Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2025 11:08

General

  • Target

    671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929N.exe

  • Size

    1.0MB

  • MD5

    af5d8e0eb024528218327409f94e70f0

  • SHA1

    ca08a96cd17c1ac03edb02db9e9389ec63074aa5

  • SHA256

    671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929

  • SHA512

    a618cdecaa38a95ccd144f990de4809ef3539698a899c7588b2c31ee826b8687152468ff97d77be9dfb7fb86a99c99889e2e723755336caa0b445415a2b757ec

  • SSDEEP

    12288:LLkcoxg7v3qnC11ErwIhh0F4qwUgUnyjP3xSQG0Qp5EKdKwI8MW9mnfc:/fmMv6Ckr7MnyjP3xSQUp5EKgV8MFfc

Malware Config

Extracted

Family

cybergate

Version

2.5

Botnet

SPM

C2

java.serveftp.com :3460

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    iexplore.exe

  • install_dir

    install

  • install_file

    word.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

    CyberGate is a lightweight remote administration tool with a wide array of functionalities.

  • Cybergate family
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 6 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 19 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\smss.exe
    \SystemRoot\System32\smss.exe
    1⤵
      PID:256
    • C:\Windows\system32\csrss.exe
      %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
      1⤵
        PID:332
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • C:\Windows\system32\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:476
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:596
                  • C:\Windows\system32\wbem\wmiprvse.exe
                    C:\Windows\system32\wbem\wmiprvse.exe
                    4⤵
                      PID:1016
                    • C:\Windows\system32\DllHost.exe
                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                      4⤵
                        PID:1760
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:676
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                        3⤵
                          PID:760
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          3⤵
                            PID:820
                            • C:\Windows\system32\Dwm.exe
                              "C:\Windows\system32\Dwm.exe"
                              4⤵
                                PID:1084
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:860
                                • C:\Windows\system32\wbem\WMIADAP.EXE
                                  wmiadap.exe /F /T /R
                                  4⤵
                                    PID:2504
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  3⤵
                                    PID:976
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k NetworkService
                                    3⤵
                                      PID:268
                                    • C:\Windows\system32\taskhost.exe
                                      "taskhost.exe"
                                      3⤵
                                        PID:1056
                                      • C:\Windows\System32\spoolsv.exe
                                        C:\Windows\System32\spoolsv.exe
                                        3⤵
                                          PID:1064
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                          3⤵
                                            PID:1132
                                          • C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
                                            "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
                                            3⤵
                                              PID:752
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                              3⤵
                                                PID:2760
                                              • C:\Windows\system32\sppsvc.exe
                                                C:\Windows\system32\sppsvc.exe
                                                3⤵
                                                  PID:2380
                                              • C:\Windows\system32\lsass.exe
                                                C:\Windows\system32\lsass.exe
                                                2⤵
                                                  PID:484
                                                • C:\Windows\system32\lsm.exe
                                                  C:\Windows\system32\lsm.exe
                                                  2⤵
                                                    PID:492
                                                • C:\Windows\system32\csrss.exe
                                                  %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                                  1⤵
                                                    PID:388
                                                  • C:\Windows\system32\winlogon.exe
                                                    winlogon.exe
                                                    1⤵
                                                      PID:428
                                                    • C:\Windows\Explorer.EXE
                                                      C:\Windows\Explorer.EXE
                                                      1⤵
                                                        PID:1176
                                                        • C:\Users\Admin\AppData\Local\Temp\671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929N.exe
                                                          "C:\Users\Admin\AppData\Local\Temp\671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929N.exe"
                                                          2⤵
                                                          • Suspicious use of SetThreadContext
                                                          • System Location Discovery: System Language Discovery
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:2496
                                                          • C:\Users\Admin\AppData\Local\Temp\671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929N.exe
                                                            "C:\Users\Admin\AppData\Local\Temp\671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929N.exe"
                                                            3⤵
                                                            • Adds policy Run key to start application
                                                            • Boot or Logon Autostart Execution: Active Setup
                                                            • Adds Run key to start application
                                                            • System Location Discovery: System Language Discovery
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            • Suspicious use of FindShellTrayWindow
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2196
                                                            • C:\Windows\SysWOW64\explorer.exe
                                                              explorer.exe
                                                              4⤵
                                                              • Boot or Logon Autostart Execution: Active Setup
                                                              • System Location Discovery: System Language Discovery
                                                              PID:2844
                                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                                              "C:\Program Files\Internet Explorer\iexplore.exe"
                                                              4⤵
                                                                PID:2644
                                                              • C:\Users\Admin\AppData\Local\Temp\671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929N.exe
                                                                "C:\Users\Admin\AppData\Local\Temp\671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929N.exe"
                                                                4⤵
                                                                • System Location Discovery: System Language Discovery
                                                                • Suspicious behavior: EnumeratesProcesses
                                                                • Suspicious behavior: GetForegroundWindowSpam
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:3020

                                                        Network

                                                        MITRE ATT&CK Enterprise v15

                                                        Replay Monitor

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                                                        Downloads

                                                        • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

                                                          Filesize

                                                          200KB

                                                          MD5

                                                          edb719135da462458f7395d6a7b1703f

                                                          SHA1

                                                          110ca1e861d796c60eaad8dd6cc8b80fbc89d894

                                                          SHA256

                                                          8022e2ffe060d7fcf33efa8fc76b708e25a6385013a5b4f4c0fe313990319217

                                                          SHA512

                                                          0cb2c7add4865b0834d11d757c734308e99d506f57479c6c4921d202ab66ca1e6e9357f1c4b191e758ffc79124141d6c1a30505c6a31ae94c951f138fc653caf

                                                        • C:\Users\Admin\AppData\Roaming\install\word.exe

                                                          Filesize

                                                          1.0MB

                                                          MD5

                                                          af5d8e0eb024528218327409f94e70f0

                                                          SHA1

                                                          ca08a96cd17c1ac03edb02db9e9389ec63074aa5

                                                          SHA256

                                                          671b5ca0ab77618d9f846d4ad2b27b9f32ac0786c4cf7b7bff0b602596b3e929

                                                          SHA512

                                                          a618cdecaa38a95ccd144f990de4809ef3539698a899c7588b2c31ee826b8687152468ff97d77be9dfb7fb86a99c99889e2e723755336caa0b445415a2b757ec

                                                        • C:\Users\Admin\AppData\Roaming\logs.dat

                                                          Filesize

                                                          15B

                                                          MD5

                                                          4362e21af8686f5ebba224768d292a5b

                                                          SHA1

                                                          504510a4d10e230dcd1605ab3342525b38a10933

                                                          SHA256

                                                          b1b2cc9a6bf77f9e56955acbbce253c70fc25b92d1e150d9928b9183b19b93b3

                                                          SHA512

                                                          f2ee4b95d5c50b533de93f21f9d73a75ab8c755ab9f343b4848bd92b6827e76dc5e17fe27b0f2ad2049a1ee0fe20d0cb0398b1973277b85e84b6af004e945850

                                                        • memory/1176-19-0x0000000002A90000-0x0000000002A91000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2196-1-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-8-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-6-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-4-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-12-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-13-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-10-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-14-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-15-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-483-0x0000000000310000-0x00000000003D6000-memory.dmp

                                                          Filesize

                                                          792KB

                                                        • memory/2196-742-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2196-282-0x0000000000400000-0x000000000044F000-memory.dmp

                                                          Filesize

                                                          316KB

                                                        • memory/2496-0-0x0000000000400000-0x00000000004C6000-memory.dmp

                                                          Filesize

                                                          792KB

                                                        • memory/2496-11-0x0000000000400000-0x00000000004C6000-memory.dmp

                                                          Filesize

                                                          792KB

                                                        • memory/2496-3-0x0000000003810000-0x00000000038D6000-memory.dmp

                                                          Filesize

                                                          792KB

                                                        • memory/2844-225-0x00000000000E0000-0x00000000000E1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2844-460-0x0000000024060000-0x00000000240A2000-memory.dmp

                                                          Filesize

                                                          264KB

                                                        • memory/2844-223-0x00000000000A0000-0x00000000000A1000-memory.dmp

                                                          Filesize

                                                          4KB

                                                        • memory/2844-3440-0x0000000024060000-0x00000000240A2000-memory.dmp

                                                          Filesize

                                                          264KB

                                                        • memory/3020-484-0x0000000000400000-0x00000000004C6000-memory.dmp

                                                          Filesize

                                                          792KB

                                                        • memory/3020-3447-0x0000000000400000-0x00000000004C6000-memory.dmp

                                                          Filesize

                                                          792KB