Analysis

  • max time kernel
    0s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18/05/2024, 21:47

General

  • Target

    504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe

  • Size

    4.1MB

  • MD5

    ad92e0df2eddb685d70cd83689ddf27f

  • SHA1

    7346fa89928b0b26ee96fbdbc137f205af588961

  • SHA256

    504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0

  • SHA512

    ccf560596ecce815eaf9b1779102c10152dbf9e5788f3497b7e51ebff91bfeb1476f3935364d45525730b646bacafe89d3f8ece9d23bea8cd788bbe0ee95bf5e

  • SSDEEP

    98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivv:Bs5hioeyE6OsERj43nc

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 15 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\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
    "C:\Users\Admin\AppData\Local\Temp\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe"
    1⤵
      PID:2924
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        2⤵
        • Command and Scripting Interpreter: PowerShell
        PID:4908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 2472
          3⤵
          • Program crash
          PID:4364
      • C:\Users\Admin\AppData\Local\Temp\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe
        "C:\Users\Admin\AppData\Local\Temp\504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe"
        2⤵
          PID:716
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            3⤵
            • Command and Scripting Interpreter: PowerShell
            PID:3776
          • 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:1428
              • 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:2488
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:3904
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              3⤵
              • Command and Scripting Interpreter: PowerShell
              PID:1016
            • C:\Windows\rss\csrss.exe
              C:\Windows\rss\csrss.exe
              3⤵
                PID:5016
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  4⤵
                  • Command and Scripting Interpreter: PowerShell
                  PID:888
                • 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:4628
                • C:\Windows\SYSTEM32\schtasks.exe
                  schtasks /delete /tn ScheduledUpdate /f
                  4⤵
                    PID:4796
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:4920
                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                    powershell -nologo -noprofile
                    4⤵
                    • Command and Scripting Interpreter: PowerShell
                    PID:4896
                  • 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:3668
                    • 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:3776
                    • C:\Windows\windefender.exe
                      "C:\Windows\windefender.exe"
                      4⤵
                        PID:2568
                        • 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:2488
                            • 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:5116
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 4908
                    1⤵
                      PID:2476
                    • C:\Windows\windefender.exe
                      C:\Windows\windefender.exe
                      1⤵
                        PID:3228

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_z1xelv2i.hjj.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

                        63fb2280dfb243a8747ffddc4c08b20c

                        SHA1

                        7aeccaa802858eeb121f03224edfd3d404e11a96

                        SHA256

                        ad1b140f227302350f57ad9b8f641a21557d4e0686ff880f1310fffc37d32813

                        SHA512

                        be78e9d7b3184c6d2285df3cad870c051d5770a6c2d37886bae6de81e74e99884d6c3d4c8e56c04d98dcde2f8fad5050981a5086b5f097942b49eaa7b92e8a55

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

                        Filesize

                        19KB

                        MD5

                        d5378a7a78d5f5987589e0a0082651d9

                        SHA1

                        90e79cad71752de4249f26b379bafe90e2fc7089

                        SHA256

                        0bd994b2dc72b1fcbba2128b24165720dceb30ec1a6a69de0a48a24b87ce1dd6

                        SHA512

                        f435e32638c6b92719620e9ba388422a949af204131eab90a64263b6ac525bcc256ff6f2515244749e531ae187eda34be33a523bfee39116e3da4d89aedbcc58

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

                        Filesize

                        19KB

                        MD5

                        05fdada518916d65a427e093cfd4ebe8

                        SHA1

                        7f3c96595b381156d3c0028e683649f480e9ed06

                        SHA256

                        6a6accc2972d07ee685c663be38cc1b73754043afb2dae4795afe80893caa0d4

                        SHA512

                        f5a90e38e5324e54327c3593109a6a83f66bfac8e7014cf786cc99502da9812c5c6fe201b08c5faf6faa947e7f52a4c81a422dc661630c33aa5c9b39eede357d

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

                        Filesize

                        19KB

                        MD5

                        e9ba71ee958ebf8e1e9a003a660cfe7f

                        SHA1

                        6c709f8168e78a848cbfd69ad2ddb43637420d57

                        SHA256

                        279af5af43f673dbd46e8a86a2366abb20ba836c904a816b85f49fa48bbe55e4

                        SHA512

                        c525760d0e0542afbd86f1970d83ccbe12b26d80437bcc3f846a51659536236463e537a865244578e24855368beb9c35cf917b7406cd1739ba1777299a3860bc

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

                        Filesize

                        19KB

                        MD5

                        6c6f208eb7f7d08f1e52af07dd0036f9

                        SHA1

                        c6b92b6ae429a3e4a3b64b38290c5c5b92bb5551

                        SHA256

                        3588776fe0172fed563ca9b276f73e276b29b93fdc4926b0a8391ea1af72993e

                        SHA512

                        ebed987812d19ecca97dc3399b760d1bd113d9d3a6052690756a1a15539e49a767f1559f63d887ea65fb6751456731ab70005ec171d18f049fc931a594e428ee

                      • C:\Windows\rss\csrss.exe

                        Filesize

                        4.1MB

                        MD5

                        ad92e0df2eddb685d70cd83689ddf27f

                        SHA1

                        7346fa89928b0b26ee96fbdbc137f205af588961

                        SHA256

                        504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0

                        SHA512

                        ccf560596ecce815eaf9b1779102c10152dbf9e5788f3497b7e51ebff91bfeb1476f3935364d45525730b646bacafe89d3f8ece9d23bea8cd788bbe0ee95bf5e

                      • C:\Windows\windefender.exe

                        Filesize

                        2.0MB

                        MD5

                        8e67f58837092385dcf01e8a2b4f5783

                        SHA1

                        012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                        SHA256

                        166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                        SHA512

                        40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                      • memory/716-187-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/888-129-0x0000000070680000-0x00000000706CC000-memory.dmp

                        Filesize

                        304KB

                      • memory/888-130-0x0000000070800000-0x0000000070B57000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1016-102-0x0000000070680000-0x00000000706CC000-memory.dmp

                        Filesize

                        304KB

                      • memory/1016-103-0x00000000708F0000-0x0000000070C47000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/1016-100-0x0000000005AA0000-0x0000000005DF7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/2568-205-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/2568-201-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/2924-163-0x0000000004A40000-0x000000000532B000-memory.dmp

                        Filesize

                        8.9MB

                      • memory/2924-2-0x0000000004A40000-0x000000000532B000-memory.dmp

                        Filesize

                        8.9MB

                      • memory/2924-193-0x0000000000400000-0x0000000000D1C000-memory.dmp

                        Filesize

                        9.1MB

                      • memory/2924-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

                        Filesize

                        9.1MB

                      • memory/2924-126-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/2924-127-0x0000000004630000-0x0000000004A32000-memory.dmp

                        Filesize

                        4.0MB

                      • memory/2924-1-0x0000000004630000-0x0000000004A32000-memory.dmp

                        Filesize

                        4.0MB

                      • memory/3228-204-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/3228-209-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/3228-217-0x0000000000400000-0x00000000008DF000-memory.dmp

                        Filesize

                        4.9MB

                      • memory/3776-64-0x0000000007D70000-0x0000000007D81000-memory.dmp

                        Filesize

                        68KB

                      • memory/3776-68-0x0000000007E20000-0x0000000007E28000-memory.dmp

                        Filesize

                        32KB

                      • memory/3776-63-0x0000000007E50000-0x0000000007EE6000-memory.dmp

                        Filesize

                        600KB

                      • memory/3776-53-0x0000000070820000-0x0000000070B77000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/3776-66-0x0000000007DC0000-0x0000000007DD5000-memory.dmp

                        Filesize

                        84KB

                      • memory/3776-67-0x0000000007E00000-0x0000000007E1A000-memory.dmp

                        Filesize

                        104KB

                      • memory/3776-65-0x0000000007DB0000-0x0000000007DBE000-memory.dmp

                        Filesize

                        56KB

                      • memory/3776-51-0x0000000006280000-0x00000000065D7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/3776-52-0x0000000070680000-0x00000000706CC000-memory.dmp

                        Filesize

                        304KB

                      • memory/3776-62-0x0000000007A50000-0x0000000007AF4000-memory.dmp

                        Filesize

                        656KB

                      • memory/3904-82-0x0000000070800000-0x0000000070B57000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/3904-81-0x0000000070680000-0x00000000706CC000-memory.dmp

                        Filesize

                        304KB

                      • memory/4896-177-0x0000000070740000-0x0000000070A97000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/4896-174-0x0000000006250000-0x00000000065A7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/4896-176-0x00000000705A0000-0x00000000705EC000-memory.dmp

                        Filesize

                        304KB

                      • memory/4908-37-0x00000000070C0000-0x0000000007164000-memory.dmp

                        Filesize

                        656KB

                      • memory/4908-10-0x0000000005040000-0x00000000050A6000-memory.dmp

                        Filesize

                        408KB

                      • memory/4908-9-0x0000000004EA0000-0x0000000004EC2000-memory.dmp

                        Filesize

                        136KB

                      • memory/4908-41-0x0000000074410000-0x0000000074BC1000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/4908-40-0x0000000007230000-0x000000000723A000-memory.dmp

                        Filesize

                        40KB

                      • memory/4908-8-0x0000000074410000-0x0000000074BC1000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/4908-6-0x0000000074410000-0x0000000074BC1000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/4908-7-0x0000000005130000-0x000000000575A000-memory.dmp

                        Filesize

                        6.2MB

                      • memory/4908-23-0x00000000061F0000-0x0000000006236000-memory.dmp

                        Filesize

                        280KB

                      • memory/4908-22-0x0000000005CE0000-0x0000000005D2C000-memory.dmp

                        Filesize

                        304KB

                      • memory/4908-36-0x0000000074410000-0x0000000074BC1000-memory.dmp

                        Filesize

                        7.7MB

                      • memory/4908-25-0x0000000070680000-0x00000000706CC000-memory.dmp

                        Filesize

                        304KB

                      • memory/4908-35-0x00000000070A0000-0x00000000070BE000-memory.dmp

                        Filesize

                        120KB

                      • memory/4908-39-0x00000000071F0000-0x000000000720A000-memory.dmp

                        Filesize

                        104KB

                      • memory/4908-38-0x0000000007830000-0x0000000007EAA000-memory.dmp

                        Filesize

                        6.5MB

                      • memory/4908-24-0x0000000007040000-0x0000000007074000-memory.dmp

                        Filesize

                        208KB

                      • memory/4908-16-0x00000000050C0000-0x0000000005126000-memory.dmp

                        Filesize

                        408KB

                      • memory/4908-5-0x0000000000C10000-0x0000000000C46000-memory.dmp

                        Filesize

                        216KB

                      • memory/4908-20-0x0000000005760000-0x0000000005AB7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/4908-21-0x0000000005C20000-0x0000000005C3E000-memory.dmp

                        Filesize

                        120KB

                      • memory/4908-4-0x000000007441E000-0x000000007441F000-memory.dmp

                        Filesize

                        4KB

                      • memory/4908-26-0x0000000070800000-0x0000000070B57000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/4920-161-0x0000000007980000-0x0000000007A24000-memory.dmp

                        Filesize

                        656KB

                      • memory/4920-150-0x00000000067C0000-0x000000000680C000-memory.dmp

                        Filesize

                        304KB

                      • memory/4920-164-0x0000000006530000-0x0000000006545000-memory.dmp

                        Filesize

                        84KB

                      • memory/4920-162-0x0000000007CF0000-0x0000000007D01000-memory.dmp

                        Filesize

                        68KB

                      • memory/4920-151-0x00000000705A0000-0x00000000705EC000-memory.dmp

                        Filesize

                        304KB

                      • memory/4920-152-0x00000000707F0000-0x0000000070B47000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/4920-145-0x0000000006160000-0x00000000064B7000-memory.dmp

                        Filesize

                        3.3MB

                      • memory/5016-215-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-211-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-195-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-207-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-218-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-223-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-227-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-231-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-235-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-239-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-243-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-247-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB

                      • memory/5016-251-0x0000000000400000-0x0000000002732000-memory.dmp

                        Filesize

                        35.2MB