Analysis

  • max time kernel
    5s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 20:35

General

  • Target

    5a202ed04f1254c2b5bef089059452ac378576a6603ffaa39d647113da29d3fe.exe

  • Size

    4.1MB

  • MD5

    1d35f09e0200f704c353ff86e41ae598

  • SHA1

    1b23fcf206682e25b717282bfecaa37647a8a27f

  • SHA256

    5a202ed04f1254c2b5bef089059452ac378576a6603ffaa39d647113da29d3fe

  • SHA512

    73989621781b01977e41eed7328d8204846a90e10d3ecbcdf9eafb60183253508b8ddfd6338b5eedf47b81417949113b969177a094f2af5402fefd48ac0230f7

  • SSDEEP

    98304:r7sgfTqZm7fywQIpjGUn+cmloZHued8miXbTsPufBvNZ:rzgmDywQg+foZ8mw6Sv

Malware Config

Signatures

  • Glupteba

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

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

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

  • Launches sc.exe 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

    Using powershell.exe command.

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a202ed04f1254c2b5bef089059452ac378576a6603ffaa39d647113da29d3fe.exe
    "C:\Users\Admin\AppData\Local\Temp\5a202ed04f1254c2b5bef089059452ac378576a6603ffaa39d647113da29d3fe.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1068
    • C:\Users\Admin\AppData\Local\Temp\5a202ed04f1254c2b5bef089059452ac378576a6603ffaa39d647113da29d3fe.exe
      "C:\Users\Admin\AppData\Local\Temp\5a202ed04f1254c2b5bef089059452ac378576a6603ffaa39d647113da29d3fe.exe"
      2⤵
      • Modifies data under HKEY_USERS
      PID:4776
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Command and Scripting Interpreter: PowerShell
        PID:2528
      • 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:4284
          • 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:2384
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          3⤵
          • Command and Scripting Interpreter: PowerShell
          PID:1088
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          3⤵
          • Command and Scripting Interpreter: PowerShell
          PID:3644
        • C:\Windows\rss\csrss.exe
          C:\Windows\rss\csrss.exe
          3⤵
            PID:4632
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              4⤵
              • Command and Scripting Interpreter: PowerShell
              PID:3380
            • 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:2424
            • C:\Windows\SYSTEM32\schtasks.exe
              schtasks /delete /tn ScheduledUpdate /f
              4⤵
                PID:4996
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell -nologo -noprofile
                4⤵
                • Command and Scripting Interpreter: PowerShell
                PID:3392
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell -nologo -noprofile
                4⤵
                • Command and Scripting Interpreter: PowerShell
                PID:4072
              • 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:3388
                • 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:2136
                • C:\Windows\windefender.exe
                  "C:\Windows\windefender.exe"
                  4⤵
                    PID:1188
                    • 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:4836
                        • 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:4512
              • C:\Windows\windefender.exe
                C:\Windows\windefender.exe
                1⤵
                  PID:3444

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x5mqwqko.hrq.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

                  968cb9309758126772781b83adb8a28f

                  SHA1

                  8da30e71accf186b2ba11da1797cf67f8f78b47c

                  SHA256

                  92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

                  SHA512

                  4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

                  Filesize

                  19KB

                  MD5

                  8419901ecf7eebb1a7d3506b58d0afe1

                  SHA1

                  983d8fb926d7bbd5a7bee1dabbe7c1d5faf353c2

                  SHA256

                  44dadc0e592ad96295939e84f8e3de593a9ff6032af32ba70c8d57f298136d3f

                  SHA512

                  2bb43aa3fb16a6b6ee00f1dac826bcdb6fcd00e724fe14143adb058446eb880e589d115880eeddd509e7cb28bb15931d76fa6c7f97024d19e5b472e69e3bfd5d

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

                  Filesize

                  19KB

                  MD5

                  f9bd8b1b52cda49a73a6c8ad584ed452

                  SHA1

                  708921dcea548e3105d638b8fda01a3194bf8576

                  SHA256

                  bfe3e950082643f6a056f037aa6fee8d8d8bb1d411147ffa5c8e55a2357bf488

                  SHA512

                  c720b3a19f418430e773c039d7b5a57a1ac0f1c10a2ef2cf668c190fc1f05ceff749694356e60ae65235b5b5fd89d1f3330c33e7b965266463200117d84ff80b

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

                  Filesize

                  19KB

                  MD5

                  295f08749cc760d1a58f9885c1bcfbbb

                  SHA1

                  fad0d5067bea6ab857fed2d3c0ba7a128cba9340

                  SHA256

                  6c3da88dfca71e6ff58f81628e3cc075bb6e1eb1a030c75ae6a6d15b439f6963

                  SHA512

                  dae78bee95530f992ed0e7b49c687c63407a98238e6ad26160001c3553631d8d227743d9fe2e0b100bb4c131ab9fe8e8991b76e2cde9f81d75945c2d3f77a0f2

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

                  Filesize

                  19KB

                  MD5

                  c91496fcadb3c331823f1810ffc1d4ea

                  SHA1

                  683a86bb838734932309f0fb42dde63f5ef7ee0b

                  SHA256

                  3dd45341cf1495cff475b07df7e2b8db901eca50b38bbf7aed1ff275aa1d84e7

                  SHA512

                  a52e9c93d91a17f74dc30a634f43ccb8a282f397e9ee4013cf8cd8e2bb6af3898a36617189d9fbf3acd050bb3ccd77e578a1141b96808e0d0ebc89215eef4ad1

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

                  Filesize

                  19KB

                  MD5

                  0078673a6d9c995b65c5d8258c3c9a42

                  SHA1

                  0a505caef61b8f8a87c80f854352a3ac90909198

                  SHA256

                  98b0bae4ddf7b92dade87ef3962378fbd4a48d3770d1e13c44133b5f81c17514

                  SHA512

                  02e5a71fe209305b66bab9b617d322027a9ba31e075d597a139cf1f03fec0c2f2229fe18bf32b059184892aed3d9a2554b9764582ce836124fc61a9c400364cd

                • C:\Windows\rss\csrss.exe

                  Filesize

                  4.1MB

                  MD5

                  1d35f09e0200f704c353ff86e41ae598

                  SHA1

                  1b23fcf206682e25b717282bfecaa37647a8a27f

                  SHA256

                  5a202ed04f1254c2b5bef089059452ac378576a6603ffaa39d647113da29d3fe

                  SHA512

                  73989621781b01977e41eed7328d8204846a90e10d3ecbcdf9eafb60183253508b8ddfd6338b5eedf47b81417949113b969177a094f2af5402fefd48ac0230f7

                • C:\Windows\windefender.exe

                  Filesize

                  2.0MB

                  MD5

                  8e67f58837092385dcf01e8a2b4f5783

                  SHA1

                  012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                  SHA256

                  166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                  SHA512

                  40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                • memory/1068-30-0x00000000705C0000-0x0000000070914000-memory.dmp

                  Filesize

                  3.3MB

                • memory/1068-45-0x00000000745A0000-0x0000000074D50000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1068-24-0x0000000006D60000-0x0000000006DA4000-memory.dmp

                  Filesize

                  272KB

                • memory/1068-25-0x0000000007B00000-0x0000000007B76000-memory.dmp

                  Filesize

                  472KB

                • memory/1068-27-0x0000000007BA0000-0x0000000007BBA000-memory.dmp

                  Filesize

                  104KB

                • memory/1068-26-0x0000000008200000-0x000000000887A000-memory.dmp

                  Filesize

                  6.5MB

                • memory/1068-29-0x0000000070440000-0x000000007048C000-memory.dmp

                  Filesize

                  304KB

                • memory/1068-31-0x00000000745A0000-0x0000000074D50000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1068-41-0x0000000007DA0000-0x0000000007DBE000-memory.dmp

                  Filesize

                  120KB

                • memory/1068-42-0x0000000007DC0000-0x0000000007E63000-memory.dmp

                  Filesize

                  652KB

                • memory/1068-22-0x00000000067E0000-0x00000000067FE000-memory.dmp

                  Filesize

                  120KB

                • memory/1068-28-0x0000000007D60000-0x0000000007D92000-memory.dmp

                  Filesize

                  200KB

                • memory/1068-43-0x0000000007EB0000-0x0000000007EBA000-memory.dmp

                  Filesize

                  40KB

                • memory/1068-44-0x00000000745A0000-0x0000000074D50000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1068-46-0x0000000007FC0000-0x0000000008056000-memory.dmp

                  Filesize

                  600KB

                • memory/1068-23-0x0000000006810000-0x000000000685C000-memory.dmp

                  Filesize

                  304KB

                • memory/1068-47-0x0000000007EC0000-0x0000000007ED1000-memory.dmp

                  Filesize

                  68KB

                • memory/1068-48-0x0000000007F00000-0x0000000007F0E000-memory.dmp

                  Filesize

                  56KB

                • memory/1068-49-0x0000000007F20000-0x0000000007F34000-memory.dmp

                  Filesize

                  80KB

                • memory/1068-51-0x0000000007F60000-0x0000000007F68000-memory.dmp

                  Filesize

                  32KB

                • memory/1068-50-0x0000000007F70000-0x0000000007F8A000-memory.dmp

                  Filesize

                  104KB

                • memory/1068-54-0x00000000745A0000-0x0000000074D50000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1068-21-0x00000000062F0000-0x0000000006644000-memory.dmp

                  Filesize

                  3.3MB

                • memory/1068-11-0x0000000006180000-0x00000000061E6000-memory.dmp

                  Filesize

                  408KB

                • memory/1068-10-0x0000000006110000-0x0000000006176000-memory.dmp

                  Filesize

                  408KB

                • memory/1068-9-0x0000000005910000-0x0000000005932000-memory.dmp

                  Filesize

                  136KB

                • memory/1068-8-0x00000000745A0000-0x0000000074D50000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1068-7-0x00000000745A0000-0x0000000074D50000-memory.dmp

                  Filesize

                  7.7MB

                • memory/1068-6-0x00000000059B0000-0x0000000005FD8000-memory.dmp

                  Filesize

                  6.2MB

                • memory/1068-5-0x0000000003200000-0x0000000003236000-memory.dmp

                  Filesize

                  216KB

                • memory/1068-4-0x00000000745AE000-0x00000000745AF000-memory.dmp

                  Filesize

                  4KB

                • memory/1088-95-0x0000000070BC0000-0x0000000070F14000-memory.dmp

                  Filesize

                  3.3MB

                • memory/1088-94-0x0000000070440000-0x000000007048C000-memory.dmp

                  Filesize

                  304KB

                • memory/1188-224-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/1188-220-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/2528-78-0x0000000007730000-0x00000000077D3000-memory.dmp

                  Filesize

                  652KB

                • memory/2528-79-0x0000000007A40000-0x0000000007A51000-memory.dmp

                  Filesize

                  68KB

                • memory/2528-67-0x0000000070440000-0x000000007048C000-memory.dmp

                  Filesize

                  304KB

                • memory/2528-80-0x0000000007A90000-0x0000000007AA4000-memory.dmp

                  Filesize

                  80KB

                • memory/2528-65-0x0000000005EF0000-0x0000000006244000-memory.dmp

                  Filesize

                  3.3MB

                • memory/2528-68-0x0000000070BC0000-0x0000000070F14000-memory.dmp

                  Filesize

                  3.3MB

                • memory/3380-146-0x00000000705C0000-0x0000000070914000-memory.dmp

                  Filesize

                  3.3MB

                • memory/3380-145-0x0000000070440000-0x000000007048C000-memory.dmp

                  Filesize

                  304KB

                • memory/3392-169-0x0000000070360000-0x00000000703AC000-memory.dmp

                  Filesize

                  304KB

                • memory/3392-157-0x0000000005D60000-0x00000000060B4000-memory.dmp

                  Filesize

                  3.3MB

                • memory/3392-168-0x00000000069A0000-0x00000000069EC000-memory.dmp

                  Filesize

                  304KB

                • memory/3392-180-0x00000000076D0000-0x0000000007773000-memory.dmp

                  Filesize

                  652KB

                • memory/3392-170-0x0000000070AF0000-0x0000000070E44000-memory.dmp

                  Filesize

                  3.3MB

                • memory/3392-182-0x0000000007830000-0x0000000007841000-memory.dmp

                  Filesize

                  68KB

                • memory/3392-183-0x0000000006220000-0x0000000006234000-memory.dmp

                  Filesize

                  80KB

                • memory/3444-228-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/3444-223-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/3444-236-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/3644-117-0x0000000070440000-0x000000007048C000-memory.dmp

                  Filesize

                  304KB

                • memory/3644-118-0x0000000070BC0000-0x0000000070F14000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4072-194-0x0000000005690000-0x00000000059E4000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4072-196-0x0000000070360000-0x00000000703AC000-memory.dmp

                  Filesize

                  304KB

                • memory/4072-197-0x0000000070510000-0x0000000070864000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4440-105-0x0000000004930000-0x000000000521B000-memory.dmp

                  Filesize

                  8.9MB

                • memory/4440-66-0x0000000004530000-0x0000000004930000-memory.dmp

                  Filesize

                  4.0MB

                • memory/4440-1-0x0000000004530000-0x0000000004930000-memory.dmp

                  Filesize

                  4.0MB

                • memory/4440-181-0x0000000000400000-0x0000000000D1C000-memory.dmp

                  Filesize

                  9.1MB

                • memory/4440-2-0x0000000004930000-0x000000000521B000-memory.dmp

                  Filesize

                  8.9MB

                • memory/4440-144-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4440-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

                  Filesize

                  9.1MB

                • memory/4632-242-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-226-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-230-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-234-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-215-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-238-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-270-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-246-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-258-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-254-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-250-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-262-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4632-266-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4776-208-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB