba543c70e3baa566a74ceeebad40f62be55c14

                                          SHA256

                                          defdcc1587d871ac05dde0aedd80b78db9046b49731e96cbe3bacd42a7b2aec2

                                          SHA512

                                          7af3e2559147dc95fb7f727a5106f388c1676472f6536d6845767b9577f6a8e1f9ac4053e6b83af60757777b7ee66169bfa75df5fd5113ac3eccfef482cae644

                                        • C:\Windows\rss\csrss.exe

                                          Filesize

                                          4.2MB

                                          MD5

                                          a00d1477523f7e89af556f3bab439d45

                                          SHA1

                                          ed6032277700addaf11e7e8f7e18aa9279c4bdb6

                                          SHA256

                                          4c514b7385b3ab5b9424d42fea18f7f6732db46fc551075dd1f5f79c9da929a6

                                          SHA512

                                          e2e5bebe16c6162db1c474c34a1e116618dce43a08e1c21fedd4f07ce020215e14fad0de4aa46f8033ce6c81bcf1c783d324fc2ae52e483ea446a113a5c607ac

                                        • C:\Windows\windefender.exe

                                          Filesize

                                          2.0MB

                                          MD5

                                          8e67f58837092385dcf01e8a2b4f5783

                                          SHA1

                                          012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                                          SHA256

                                          166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                                          SHA512

                                          40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                                        • memory/228-250-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/708-268-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-256-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-252-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-296-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-264-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-242-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-288-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-272-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-260-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-276-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-280-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-284-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/708-292-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1388-190-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1388-122-0x0000000004E20000-0x0000000005220000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/1388-138-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1388-52-0x0000000004E20000-0x0000000005220000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/1388-63-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1388-53-0x0000000005220000-0x0000000005B0B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/1424-39-0x0000000008300000-0x000000000897A000-memory.dmp

                                          Filesize

                                          6.5MB

                                        • memory/1424-23-0x0000000006CD0000-0x0000000006D16000-memory.dmp

                                          Filesize

                                          280KB

                                        • memory/1424-50-0x00000000747D0000-0x0000000074F81000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1424-45-0x0000000007D80000-0x0000000007D95000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/1424-46-0x0000000007DD0000-0x0000000007DEA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/1424-36-0x0000000007B70000-0x0000000007B8E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/1424-44-0x0000000007D70000-0x0000000007D7E000-memory.dmp

                                          Filesize

                                          56KB

                                        • memory/1424-27-0x0000000070BC0000-0x0000000070F17000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/1424-26-0x0000000070A40000-0x0000000070A8C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/1424-4-0x0000000003270000-0x00000000032A6000-memory.dmp

                                          Filesize

                                          216KB

                                        • memory/1424-6-0x00000000031F0000-0x0000000003200000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1424-8-0x0000000005930000-0x0000000005F5A000-memory.dmp

                                          Filesize

                                          6.2MB

                                        • memory/1424-7-0x00000000031F0000-0x0000000003200000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1424-5-0x00000000747D0000-0x0000000074F81000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1424-10-0x0000000006060000-0x00000000060C6000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/1424-9-0x0000000005840000-0x0000000005862000-memory.dmp

                                          Filesize

                                          136KB

                                        • memory/1424-47-0x0000000007DF0000-0x0000000007DF8000-memory.dmp

                                          Filesize

                                          32KB

                                        • memory/1424-11-0x00000000060D0000-0x0000000006136000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/1424-20-0x00000000061E0000-0x0000000006537000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/1424-43-0x0000000007D20000-0x0000000007D31000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/1424-25-0x000000007EF60000-0x000000007EF70000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1424-37-0x0000000007B90000-0x0000000007C34000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/1424-24-0x0000000007B30000-0x0000000007B64000-memory.dmp

                                          Filesize

                                          208KB

                                        • memory/1424-42-0x0000000007E10000-0x0000000007EA6000-memory.dmp

                                          Filesize

                                          600KB

                                        • memory/1424-40-0x0000000007CC0000-0x0000000007CDA000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/1424-41-0x0000000007D00000-0x0000000007D0A000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/1424-38-0x00000000031F0000-0x0000000003200000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1424-22-0x0000000006720000-0x000000000676C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/1424-21-0x0000000006700000-0x000000000671E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/2916-99-0x0000000004950000-0x0000000004960000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2916-100-0x000000007F9F0000-0x000000007FA00000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2916-102-0x0000000070BC0000-0x0000000070F17000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/2916-111-0x0000000004950000-0x0000000004960000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2916-113-0x00000000747D0000-0x0000000074F81000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/2916-101-0x0000000070A40000-0x0000000070A8C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/2916-98-0x0000000004950000-0x0000000004960000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2916-97-0x00000000747D0000-0x0000000074F81000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3684-95-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3684-1-0x0000000004F60000-0x0000000005359000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3684-3-0x0000000000400000-0x0000000003118000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3684-66-0x0000000004F60000-0x0000000005359000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3684-2-0x0000000005360000-0x0000000005C4B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/3876-81-0x0000000006F50000-0x0000000006F61000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/3876-78-0x0000000006C10000-0x0000000006CB4000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/3876-62-0x0000000005500000-0x0000000005857000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3876-65-0x0000000004640000-0x0000000004650000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3876-64-0x0000000004640000-0x0000000004650000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3876-67-0x00000000747D0000-0x0000000074F81000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3876-69-0x0000000070C90000-0x0000000070FE7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/3876-85-0x00000000747D0000-0x0000000074F81000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/3876-82-0x0000000006FA0000-0x0000000006FB5000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/3876-68-0x0000000070A40000-0x0000000070A8C000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/3876-79-0x0000000004640000-0x0000000004650000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3876-80-0x0000000004640000-0x0000000004650000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/3884-274-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/3884-262-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/3884-254-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/4032-129-0x0000000070C90000-0x0000000070FE7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/4032-115-0x00000000053D0000-0x00000000053E0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/4032-114-0x00000000747D0000-0x0000000074F81000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/4032-116-0x00000000053D0000-0x00000000053E0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/4032-128-0x0000000070A40000-0x0000000070A8C000-memory.dmp

                                          Filesize

                                          304KB