Analysis

  • max time kernel
    8s
  • max time network
    150s
  • 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 21:46

General

  • Target

    b4ade72173ddae15fcabe3a5720112babee2841ecaa90813bde64fa56b3c5f58.exe

  • Size

    4.1MB

  • MD5

    161b02801a39c90c3f73f72e3f11d8f2

  • SHA1

    c4a28ff1aedf0f95707ac8fa54ae90e8bba0838e

  • SHA256

    b4ade72173ddae15fcabe3a5720112babee2841ecaa90813bde64fa56b3c5f58

  • SHA512

    6d35184d5343ef4302bbf78e6d716ccf6d0b131dd0f86fe2d5a8bf266e7f019e3bce1970057fd3b2641328ccf618a8ea369c75a116eccc16a476dfe5879167c5

  • SSDEEP

    98304:kX33DbWGkLHuFK+TwQmBC6reQ4TTNXYvI8KgvjrB0rN:kXPWAwQyCdJYw8KggN

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b4ade72173ddae15fcabe3a5720112babee2841ecaa90813bde64fa56b3c5f58.exe
    "C:\Users\Admin\AppData\Local\Temp\b4ade72173ddae15fcabe3a5720112babee2841ecaa90813bde64fa56b3c5f58.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:952
    • 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:2688
    • C:\Users\Admin\AppData\Local\Temp\b4ade72173ddae15fcabe3a5720112babee2841ecaa90813bde64fa56b3c5f58.exe
      "C:\Users\Admin\AppData\Local\Temp\b4ade72173ddae15fcabe3a5720112babee2841ecaa90813bde64fa56b3c5f58.exe"
      2⤵
      • Modifies data under HKEY_USERS
      • Suspicious use of WriteProcessMemory
      PID:4108
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2976
      • 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:208
          • 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:4484
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          3⤵
          • Command and Scripting Interpreter: PowerShell
          PID:4040
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          3⤵
          • Command and Scripting Interpreter: PowerShell
          PID:4780
        • C:\Windows\rss\csrss.exe
          C:\Windows\rss\csrss.exe
          3⤵
            PID:2592
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              powershell -nologo -noprofile
              4⤵
              • Command and Scripting Interpreter: PowerShell
              PID:4908
            • 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:4092
            • C:\Windows\SYSTEM32\schtasks.exe
              schtasks /delete /tn ScheduledUpdate /f
              4⤵
                PID:1656
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell -nologo -noprofile
                4⤵
                • Command and Scripting Interpreter: PowerShell
                PID:2404
              • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                powershell -nologo -noprofile
                4⤵
                • Command and Scripting Interpreter: PowerShell
                PID:4448
              • 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:2104
                • 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:4860
                • C:\Windows\windefender.exe
                  "C:\Windows\windefender.exe"
                  4⤵
                    PID:404
                    • 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:388
                        • 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:2348
              • C:\Windows\windefender.exe
                C:\Windows\windefender.exe
                1⤵
                  PID:220

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4frpbdlz.4wg.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

                  393d72e966be3e080297b75829c0edc8

                  SHA1

                  06ae92a23a7abbf0ba32315c51a4e2d0ae033d4e

                  SHA256

                  68659f37445e0878fd8b46dd88fd5c78140db3ac90517c81f69a0ac0c4431ea5

                  SHA512

                  e21cb94c0964abc8b4942db1cf73156ab46638c31166886022ba55b0a28d5e12eb9cd5a8031c4a345e4a65367905a89108c5c0e211e95c3f52028d8230c5d1ed

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

                  Filesize

                  19KB

                  MD5

                  adbc7127a2bd0d0c9ebde2dc08957d84

                  SHA1

                  25f0a19f24fc9f8974e9c98d6004f6bb9ab7b580

                  SHA256

                  2c3ca24035bbbb21243ba8187f3018924e824ea9b56c2b59a5b213b883ad2615

                  SHA512

                  c79636012b6386d187dd8b5f5cd53e46843dd70019629420b1d53483b1ce712bbb69d795208f0e53e0360f6364b18ddfb2111eebf38f1785c26725ff789a5531

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

                  Filesize

                  19KB

                  MD5

                  4c7b97c4b28677c44dca2a4d6978c321

                  SHA1

                  15ca03b615f88dc794052141f950bfbca7287a17

                  SHA256

                  ad4cac0f66e5bc1eab8356757b08038449f58058312906aed2a43ec34182b639

                  SHA512

                  f1982f21524b0fc189d978a3c9666a6748da6d19d9df68bb3dceb7d8f1a9506965d14b488cad42613df3299c6c73979d6ef18169e202212f49a9f0e1c5c20fb8

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

                  Filesize

                  19KB

                  MD5

                  54f294ac65f11c9d4f8ec6b640a1aac4

                  SHA1

                  25cc62943752da321568a25bce64e3b1485504c4

                  SHA256

                  8ef443115a896a55bbc29bbfe7eda245706192c136b4be12b2ef1864101e1340

                  SHA512

                  11e21704db5aed8aafc6ef5bd48938262d48af656f4048964bd8c3014b9050d6dc15c0a33c0612ec03d02385965a9d97f7f27d7418173d1db185b67178f48837

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

                  Filesize

                  19KB

                  MD5

                  cbdffcfc314f06763144ffd78475aef0

                  SHA1

                  7c375cf19fe5ce8f6b7f68df97a55240ea6cfdfd

                  SHA256

                  24dd0a0af3c37b3fddd93cd9e7668a858798cca1861091d7bd4ea3ca32934e2a

                  SHA512

                  1e2941548ae307d4e497d30ac7357e3bccaed0285c140c94c337fdbaf74ebef84851ed237c330ae61a0249d9ca0368c9f386bdaddfc9e08921963c1864ef9689

                • C:\Windows\rss\csrss.exe

                  Filesize

                  4.1MB

                  MD5

                  161b02801a39c90c3f73f72e3f11d8f2

                  SHA1

                  c4a28ff1aedf0f95707ac8fa54ae90e8bba0838e

                  SHA256

                  b4ade72173ddae15fcabe3a5720112babee2841ecaa90813bde64fa56b3c5f58

                  SHA512

                  6d35184d5343ef4302bbf78e6d716ccf6d0b131dd0f86fe2d5a8bf266e7f019e3bce1970057fd3b2641328ccf618a8ea369c75a116eccc16a476dfe5879167c5

                • C:\Windows\windefender.exe

                  Filesize

                  2.0MB

                  MD5

                  8e67f58837092385dcf01e8a2b4f5783

                  SHA1

                  012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                  SHA256

                  166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                  SHA512

                  40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                • memory/220-238-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/220-230-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/220-225-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/404-222-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/404-224-0x0000000000400000-0x00000000008DF000-memory.dmp

                  Filesize

                  4.9MB

                • memory/952-1-0x00000000045A0000-0x000000000499B000-memory.dmp

                  Filesize

                  4.0MB

                • memory/952-160-0x0000000000400000-0x0000000000D1C000-memory.dmp

                  Filesize

                  9.1MB

                • memory/952-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

                  Filesize

                  9.1MB

                • memory/952-2-0x00000000049A0000-0x000000000528B000-memory.dmp

                  Filesize

                  8.9MB

                • memory/952-94-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/952-96-0x00000000049A0000-0x000000000528B000-memory.dmp

                  Filesize

                  8.9MB

                • memory/952-95-0x00000000045A0000-0x000000000499B000-memory.dmp

                  Filesize

                  4.0MB

                • memory/2404-185-0x0000000007EF0000-0x0000000007F01000-memory.dmp

                  Filesize

                  68KB

                • memory/2404-161-0x00000000062F0000-0x0000000006644000-memory.dmp

                  Filesize

                  3.3MB

                • memory/2404-186-0x0000000006790000-0x00000000067A4000-memory.dmp

                  Filesize

                  80KB

                • memory/2404-184-0x0000000007BD0000-0x0000000007C73000-memory.dmp

                  Filesize

                  652KB

                • memory/2404-174-0x0000000070BC0000-0x0000000070F14000-memory.dmp

                  Filesize

                  3.3MB

                • memory/2404-173-0x0000000070430000-0x000000007047C000-memory.dmp

                  Filesize

                  304KB

                • memory/2404-172-0x0000000006D30000-0x0000000006D7C000-memory.dmp

                  Filesize

                  304KB

                • memory/2592-243-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-239-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-216-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-227-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-231-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-235-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-271-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-267-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-263-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-259-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-247-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-255-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2592-251-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/2688-5-0x0000000004B90000-0x0000000004BC6000-memory.dmp

                  Filesize

                  216KB

                • memory/2688-9-0x00000000051A0000-0x00000000051C2000-memory.dmp

                  Filesize

                  136KB

                • memory/2688-40-0x0000000007710000-0x000000000772E000-memory.dmp

                  Filesize

                  120KB

                • memory/2688-29-0x0000000070510000-0x000000007055C000-memory.dmp

                  Filesize

                  304KB

                • memory/2688-26-0x0000000007B60000-0x00000000081DA000-memory.dmp

                  Filesize

                  6.5MB

                • memory/2688-41-0x0000000007730000-0x00000000077D3000-memory.dmp

                  Filesize

                  652KB

                • memory/2688-8-0x0000000074670000-0x0000000074E20000-memory.dmp

                  Filesize

                  7.7MB

                • memory/2688-27-0x0000000007510000-0x000000000752A000-memory.dmp

                  Filesize

                  104KB

                • memory/2688-48-0x0000000007870000-0x000000000787E000-memory.dmp

                  Filesize

                  56KB

                • memory/2688-4-0x000000007467E000-0x000000007467F000-memory.dmp

                  Filesize

                  4KB

                • memory/2688-25-0x0000000007460000-0x00000000074D6000-memory.dmp

                  Filesize

                  472KB

                • memory/2688-54-0x0000000074670000-0x0000000074E20000-memory.dmp

                  Filesize

                  7.7MB

                • memory/2688-24-0x00000000066A0000-0x00000000066E4000-memory.dmp

                  Filesize

                  272KB

                • memory/2688-51-0x00000000078D0000-0x00000000078D8000-memory.dmp

                  Filesize

                  32KB

                • memory/2688-30-0x0000000070690000-0x00000000709E4000-memory.dmp

                  Filesize

                  3.3MB

                • memory/2688-50-0x00000000078E0000-0x00000000078FA000-memory.dmp

                  Filesize

                  104KB

                • memory/2688-28-0x00000000076D0000-0x0000000007702000-memory.dmp

                  Filesize

                  200KB

                • memory/2688-47-0x0000000007830000-0x0000000007841000-memory.dmp

                  Filesize

                  68KB

                • memory/2688-22-0x0000000006140000-0x000000000615E000-memory.dmp

                  Filesize

                  120KB

                • memory/2688-46-0x0000000007930000-0x00000000079C6000-memory.dmp

                  Filesize

                  600KB

                • memory/2688-45-0x0000000074670000-0x0000000074E20000-memory.dmp

                  Filesize

                  7.7MB

                • memory/2688-44-0x0000000007820000-0x000000000782A000-memory.dmp

                  Filesize

                  40KB

                • memory/2688-43-0x0000000074670000-0x0000000074E20000-memory.dmp

                  Filesize

                  7.7MB

                • memory/2688-21-0x0000000005BB0000-0x0000000005F04000-memory.dmp

                  Filesize

                  3.3MB

                • memory/2688-42-0x0000000074670000-0x0000000074E20000-memory.dmp

                  Filesize

                  7.7MB

                • memory/2688-11-0x0000000005B40000-0x0000000005BA6000-memory.dmp

                  Filesize

                  408KB

                • memory/2688-6-0x0000000005330000-0x0000000005958000-memory.dmp

                  Filesize

                  6.2MB

                • memory/2688-7-0x0000000074670000-0x0000000074E20000-memory.dmp

                  Filesize

                  7.7MB

                • memory/2688-10-0x0000000005AD0000-0x0000000005B36000-memory.dmp

                  Filesize

                  408KB

                • memory/2688-49-0x0000000007890000-0x00000000078A4000-memory.dmp

                  Filesize

                  80KB

                • memory/2688-23-0x0000000006190000-0x00000000061DC000-memory.dmp

                  Filesize

                  304KB

                • memory/2976-78-0x0000000006FD0000-0x0000000006FE1000-memory.dmp

                  Filesize

                  68KB

                • memory/2976-79-0x0000000007020000-0x0000000007034000-memory.dmp

                  Filesize

                  80KB

                • memory/2976-65-0x0000000005560000-0x00000000058B4000-memory.dmp

                  Filesize

                  3.3MB

                • memory/2976-66-0x0000000070510000-0x000000007055C000-memory.dmp

                  Filesize

                  304KB

                • memory/2976-67-0x00000000706B0000-0x0000000070A04000-memory.dmp

                  Filesize

                  3.3MB

                • memory/2976-77-0x0000000006CC0000-0x0000000006D63000-memory.dmp

                  Filesize

                  652KB

                • memory/4040-97-0x0000000070510000-0x000000007055C000-memory.dmp

                  Filesize

                  304KB

                • memory/4040-98-0x0000000070C90000-0x0000000070FE4000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4040-88-0x0000000005DF0000-0x0000000006144000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4108-159-0x0000000000400000-0x0000000002733000-memory.dmp

                  Filesize

                  35.2MB

                • memory/4448-199-0x0000000070BC0000-0x0000000070F14000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4448-198-0x0000000070430000-0x000000007047C000-memory.dmp

                  Filesize

                  304KB

                • memory/4780-120-0x0000000070C90000-0x0000000070FE4000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4780-119-0x0000000070510000-0x000000007055C000-memory.dmp

                  Filesize

                  304KB

                • memory/4908-141-0x0000000005480000-0x00000000057D4000-memory.dmp

                  Filesize

                  3.3MB

                • memory/4908-147-0x0000000070510000-0x000000007055C000-memory.dmp

                  Filesize

                  304KB

                • memory/4908-148-0x0000000070CB0000-0x0000000071004000-memory.dmp

                  Filesize

                  3.3MB