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Analysis

  • max time kernel
    153s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2022, 09:43

General

  • Target

    f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe

  • Size

    1.1MB

  • MD5

    626b8d03be6e13c113081a7d1a8f2673

  • SHA1

    273ba5653a9781689be443f13e519d7f71e4ae6b

  • SHA256

    f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7

  • SHA512

    4eec7c14ce599fca0d4c6d32c5794d795415a46bd82fe0dd20798d3da5059f3e99826e2fffe0fed59d034623ebe10482c6af9e0711a99db024f334cedbb7e2ea

  • SSDEEP

    24576:r7gluJ0c7UjEKQ1uvH3Oy4IPBqKF58QG4x03PdhMdh:rquJ8TDeyfPBp8h7dhML

Malware Config

Extracted

Family

cybergate

Version

2.5

Botnet

NetSus

C2

lokotokio.no-ip.org:8888

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Elplorer

  • install_file

    lexplorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    loko

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

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

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 20 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\system32\services.exe
      C:\Windows\system32\services.exe
      1⤵
        PID:468
        • C:\Windows\System32\svchost.exe
          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
          2⤵
            PID:804
            • C:\Windows\system32\Dwm.exe
              "C:\Windows\system32\Dwm.exe"
              3⤵
                PID:1320
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              2⤵
                PID:752
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                2⤵
                  PID:1792
                • C:\Windows\system32\taskhost.exe
                  "taskhost.exe"
                  2⤵
                    PID:1240
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                    2⤵
                      PID:1036
                    • C:\Windows\System32\spoolsv.exe
                      C:\Windows\System32\spoolsv.exe
                      2⤵
                        PID:284
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k NetworkService
                        2⤵
                          PID:292
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs
                          2⤵
                            PID:868
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService
                            2⤵
                              PID:844
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                              2⤵
                                PID:740
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k RPCSS
                                2⤵
                                  PID:660
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k DcomLaunch
                                  2⤵
                                    PID:584
                                • C:\Windows\system32\winlogon.exe
                                  winlogon.exe
                                  1⤵
                                    PID:420
                                  • C:\Windows\Explorer.EXE
                                    C:\Windows\Explorer.EXE
                                    1⤵
                                      PID:1356
                                      • C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe
                                        "C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe"
                                        2⤵
                                        • Suspicious use of SetThreadContext
                                        • Suspicious use of SetWindowsHookEx
                                        • Suspicious use of WriteProcessMemory
                                        PID:1612
                                        • C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe
                                          C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe
                                          3⤵
                                          • Suspicious use of SetThreadContext
                                          • Suspicious use of SetWindowsHookEx
                                          • Suspicious use of WriteProcessMemory
                                          PID:1952
                                          • C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe
                                            "C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe"
                                            4⤵
                                            • Adds policy Run key to start application
                                            • Modifies Installed Components in the registry
                                            • Adds Run key to start application
                                            • Suspicious behavior: EnumeratesProcesses
                                            • Suspicious use of FindShellTrayWindow
                                            • Suspicious use of WriteProcessMemory
                                            PID:912
                                            • C:\Windows\SysWOW64\explorer.exe
                                              explorer.exe
                                              5⤵
                                              • Modifies Installed Components in the registry
                                              PID:1092
                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                              "C:\Program Files\Internet Explorer\iexplore.exe"
                                              5⤵
                                                PID:1408
                                              • C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe
                                                "C:\Users\Admin\AppData\Local\Temp\f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7.exe"
                                                5⤵
                                                • Loads dropped DLL
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious behavior: GetForegroundWindowSpam
                                                • Suspicious use of AdjustPrivilegeToken
                                                • Suspicious use of SetWindowsHookEx
                                                PID:1524
                                                • C:\Users\Admin\AppData\Local\Temp\Mipla.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\Mipla.exe"
                                                  6⤵
                                                  • Executes dropped EXE
                                                  PID:1280
                                      • C:\Windows\system32\lsm.exe
                                        C:\Windows\system32\lsm.exe
                                        1⤵
                                          PID:484
                                        • 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:380
                                          • C:\Windows\system32\wininit.exe
                                            wininit.exe
                                            1⤵
                                              PID:368
                                            • 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\smss.exe
                                                \SystemRoot\System32\smss.exe
                                                1⤵
                                                  PID:260

                                                Network

                                                MITRE ATT&CK Enterprise v6

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • C:\Archivos de programa\Internet Explorer\MUI\0409\Elplorer\lexplorer.exe

                                                  Filesize

                                                  1.1MB

                                                  MD5

                                                  626b8d03be6e13c113081a7d1a8f2673

                                                  SHA1

                                                  273ba5653a9781689be443f13e519d7f71e4ae6b

                                                  SHA256

                                                  f43eff1e512ad2f52f2249af234f1436e7e665174e7a36d5df6c40215c67ffc7

                                                  SHA512

                                                  4eec7c14ce599fca0d4c6d32c5794d795415a46bd82fe0dd20798d3da5059f3e99826e2fffe0fed59d034623ebe10482c6af9e0711a99db024f334cedbb7e2ea

                                                • C:\Users\Admin\AppData\Local\Temp\Mipla.exe

                                                  Filesize

                                                  1.3MB

                                                  MD5

                                                  23ef32f7e6490cf35589b1465ffd7a14

                                                  SHA1

                                                  1adb1d4ec026e49bc22e77d198f869a58f6d8c47

                                                  SHA256

                                                  652dc93b73f151fcd77ef011db6afb7e6f7f7a48b44e2b766f26c1cd084e84f7

                                                  SHA512

                                                  061dcaacd6c2383f31270d517e1575ce9b6913e2102380db6e32ff08f67159da38df843ea5745553a2743524adf23840aad9e30239fda9b92008b7ecaea54192

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

                                                  Filesize

                                                  1.5MB

                                                  MD5

                                                  be31224399964302cb6973159f300cb8

                                                  SHA1

                                                  895dddfa6491adfdce909eba1791539a19da9d1f

                                                  SHA256

                                                  339d188342edb7a43586b1b3ce7863d104f42ef89748bd98a624d1067c21d520

                                                  SHA512

                                                  5d7a25d35d42c01710f25629817e7a48596091a2d7f244396c1c0a1163e745148b19ef8faabb2aaf8ac42d48acf52c4102305f8d1abc773975336853ab9fa326

                                                • \Users\Admin\AppData\Local\Temp\Mipla.exe

                                                  Filesize

                                                  1.3MB

                                                  MD5

                                                  23ef32f7e6490cf35589b1465ffd7a14

                                                  SHA1

                                                  1adb1d4ec026e49bc22e77d198f869a58f6d8c47

                                                  SHA256

                                                  652dc93b73f151fcd77ef011db6afb7e6f7f7a48b44e2b766f26c1cd084e84f7

                                                  SHA512

                                                  061dcaacd6c2383f31270d517e1575ce9b6913e2102380db6e32ff08f67159da38df843ea5745553a2743524adf23840aad9e30239fda9b92008b7ecaea54192

                                                • \Users\Admin\AppData\Local\Temp\Mipla.exe

                                                  Filesize

                                                  1.3MB

                                                  MD5

                                                  23ef32f7e6490cf35589b1465ffd7a14

                                                  SHA1

                                                  1adb1d4ec026e49bc22e77d198f869a58f6d8c47

                                                  SHA256

                                                  652dc93b73f151fcd77ef011db6afb7e6f7f7a48b44e2b766f26c1cd084e84f7

                                                  SHA512

                                                  061dcaacd6c2383f31270d517e1575ce9b6913e2102380db6e32ff08f67159da38df843ea5745553a2743524adf23840aad9e30239fda9b92008b7ecaea54192

                                                • memory/260-114-0x0000000031770000-0x000000003177D000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/912-75-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-76-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-68-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-64-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-72-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-113-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-74-0x0000000076681000-0x0000000076683000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/912-107-0x0000000024100000-0x0000000024142000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/912-65-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-77-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-79-0x0000000024010000-0x0000000024052000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/912-104-0x0000000000730000-0x0000000000765000-memory.dmp

                                                  Filesize

                                                  212KB

                                                • memory/912-67-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-103-0x0000000000400000-0x0000000000596000-memory.dmp

                                                  Filesize

                                                  1.6MB

                                                • memory/912-88-0x0000000024060000-0x00000000240A2000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/912-98-0x00000000240B0000-0x00000000240F2000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/1092-96-0x0000000024060000-0x00000000240A2000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/1092-93-0x0000000024060000-0x00000000240A2000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/1092-168-0x00000000318D0000-0x00000000318DD000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1092-87-0x0000000074BE1000-0x0000000074BE3000-memory.dmp

                                                  Filesize

                                                  8KB

                                                • memory/1092-161-0x00000000318D0000-0x00000000318DD000-memory.dmp

                                                  Filesize

                                                  52KB

                                                • memory/1356-82-0x0000000024010000-0x0000000024052000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/1524-105-0x0000000000400000-0x0000000000435000-memory.dmp

                                                  Filesize

                                                  212KB

                                                • memory/1524-112-0x0000000024100000-0x0000000024142000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/1524-162-0x0000000024100000-0x0000000024142000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/1524-169-0x0000000024100000-0x0000000024142000-memory.dmp

                                                  Filesize

                                                  264KB

                                                • memory/1612-54-0x0000000000400000-0x0000000000435000-memory.dmp

                                                  Filesize

                                                  212KB

                                                • memory/1612-62-0x0000000000400000-0x0000000000435000-memory.dmp

                                                  Filesize

                                                  212KB

                                                • memory/1952-73-0x0000000000400000-0x0000000000406000-memory.dmp

                                                  Filesize

                                                  24KB

                                                • memory/1952-71-0x0000000001E10000-0x0000000001E45000-memory.dmp

                                                  Filesize

                                                  212KB

                                                • memory/1952-63-0x0000000000400000-0x0000000000406000-memory.dmp

                                                  Filesize

                                                  24KB

                                                • memory/1952-57-0x0000000000400000-0x0000000000406000-memory.dmp

                                                  Filesize

                                                  24KB