Analysis

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

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/04/2024, 19:06

General

  • Target

    8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe

  • Size

    4.2MB

  • MD5

    c759bc098a9237e596e208eb3e9f6832

  • SHA1

    610a747c5d754820258cf4292c4f3633675296fc

  • SHA256

    8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82

  • SHA512

    684f2a0f816155db905164980cb688129f2def399930ab146c352b67cb942e49e2dbd7c30c661890a4dc7cc06687a8f21bbe3a0e8a37efe9c173c86ec0f3d0a3

  • SSDEEP

    98304:u+HT2dFOlkJa7jNZC2ePu9ILkthheCYlOau:3zMKBrC2kuA8hnt1

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 9 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\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe
    "C:\Users\Admin\AppData\Local\Temp\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe"
    1⤵
      PID:3744
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
          PID:1320
        • C:\Users\Admin\AppData\Local\Temp\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe
          "C:\Users\Admin\AppData\Local\Temp\8374fa60fcccec5f6d649f5f1347b981c8bcfd2904d6e06b855469c6dc619a82.exe"
          2⤵
            PID:2704
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
                PID:672
              • 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:2784
                  • 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:1424
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  3⤵
                    PID:804
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    3⤵
                      PID:4612
                    • C:\Windows\rss\csrss.exe
                      C:\Windows\rss\csrss.exe
                      3⤵
                        PID:1276
                        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                          powershell -nologo -noprofile
                          4⤵
                            PID:4752
                          • 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:4232
                          • C:\Windows\SYSTEM32\schtasks.exe
                            schtasks /delete /tn ScheduledUpdate /f
                            4⤵
                              PID:1624
                            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                              powershell -nologo -noprofile
                              4⤵
                                PID:2536
                              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                                powershell -nologo -noprofile
                                4⤵
                                  PID:3204
                                • 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:2784
                                  • 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:3692
                                  • C:\Windows\windefender.exe
                                    "C:\Windows\windefender.exe"
                                    4⤵
                                      PID:4584
                                      • 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:804
                                          • 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:4600
                                • C:\Windows\windefender.exe
                                  C:\Windows\windefender.exe
                                  1⤵
                                    PID:4024

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5f4djbsl.rdk.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

                                          5459b4c356255d59d65848cefcad3718

                                          SHA1

                                          5d05b4def18ff153e8cd46ef06f4f958ff1e102a

                                          SHA256

                                          64800495b44fb5e45c351c0639ebf821fb16d6f4769becb537fa21e5086fc277

                                          SHA512

                                          fe8bb4c12b74b4392b71d9441a9a2ba16b8544cff33bf3e46555de59f180952f959164f7085461e15f8716d063077e5135e2636e1dbf81e47849b45d4f282b67

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

                                          Filesize

                                          19KB

                                          MD5

                                          1be12dec8a4b1df00663c8be58fe6ffa

                                          SHA1

                                          60b878589562d6634164dcbdca28257c86e026df

                                          SHA256

                                          474f4866800d8133feae1943bd0fdd86a9e41763c1a05c454241ab4b3823f17f

                                          SHA512

                                          5b0f5fe1fd7089a5e2a018a13451bb1a9cc131811baa3c3dde57843ffb8c111ec2e3068f6d40a981053892a7e968b6626f1c87b281dcbedbb5a5a36f318f84ba

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

                                          Filesize

                                          19KB

                                          MD5

                                          3846553e7f59cbf95f38066f9efaf67c

                                          SHA1

                                          342e335b4e0bcac58ed41e3e6fd9751e0bbd9b2b

                                          SHA256

                                          f04703a0de7f31e5a01f582e362666de286ccc1b437666f65ddc014ba6f478e3

                                          SHA512

                                          d50ce16842de88400ac88dbe92b90503cd7d4c455e2edb11b6266ed4c5a64b8f830ef5d68e566d8eb45db05d9936e0bf9337efd9cd7617b9320d08e866625ce7

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

                                          Filesize

                                          19KB

                                          MD5

                                          36aaf28faeb8f4487e95a5e2f48da2f4

                                          SHA1

                                          2580ad09d6beab71b57a2c83a12ff3003bb3af7c

                                          SHA256

                                          9826049a79f90fb960fbf03443dc2e388422019b87753e560226492753a0b2e2

                                          SHA512

                                          a88b133803ef7974446ae090329c1167318dba2aa87628d6283963a65d7de79112c61927e3e6087aa00f5875cf74bf2c100fce71efac4939aea21333f9fa9a6c

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

                                          Filesize

                                          19KB

                                          MD5

                                          81e3c998e6dac5a109d0ef2b5b4790ab

                                          SHA1

                                          2cb6ed1f0a0ba2c3fe5b915e5b5cc95cc8b54723

                                          SHA256

                                          dd1849cae097e176366cddec527d7bed5e9035fd38e1ef82f07ec7ee2488b549

                                          SHA512

                                          64876f91caf1f6f1ed00515e56612383565c9289af817c1a98abfd3ab5c16a132532c09c68afcdb428b20e92a3ccc026b50bb07f9a336bf6aa7ab915f58d8f60

                                        • C:\Windows\rss\csrss.exe

                                          Filesize

                                          2.1MB

                                          MD5

                                          b4227aa717f62887f9c6a8a9feec6db0

                                          SHA1

                                          dbf2e122762c532e5f57bf480bb0ec736b7c999a

                                          SHA256

                                          8189e292a30ff275b0d731e864cc9fcebec3743f047284be8f52c3ad6a8bb7d8

                                          SHA512

                                          5124e8cfcc491baead8cc8e6aca988b64ca80a71a58dcd4a6bfadbb5811a229f962a1bc1b75621847b6e5ccf54a386d2f042742c585466ab1822023e8129f366

                                        • C:\Windows\windefender.exe

                                          Filesize

                                          2.0MB

                                          MD5

                                          8e67f58837092385dcf01e8a2b4f5783

                                          SHA1

                                          012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                                          SHA256

                                          166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                                          SHA512

                                          40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                                        • memory/672-86-0x0000000074B40000-0x00000000752F1000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/672-83-0x0000000007410000-0x0000000007425000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/672-67-0x0000000074B40000-0x00000000752F1000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/672-70-0x0000000071000000-0x0000000071357000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/672-69-0x0000000070DB0000-0x0000000070DFC000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/672-68-0x000000007F6E0000-0x000000007F6F0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/672-79-0x0000000007130000-0x00000000071D4000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/672-54-0x0000000005960000-0x0000000005CB7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/672-82-0x00000000073C0000-0x00000000073D1000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/672-64-0x0000000002740000-0x0000000002750000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/672-65-0x0000000002740000-0x0000000002750000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/672-81-0x0000000002740000-0x0000000002750000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/804-115-0x0000000074B40000-0x00000000752F1000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/804-89-0x0000000004B70000-0x0000000004B80000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/804-102-0x0000000070DB0000-0x0000000070DFC000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/804-113-0x0000000004B70000-0x0000000004B80000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/804-103-0x0000000070F50000-0x00000000712A7000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/804-88-0x0000000074B40000-0x00000000752F1000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/804-98-0x0000000005B10000-0x0000000005E67000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/804-99-0x0000000004B70000-0x0000000004B80000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/804-101-0x000000007F850000-0x000000007F860000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1276-255-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-251-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-240-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-259-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-263-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-267-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-271-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-275-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-279-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-283-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-287-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-291-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1276-295-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/1320-26-0x0000000070DB0000-0x0000000070DFC000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/1320-40-0x0000000007420000-0x000000000743A000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/1320-9-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

                                          Filesize

                                          136KB

                                        • memory/1320-11-0x00000000057B0000-0x0000000005816000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/1320-8-0x0000000005180000-0x00000000057AA000-memory.dmp

                                          Filesize

                                          6.2MB

                                        • memory/1320-10-0x0000000005040000-0x00000000050A6000-memory.dmp

                                          Filesize

                                          408KB

                                        • memory/1320-50-0x0000000074B40000-0x00000000752F1000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1320-47-0x0000000007550000-0x0000000007558000-memory.dmp

                                          Filesize

                                          32KB

                                        • memory/1320-45-0x00000000074E0000-0x00000000074F5000-memory.dmp

                                          Filesize

                                          84KB

                                        • memory/1320-46-0x0000000007530000-0x000000000754A000-memory.dmp

                                          Filesize

                                          104KB

                                        • memory/1320-44-0x00000000074D0000-0x00000000074DE000-memory.dmp

                                          Filesize

                                          56KB

                                        • memory/1320-43-0x0000000007480000-0x0000000007491000-memory.dmp

                                          Filesize

                                          68KB

                                        • memory/1320-24-0x000000007F520000-0x000000007F530000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1320-20-0x0000000005920000-0x0000000005C77000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/1320-42-0x0000000007570000-0x0000000007606000-memory.dmp

                                          Filesize

                                          600KB

                                        • memory/1320-41-0x0000000007460000-0x000000000746A000-memory.dmp

                                          Filesize

                                          40KB

                                        • memory/1320-25-0x0000000007290000-0x00000000072C4000-memory.dmp

                                          Filesize

                                          208KB

                                        • memory/1320-21-0x0000000005E80000-0x0000000005E9E000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/1320-7-0x0000000004B40000-0x0000000004B50000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1320-5-0x0000000074B40000-0x00000000752F1000-memory.dmp

                                          Filesize

                                          7.7MB

                                        • memory/1320-22-0x0000000005EA0000-0x0000000005EEC000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/1320-23-0x0000000006410000-0x0000000006456000-memory.dmp

                                          Filesize

                                          280KB

                                        • memory/1320-4-0x00000000029A0000-0x00000000029D6000-memory.dmp

                                          Filesize

                                          216KB

                                        • memory/1320-6-0x0000000004B40000-0x0000000004B50000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/1320-39-0x0000000007A60000-0x00000000080DA000-memory.dmp

                                          Filesize

                                          6.5MB

                                        • memory/1320-27-0x0000000070F30000-0x0000000071287000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/1320-37-0x00000000072F0000-0x0000000007394000-memory.dmp

                                          Filesize

                                          656KB

                                        • memory/1320-36-0x00000000072D0000-0x00000000072EE000-memory.dmp

                                          Filesize

                                          120KB

                                        • memory/1320-38-0x0000000004B40000-0x0000000004B50000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/2704-189-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/2704-127-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/2704-112-0x0000000004EB0000-0x00000000052B6000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/2704-52-0x0000000004EB0000-0x00000000052B6000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/2704-63-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3744-3-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/3744-1-0x0000000004E20000-0x0000000005220000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3744-2-0x0000000005220000-0x0000000005B0B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/3744-66-0x0000000005220000-0x0000000005B0B000-memory.dmp

                                          Filesize

                                          8.9MB

                                        • memory/3744-53-0x0000000004E20000-0x0000000005220000-memory.dmp

                                          Filesize

                                          4.0MB

                                        • memory/3744-80-0x0000000000400000-0x000000000310E000-memory.dmp

                                          Filesize

                                          45.1MB

                                        • memory/4024-253-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/4024-261-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/4584-248-0x0000000000400000-0x00000000008DF000-memory.dmp

                                          Filesize

                                          4.9MB

                                        • memory/4612-130-0x0000000071000000-0x0000000071357000-memory.dmp

                                          Filesize

                                          3.3MB

                                        • memory/4612-129-0x0000000070DB0000-0x0000000070DFC000-memory.dmp

                                          Filesize

                                          304KB

                                        • memory/4612-117-0x00000000024B0000-0x00000000024C0000-memory.dmp

                                          Filesize

                                          64KB

                                        • memory/4612-116-0x0000000074B40000-0x00000000752F1000-memory.dmp

                                          Filesize

                                          7.7MB