Analysis

  • max time kernel
    0s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    19-05-2024 16:24

General

  • Target

    7503d2b43dbc02aa9c1dda569e5209ed9e21de3cf4f2ef0ad1917cc74a31da6e.exe

  • Size

    4.1MB

  • MD5

    d1d56ec152fa176c38c7eacf6cc4e4c7

  • SHA1

    b79c823720c2ea13415610b4e37069649ea3058d

  • SHA256

    7503d2b43dbc02aa9c1dda569e5209ed9e21de3cf4f2ef0ad1917cc74a31da6e

  • SHA512

    521c3b1af45deb9ec778d388071ad0fc4107e83b38a4fc584c44a7c4cc8d5d9d0f9391df7b7f3e4c113c197fc2881238db187876933ce66c2a6aa4c2965965cf

  • SSDEEP

    98304:JvHfbigA34ifkpJZQU0TgaIfW6UkFHwAhDtgwFW+1B:JvHfb2IifudqhIuUHwAjW+f

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 16 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.

  • 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\7503d2b43dbc02aa9c1dda569e5209ed9e21de3cf4f2ef0ad1917cc74a31da6e.exe
    "C:\Users\Admin\AppData\Local\Temp\7503d2b43dbc02aa9c1dda569e5209ed9e21de3cf4f2ef0ad1917cc74a31da6e.exe"
    1⤵
      PID:2928
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:4660
      • C:\Users\Admin\AppData\Local\Temp\7503d2b43dbc02aa9c1dda569e5209ed9e21de3cf4f2ef0ad1917cc74a31da6e.exe
        "C:\Users\Admin\AppData\Local\Temp\7503d2b43dbc02aa9c1dda569e5209ed9e21de3cf4f2ef0ad1917cc74a31da6e.exe"
        2⤵
          PID:5020
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            3⤵
            • Command and Scripting Interpreter: PowerShell
            PID:3768
          • 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:1676
              • 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:4188
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:3168
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:912
            • C:\Windows\rss\csrss.exe
              C:\Windows\rss\csrss.exe
              3⤵
                PID:908
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  PID:2236
                • 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:3580
                • C:\Windows\SYSTEM32\schtasks.exe
                  schtasks /delete /tn ScheduledUpdate /f
                  4⤵
                    PID:1412
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:1708
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:4660
                  • 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:4632
                    • 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:1812
                    • C:\Windows\windefender.exe
                      "C:\Windows\windefender.exe"
                      4⤵
                        PID:352
                        • 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:1760
                            • 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:1452
                  • C:\Windows\windefender.exe
                    C:\Windows\windefender.exe
                    1⤵
                      PID:1248

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fowmlrqr.ydf.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

                      2b847167eed3ee074a1069f8922150e5

                      SHA1

                      9e17ac1747cd0eef2fffc25ae1efddc239507496

                      SHA256

                      9724764cbe01cd09bc76e74e1c9f3b703ff7c82c710375d059ab051d653c7247

                      SHA512

                      982ed407332a4a3e166544cf2fcf39137510b3ba0a4ac06d0791e062da56e86d81d4309b13328791ae6d4f6a30529eebee98ef95e1942ea0dd18e0419dbf050f

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

                      Filesize

                      19KB

                      MD5

                      425aa12e44c1c9d949f0b06cfb042bd3

                      SHA1

                      a16ea790f4e096bd09864c421ff212fd9855ecc3

                      SHA256

                      9993e13890f132f4848f6d74b5dd37ecfba05c19c56e82f7eb93dd794ed09c84

                      SHA512

                      46de5133a676738b325660cb188ba1a6f394e3f2a786254420d9a47effb5fb525350d47eb359e761723a2c3e2b44fdd2a25b3c355998b000672030110e0947b2

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

                      Filesize

                      19KB

                      MD5

                      2bfc9833e80cb1e532357e22c2353b3a

                      SHA1

                      abd995f361f119201cb3538e045a05cf08c1effa

                      SHA256

                      558b47ce944ca6ff10b209ec3a720b86cd51a70607db4a22ce57777ed344fc6d

                      SHA512

                      d45432dfbf854a3251c18012e6de8979ed6a7acfc5da0afa468fdfa15c9e6b9e45ef39e446c79a35f199eb26fdeb56ce2182492bce4e70516a3b306d5121afe9

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

                      Filesize

                      19KB

                      MD5

                      9d13e98ea13186a15de296cef0a8fd52

                      SHA1

                      f36148d2f7af97a335a76879c6a3a5213ce54d99

                      SHA256

                      b2e3f208e03bb75138ac524bcf0e0535bf0b631da22d91ba02c79f5cf2b34960

                      SHA512

                      52d66856b0e05b7d3fbfbd2e775b675ce2e997e4d83d88f1f1e565946cd36320bdef934b589e8c33270e77bf221fa4dd72e7a88226951263d171b129afc5944f

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

                      Filesize

                      19KB

                      MD5

                      7e8e40cee9f91d0a4bb81979f165b4f6

                      SHA1

                      dcf6040a792115154170dc19f6127ce0bf8164aa

                      SHA256

                      42671170c349531667e308454776ad7ea6db2b4eb3def1fe29969ec363734766

                      SHA512

                      ca572f4775f6bbd2dc0c2192699bc8784e55afbeadf5ff0b53a087a682d8c2e57ba65da0b4ef8bc0e8306bd754f7c180222f3c34ab2eda97999faab57f915602

                    • C:\Windows\rss\csrss.exe

                      Filesize

                      2.1MB

                      MD5

                      58dba131fee9f39101ea2f15004dda98

                      SHA1

                      1381afe7a9b419290f322646a7da94143fba0adc

                      SHA256

                      6a164bfad4b094fc1a914c2cb030f5c9533ae5b0dee623953d386068b437ee21

                      SHA512

                      1e16272ad68bfb7093adedc15f3d5ebca8162878733a642704e94c326ce6fe1bdb247ef4adc40bb8b5129dd30773273b55957967673123c12a5a564c0e428ed0

                    • C:\Windows\rss\csrss.exe

                      Filesize

                      3.6MB

                      MD5

                      644d9868891e3d6eb860f94e57fd7bff

                      SHA1

                      d2af1717f73800e9c96d0078e9adca4fbd0b6c4a

                      SHA256

                      318232edbaeed2f0f5ccf6a02478fb16851f98ab3ed79a076735d69354c5d149

                      SHA512

                      df0fbfafae2b083fee2a72222f71daecc038e4c3908852092301723fbe8f216a76b2d1fcde568b78d0ecd4a86834a2ef6098e48beceba60a563b0866f86aad2c

                    • C:\Windows\windefender.exe

                      Filesize

                      2.0MB

                      MD5

                      8e67f58837092385dcf01e8a2b4f5783

                      SHA1

                      012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                      SHA256

                      166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                      SHA512

                      40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                    • memory/352-209-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/352-205-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/908-217-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-229-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-214-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-244-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-211-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-220-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-223-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-226-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-241-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-238-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-200-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-232-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/908-235-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/912-106-0x0000000070790000-0x00000000707DC000-memory.dmp

                      Filesize

                      304KB

                    • memory/912-107-0x00000000709E0000-0x0000000070D37000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1248-218-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/1248-208-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/1248-212-0x0000000000400000-0x00000000008DF000-memory.dmp

                      Filesize

                      4.9MB

                    • memory/1708-169-0x00000000071A0000-0x00000000071B1000-memory.dmp

                      Filesize

                      68KB

                    • memory/1708-159-0x0000000070830000-0x0000000070B87000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1708-157-0x0000000006120000-0x000000000616C000-memory.dmp

                      Filesize

                      304KB

                    • memory/1708-155-0x0000000005760000-0x0000000005AB7000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/1708-170-0x0000000005670000-0x0000000005685000-memory.dmp

                      Filesize

                      84KB

                    • memory/1708-158-0x00000000706B0000-0x00000000706FC000-memory.dmp

                      Filesize

                      304KB

                    • memory/1708-168-0x0000000006E70000-0x0000000006F14000-memory.dmp

                      Filesize

                      656KB

                    • memory/2236-131-0x0000000005E10000-0x0000000006167000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2236-137-0x0000000070930000-0x0000000070C87000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/2236-136-0x0000000070790000-0x00000000707DC000-memory.dmp

                      Filesize

                      304KB

                    • memory/2928-135-0x0000000004B40000-0x000000000542B000-memory.dmp

                      Filesize

                      8.9MB

                    • memory/2928-134-0x0000000004730000-0x0000000004B38000-memory.dmp

                      Filesize

                      4.0MB

                    • memory/2928-133-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB

                    • memory/2928-193-0x0000000000400000-0x0000000000D1C000-memory.dmp

                      Filesize

                      9.1MB

                    • memory/2928-1-0x0000000004730000-0x0000000004B38000-memory.dmp

                      Filesize

                      4.0MB

                    • memory/2928-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

                      Filesize

                      9.1MB

                    • memory/2928-2-0x0000000004B40000-0x000000000542B000-memory.dmp

                      Filesize

                      8.9MB

                    • memory/3168-87-0x0000000070910000-0x0000000070C67000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/3168-86-0x0000000070790000-0x00000000707DC000-memory.dmp

                      Filesize

                      304KB

                    • memory/3768-62-0x00000000709E0000-0x0000000070D37000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/3768-73-0x00000000074E0000-0x00000000074F5000-memory.dmp

                      Filesize

                      84KB

                    • memory/3768-52-0x0000000005A30000-0x0000000005D87000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/3768-71-0x0000000007150000-0x00000000071F4000-memory.dmp

                      Filesize

                      656KB

                    • memory/3768-61-0x0000000070790000-0x00000000707DC000-memory.dmp

                      Filesize

                      304KB

                    • memory/3768-72-0x0000000007490000-0x00000000074A1000-memory.dmp

                      Filesize

                      68KB

                    • memory/4660-41-0x0000000007DB0000-0x0000000007DBA000-memory.dmp

                      Filesize

                      40KB

                    • memory/4660-38-0x0000000074520000-0x0000000074CD1000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4660-50-0x0000000074520000-0x0000000074CD1000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4660-47-0x0000000007EA0000-0x0000000007EA8000-memory.dmp

                      Filesize

                      32KB

                    • memory/4660-46-0x0000000007E80000-0x0000000007E9A000-memory.dmp

                      Filesize

                      104KB

                    • memory/4660-45-0x0000000007E30000-0x0000000007E45000-memory.dmp

                      Filesize

                      84KB

                    • memory/4660-44-0x0000000007E20000-0x0000000007E2E000-memory.dmp

                      Filesize

                      56KB

                    • memory/4660-24-0x0000000007BC0000-0x0000000007BF4000-memory.dmp

                      Filesize

                      208KB

                    • memory/4660-172-0x0000000006210000-0x0000000006567000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4660-43-0x0000000007DD0000-0x0000000007DE1000-memory.dmp

                      Filesize

                      68KB

                    • memory/4660-183-0x0000000070920000-0x0000000070C77000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4660-182-0x00000000706B0000-0x00000000706FC000-memory.dmp

                      Filesize

                      304KB

                    • memory/4660-42-0x0000000007EC0000-0x0000000007F56000-memory.dmp

                      Filesize

                      600KB

                    • memory/4660-25-0x0000000070790000-0x00000000707DC000-memory.dmp

                      Filesize

                      304KB

                    • memory/4660-26-0x0000000074520000-0x0000000074CD1000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4660-39-0x00000000083B0000-0x0000000008A2A000-memory.dmp

                      Filesize

                      6.5MB

                    • memory/4660-40-0x0000000007D70000-0x0000000007D8A000-memory.dmp

                      Filesize

                      104KB

                    • memory/4660-4-0x000000007452E000-0x000000007452F000-memory.dmp

                      Filesize

                      4KB

                    • memory/4660-27-0x0000000070910000-0x0000000070C67000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4660-37-0x0000000007C40000-0x0000000007CE4000-memory.dmp

                      Filesize

                      656KB

                    • memory/4660-36-0x0000000007C20000-0x0000000007C3E000-memory.dmp

                      Filesize

                      120KB

                    • memory/4660-23-0x0000000007930000-0x0000000007976000-memory.dmp

                      Filesize

                      280KB

                    • memory/4660-22-0x00000000067F0000-0x000000000683C000-memory.dmp

                      Filesize

                      304KB

                    • memory/4660-21-0x00000000067C0000-0x00000000067DE000-memory.dmp

                      Filesize

                      120KB

                    • memory/4660-20-0x0000000006310000-0x0000000006667000-memory.dmp

                      Filesize

                      3.3MB

                    • memory/4660-10-0x0000000006080000-0x00000000060E6000-memory.dmp

                      Filesize

                      408KB

                    • memory/4660-11-0x00000000062A0000-0x0000000006306000-memory.dmp

                      Filesize

                      408KB

                    • memory/4660-9-0x0000000005900000-0x0000000005922000-memory.dmp

                      Filesize

                      136KB

                    • memory/4660-8-0x0000000074520000-0x0000000074CD1000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4660-7-0x00000000059A0000-0x0000000005FCA000-memory.dmp

                      Filesize

                      6.2MB

                    • memory/4660-6-0x0000000074520000-0x0000000074CD1000-memory.dmp

                      Filesize

                      7.7MB

                    • memory/4660-5-0x0000000005330000-0x0000000005366000-memory.dmp

                      Filesize

                      216KB

                    • memory/5020-120-0x0000000000400000-0x0000000002733000-memory.dmp

                      Filesize

                      35.2MB