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Analysis

  • max time kernel
    24s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/04/2024, 15:54

General

  • Target

    7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe

  • Size

    4.2MB

  • MD5

    8287d0fec3e8bda28acb3c46164c40d8

  • SHA1

    e527c223a10c6c34917d98f5c1302439d644ccc0

  • SHA256

    7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

  • SHA512

    84873e0d65c0d9d65f69b0b4d63843a244f475d1216ef3483e422f9858f4950e20916a552fe760c3afbcb805213608cc4bc759cb2b4bf16b303dc040c621d7bb

  • SSDEEP

    98304:6uyrGypqI+jQNI2yZdVf1PPEbZeKJfOVA1nr687HqeK:urGyDNIhzK8AxHKp

Malware Config

Signatures

  • Glupteba

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

  • Glupteba payload 21 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • UPX packed file 5 IoCs

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

  • Launches sc.exe 1 IoCs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
    "C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3296
    • C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe
      "C:\Users\Admin\AppData\Local\Temp\7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6.exe"
      2⤵
      • Modifies data under HKEY_USERS
      • Suspicious use of WriteProcessMemory
      PID:1896
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell -nologo -noprofile
        3⤵
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2636
      • 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:1176
          • 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:1360
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -nologo -noprofile
          3⤵
            PID:3168
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            powershell -nologo -noprofile
            3⤵
              PID:756
            • C:\Windows\rss\csrss.exe
              C:\Windows\rss\csrss.exe
              3⤵
                PID:2844
                • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                  powershell -nologo -noprofile
                  4⤵
                    PID:4396
                  • 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:1128
                  • C:\Windows\SYSTEM32\schtasks.exe
                    schtasks /delete /tn ScheduledUpdate /f
                    4⤵
                      PID:4552
                    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                      powershell -nologo -noprofile
                      4⤵
                        PID:228
                      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                        powershell -nologo -noprofile
                        4⤵
                          PID:1624
                        • 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:3772
                          • 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:4572
                              • 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:2892
                                  • 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:4568
                        • C:\Windows\windefender.exe
                          C:\Windows\windefender.exe
                          1⤵
                            PID:1460

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fjqsk1ny.bcd.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

                            935bfc2927535e70e557b0d97474b68c

                            SHA1

                            f3dc6faa637949e875bffb131fe27fb42d5688f6

                            SHA256

                            0508e6c4f0e36a5ec313a1d2106e2514690d2f0379f6b5d1c45715e673eb27b1

                            SHA512

                            efe3eab91c12133eb472eed0c3dd85ee01829e745fd7079969e39cf45a8497bc1db727e435d859742bf0b6bde015e5a86c64a8af5bc605e2fccfe7ea133e6f97

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

                            Filesize

                            19KB

                            MD5

                            003a1208213b1e049f899972a94e9067

                            SHA1

                            2d078148d34d8be63454dace433077f9d70cb4a1

                            SHA256

                            56a0ba88368abfa5dace18c108a1e470ace8b7a12b01f7c60652e15b19afb7ff

                            SHA512

                            2edaa0152f98121366d2d40fb68e75bcfb390a819be236099d259b5664e9f15096367e2c4c1f179f6d85ba7da1d618d272ff349a7cf366bfd9ecb1937343f4fc

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

                            Filesize

                            19KB

                            MD5

                            a79b59c8cca2239afb620a614ade9091

                            SHA1

                            04f9b0cc92f568dcd83fc48a46350aca1fc34757

                            SHA256

                            6a40d53b3da2d35e614c01dd0614b6ec3866d1ac9f1f418005109a76dbabe950

                            SHA512

                            9c6ec2a55a831f0693d8b29364976d76239e1a7f89c94b2c151bf3f489c2a4d3caa1bf776a25417bb902dfb7da56e5e01856cd83045fb411a2daa3ef6078554c

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

                            Filesize

                            19KB

                            MD5

                            42e1996f00a57f1e7f5580d546319dc5

                            SHA1

                            4128f3b2378d09c60637a619a5d3a1aa725d8a48

                            SHA256

                            fd7eb8784250e3de2919755b017b919cbdd317fa34752af33070ba2f543fcaf8

                            SHA512

                            d7b9aaac907fb7fc83b58210c6ce32833ad645e5c63cb64fefa22921ad0c4e27d937e42095c06be36ff71c727a53d784e46fe0148e2a7d0b20a6b71ec5ef14c0

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

                            Filesize

                            19KB

                            MD5

                            1c82d33e51cd18bad893ad685c55f051

                            SHA1

                            ca32dc95098df407a356d7fc142a97fffb8c92d8

                            SHA256

                            ac8da5de6b48735c699340ee8be2f314a9dcda115eb5d4718250c399121ede41

                            SHA512

                            4b79a4b4beb6471b96251b28c4469ef599e5d7f00f859b8c75266e1db20fcce72f80bb97d67812b09c5c7d3072b0591ae5b05f23c59580b3ec9b477d5bdbf451

                          • C:\Windows\rss\csrss.exe

                            Filesize

                            4.2MB

                            MD5

                            8287d0fec3e8bda28acb3c46164c40d8

                            SHA1

                            e527c223a10c6c34917d98f5c1302439d644ccc0

                            SHA256

                            7cbfd5f601ef487ec7e0225602223bc0e46accf9ef3d8476d607dc583fa743c6

                            SHA512

                            84873e0d65c0d9d65f69b0b4d63843a244f475d1216ef3483e422f9858f4950e20916a552fe760c3afbcb805213608cc4bc759cb2b4bf16b303dc040c621d7bb

                          • C:\Windows\windefender.exe

                            Filesize

                            2.0MB

                            MD5

                            8e67f58837092385dcf01e8a2b4f5783

                            SHA1

                            012c49cfd8c5d06795a6f67ea2baf2a082cf8625

                            SHA256

                            166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

                            SHA512

                            40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

                          • memory/756-139-0x0000000002EA0000-0x0000000002EB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/756-125-0x0000000074B40000-0x00000000752F0000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/756-127-0x0000000002EA0000-0x0000000002EB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/756-137-0x0000000002EA0000-0x0000000002EB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/1460-270-0x0000000000400000-0x00000000008DF000-memory.dmp

                            Filesize

                            4.9MB

                          • memory/1460-275-0x0000000000400000-0x00000000008DF000-memory.dmp

                            Filesize

                            4.9MB

                          • memory/1460-280-0x0000000000400000-0x00000000008DF000-memory.dmp

                            Filesize

                            4.9MB

                          • memory/1896-59-0x0000000004DA0000-0x000000000519D000-memory.dmp

                            Filesize

                            4.0MB

                          • memory/1896-126-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/1896-156-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/1896-110-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/1896-105-0x0000000004DA0000-0x000000000519D000-memory.dmp

                            Filesize

                            4.0MB

                          • memory/1896-61-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/1896-60-0x00000000051A0000-0x0000000005A8B000-memory.dmp

                            Filesize

                            8.9MB

                          • memory/2636-76-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

                            Filesize

                            64KB

                          • memory/2636-93-0x0000000074B40000-0x00000000752F0000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/2636-78-0x0000000070BC0000-0x0000000070F14000-memory.dmp

                            Filesize

                            3.3MB

                          • memory/2636-75-0x0000000006600000-0x000000000664C000-memory.dmp

                            Filesize

                            304KB

                          • memory/2636-71-0x0000000005F50000-0x00000000062A4000-memory.dmp

                            Filesize

                            3.3MB

                          • memory/2636-64-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

                            Filesize

                            64KB

                          • memory/2636-77-0x0000000070A40000-0x0000000070A8C000-memory.dmp

                            Filesize

                            304KB

                          • memory/2636-63-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

                            Filesize

                            64KB

                          • memory/2636-62-0x0000000074B40000-0x00000000752F0000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/2636-88-0x00000000076F0000-0x0000000007793000-memory.dmp

                            Filesize

                            652KB

                          • memory/2636-89-0x00000000079E0000-0x00000000079F1000-memory.dmp

                            Filesize

                            68KB

                          • memory/2636-90-0x0000000007A30000-0x0000000007A44000-memory.dmp

                            Filesize

                            80KB

                          • memory/2844-279-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-260-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-269-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-271-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-272-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-274-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-276-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-281-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-283-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-285-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/2844-287-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/3168-111-0x0000000002450000-0x0000000002460000-memory.dmp

                            Filesize

                            64KB

                          • memory/3168-106-0x0000000005600000-0x0000000005954000-memory.dmp

                            Filesize

                            3.3MB

                          • memory/3168-124-0x0000000074B40000-0x00000000752F0000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/3168-113-0x0000000070BE0000-0x0000000070F34000-memory.dmp

                            Filesize

                            3.3MB

                          • memory/3168-112-0x0000000070A40000-0x0000000070A8C000-memory.dmp

                            Filesize

                            304KB

                          • memory/3168-108-0x0000000002450000-0x0000000002460000-memory.dmp

                            Filesize

                            64KB

                          • memory/3168-107-0x0000000002450000-0x0000000002460000-memory.dmp

                            Filesize

                            64KB

                          • memory/3168-95-0x0000000074B40000-0x00000000752F0000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/3296-21-0x0000000005630000-0x0000000005984000-memory.dmp

                            Filesize

                            3.3MB

                          • memory/3296-8-0x0000000004BB0000-0x00000000051D8000-memory.dmp

                            Filesize

                            6.2MB

                          • memory/3296-44-0x00000000070A0000-0x00000000070BE000-memory.dmp

                            Filesize

                            120KB

                          • memory/3296-45-0x0000000007100000-0x00000000071A3000-memory.dmp

                            Filesize

                            652KB

                          • memory/3296-28-0x0000000007550000-0x0000000007BCA000-memory.dmp

                            Filesize

                            6.5MB

                          • memory/3296-34-0x0000000070AC0000-0x0000000070E14000-memory.dmp

                            Filesize

                            3.3MB

                          • memory/3296-27-0x0000000006E50000-0x0000000006EC6000-memory.dmp

                            Filesize

                            472KB

                          • memory/3296-33-0x000000007FCB0000-0x000000007FCC0000-memory.dmp

                            Filesize

                            64KB

                          • memory/3296-32-0x0000000070940000-0x000000007098C000-memory.dmp

                            Filesize

                            304KB

                          • memory/3296-30-0x00000000070C0000-0x00000000070F2000-memory.dmp

                            Filesize

                            200KB

                          • memory/3296-26-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/3296-46-0x0000000007080000-0x000000000708A000-memory.dmp

                            Filesize

                            40KB

                          • memory/3296-24-0x0000000006A10000-0x0000000006A54000-memory.dmp

                            Filesize

                            272KB

                          • memory/3296-23-0x0000000005BF0000-0x0000000005C3C000-memory.dmp

                            Filesize

                            304KB

                          • memory/3296-22-0x0000000005B40000-0x0000000005B5E000-memory.dmp

                            Filesize

                            120KB

                          • memory/3296-47-0x00000000072D0000-0x0000000007366000-memory.dmp

                            Filesize

                            600KB

                          • memory/3296-11-0x0000000005340000-0x00000000053A6000-memory.dmp

                            Filesize

                            408KB

                          • memory/3296-10-0x00000000051E0000-0x0000000005246000-memory.dmp

                            Filesize

                            408KB

                          • memory/3296-9-0x0000000004AE0000-0x0000000004B02000-memory.dmp

                            Filesize

                            136KB

                          • memory/3296-29-0x0000000006F00000-0x0000000006F1A000-memory.dmp

                            Filesize

                            104KB

                          • memory/3296-7-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/3296-6-0x0000000000BA0000-0x0000000000BB0000-memory.dmp

                            Filesize

                            64KB

                          • memory/3296-48-0x0000000007230000-0x0000000007241000-memory.dmp

                            Filesize

                            68KB

                          • memory/3296-5-0x0000000074AA0000-0x0000000075250000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/3296-49-0x0000000007270000-0x000000000727E000-memory.dmp

                            Filesize

                            56KB

                          • memory/3296-55-0x0000000074AA0000-0x0000000075250000-memory.dmp

                            Filesize

                            7.7MB

                          • memory/3296-4-0x0000000000BB0000-0x0000000000BE6000-memory.dmp

                            Filesize

                            216KB

                          • memory/3296-52-0x00000000072C0000-0x00000000072C8000-memory.dmp

                            Filesize

                            32KB

                          • memory/3296-51-0x0000000007370000-0x000000000738A000-memory.dmp

                            Filesize

                            104KB

                          • memory/3296-50-0x0000000007280000-0x0000000007294000-memory.dmp

                            Filesize

                            80KB

                          • memory/4572-268-0x0000000000400000-0x00000000008DF000-memory.dmp

                            Filesize

                            4.9MB

                          • memory/4716-3-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/4716-56-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/4716-2-0x0000000005260000-0x0000000005B4B000-memory.dmp

                            Filesize

                            8.9MB

                          • memory/4716-1-0x0000000004E60000-0x000000000525D000-memory.dmp

                            Filesize

                            4.0MB

                          • memory/4716-25-0x0000000000400000-0x0000000003118000-memory.dmp

                            Filesize

                            45.1MB

                          • memory/4716-57-0x0000000005260000-0x0000000005B4B000-memory.dmp

                            Filesize

                            8.9MB

                          • memory/4716-31-0x0000000004E60000-0x000000000525D000-memory.dmp

                            Filesize

                            4.0MB