Analysis

  • max time kernel
    152s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/11/2022, 10:09

General

  • Target

    64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593.exe

  • Size

    628KB

  • MD5

    2cfca1fa8763be6eed11e47401fabd49

  • SHA1

    bfe916c8dadfcf4c7025c03648ea6ef63e6952c1

  • SHA256

    64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593

  • SHA512

    bd871365213d210d01eaa149be300539cc338a0dc3ef7cd4dd877e9186f6377e945bfe2b03191a99fa41d94c5688220e9db8e04ae8f129428d592eb3b7d8e595

  • SSDEEP

    12288:iXeVQkTrvj4xdoJ/Up9zCU2LnOjvTcUsEXxoMo1Exan+KMrrRwOm6:iaQkTf4zoGaCrcU5Xlo7ERJm6

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

victim

C2

noorhackers.no-ip.org:1604

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    yahoo

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    t?tulo da mensagem

  • password

    123321

  • 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 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 24 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
  • Drops file in Windows directory 4 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 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 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 NetworkService
          2⤵
            PID:328
          • C:\Windows\system32\sppsvc.exe
            C:\Windows\system32\sppsvc.exe
            2⤵
              PID:960
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
              2⤵
                PID:800
              • C:\Windows\system32\taskhost.exe
                "taskhost.exe"
                2⤵
                  PID:1256
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                  2⤵
                    PID:1040
                  • C:\Windows\System32\spoolsv.exe
                    C:\Windows\System32\spoolsv.exe
                    2⤵
                      PID:308
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k netsvcs
                      2⤵
                        PID:876
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService
                        2⤵
                          PID:852
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          2⤵
                            PID:804
                          • 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:676
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k DcomLaunch
                                2⤵
                                  PID:592
                              • C:\Windows\system32\winlogon.exe
                                winlogon.exe
                                1⤵
                                  PID:420
                                • C:\Windows\system32\wininit.exe
                                  wininit.exe
                                  1⤵
                                    PID:380
                                    • C:\Windows\system32\lsm.exe
                                      C:\Windows\system32\lsm.exe
                                      2⤵
                                        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:372
                                      • 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:336
                                        • C:\Windows\System32\smss.exe
                                          \SystemRoot\System32\smss.exe
                                          1⤵
                                            PID:260
                                          • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
                                            wmiadap.exe /F /T /R
                                            1⤵
                                              PID:1928
                                            • C:\Windows\Explorer.EXE
                                              C:\Windows\Explorer.EXE
                                              1⤵
                                                PID:1384
                                                • C:\Users\Admin\AppData\Local\Temp\64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593.exe
                                                  "C:\Users\Admin\AppData\Local\Temp\64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593.exe"
                                                  2⤵
                                                  • Suspicious use of SetThreadContext
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  • Suspicious use of WriteProcessMemory
                                                  PID:1124
                                                  • C:\Users\Admin\AppData\Local\Temp\64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593.exe
                                                    C:\Users\Admin\AppData\Local\Temp\64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593.exe
                                                    3⤵
                                                    • Adds policy Run key to start application
                                                    • Modifies Installed Components in the registry
                                                    • Adds Run key to start application
                                                    • Drops file in Windows directory
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious use of FindShellTrayWindow
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:1356
                                                    • C:\Windows\SysWOW64\explorer.exe
                                                      explorer.exe
                                                      4⤵
                                                      • Modifies Installed Components in the registry
                                                      PID:1760
                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                                      4⤵
                                                        PID:1172
                                                      • C:\Users\Admin\AppData\Local\Temp\64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593.exe"
                                                        4⤵
                                                        • Loads dropped DLL
                                                        • Drops file in Windows directory
                                                        • Suspicious behavior: EnumeratesProcesses
                                                        • Suspicious behavior: GetForegroundWindowSpam
                                                        • Suspicious use of AdjustPrivilegeToken
                                                        PID:1324
                                                        • C:\Windows\yahoo\windows.exe
                                                          "C:\Windows\yahoo\windows.exe"
                                                          5⤵
                                                          • Executes dropped EXE
                                                          • Suspicious use of SetThreadContext
                                                          • Suspicious use of AdjustPrivilegeToken
                                                          PID:840
                                                          • C:\Windows\yahoo\windows.exe
                                                            C:\Windows\yahoo\windows.exe
                                                            6⤵
                                                            • Executes dropped EXE
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            PID:1500
                                                • C:\Windows\system32\Dwm.exe
                                                  "C:\Windows\system32\Dwm.exe"
                                                  1⤵
                                                    PID:1340

                                                  Network

                                                        MITRE ATT&CK Enterprise v6

                                                        Replay Monitor

                                                        Loading Replay Monitor...

                                                        Downloads

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

                                                          Filesize

                                                          240KB

                                                          MD5

                                                          b9809d5a8cbd073f66859efd9a588518

                                                          SHA1

                                                          56105be88fdbf616c53b4e4a9fd9771f98757b11

                                                          SHA256

                                                          dba9023e3d048216d62ef108a0fd0c70fa09ff24c2cf2095f46be26aab29ea51

                                                          SHA512

                                                          ade3989acc305cf22668d13bdd68c3d711bafd700269f980a9d8be81485c5875c880a7cf9630bd0b4a8c20cedb43ce87731beb97061b0e3b1ac4bfed0a074f1c

                                                        • C:\Windows\yahoo\windows.exe

                                                          Filesize

                                                          628KB

                                                          MD5

                                                          2cfca1fa8763be6eed11e47401fabd49

                                                          SHA1

                                                          bfe916c8dadfcf4c7025c03648ea6ef63e6952c1

                                                          SHA256

                                                          64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593

                                                          SHA512

                                                          bd871365213d210d01eaa149be300539cc338a0dc3ef7cd4dd877e9186f6377e945bfe2b03191a99fa41d94c5688220e9db8e04ae8f129428d592eb3b7d8e595

                                                        • C:\Windows\yahoo\windows.exe

                                                          Filesize

                                                          628KB

                                                          MD5

                                                          2cfca1fa8763be6eed11e47401fabd49

                                                          SHA1

                                                          bfe916c8dadfcf4c7025c03648ea6ef63e6952c1

                                                          SHA256

                                                          64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593

                                                          SHA512

                                                          bd871365213d210d01eaa149be300539cc338a0dc3ef7cd4dd877e9186f6377e945bfe2b03191a99fa41d94c5688220e9db8e04ae8f129428d592eb3b7d8e595

                                                        • C:\Windows\yahoo\windows.exe

                                                          Filesize

                                                          628KB

                                                          MD5

                                                          2cfca1fa8763be6eed11e47401fabd49

                                                          SHA1

                                                          bfe916c8dadfcf4c7025c03648ea6ef63e6952c1

                                                          SHA256

                                                          64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593

                                                          SHA512

                                                          bd871365213d210d01eaa149be300539cc338a0dc3ef7cd4dd877e9186f6377e945bfe2b03191a99fa41d94c5688220e9db8e04ae8f129428d592eb3b7d8e595

                                                        • \Windows\yahoo\windows.exe

                                                          Filesize

                                                          628KB

                                                          MD5

                                                          2cfca1fa8763be6eed11e47401fabd49

                                                          SHA1

                                                          bfe916c8dadfcf4c7025c03648ea6ef63e6952c1

                                                          SHA256

                                                          64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593

                                                          SHA512

                                                          bd871365213d210d01eaa149be300539cc338a0dc3ef7cd4dd877e9186f6377e945bfe2b03191a99fa41d94c5688220e9db8e04ae8f129428d592eb3b7d8e595

                                                        • \Windows\yahoo\windows.exe

                                                          Filesize

                                                          628KB

                                                          MD5

                                                          2cfca1fa8763be6eed11e47401fabd49

                                                          SHA1

                                                          bfe916c8dadfcf4c7025c03648ea6ef63e6952c1

                                                          SHA256

                                                          64864c7007f2626994398cd1edd78912e43c554459b094fa25e4c2a7c6ef9593

                                                          SHA512

                                                          bd871365213d210d01eaa149be300539cc338a0dc3ef7cd4dd877e9186f6377e945bfe2b03191a99fa41d94c5688220e9db8e04ae8f129428d592eb3b7d8e595

                                                        • memory/260-105-0x0000000031770000-0x000000003177D000-memory.dmp

                                                          Filesize

                                                          52KB

                                                        • memory/840-113-0x00000000002F0000-0x000000000037A000-memory.dmp

                                                          Filesize

                                                          552KB

                                                        • memory/840-166-0x0000000074510000-0x0000000074ABB000-memory.dmp

                                                          Filesize

                                                          5.7MB

                                                        • memory/1124-67-0x0000000074EA0000-0x000000007544B000-memory.dmp

                                                          Filesize

                                                          5.7MB

                                                        • memory/1124-54-0x0000000000680000-0x000000000070A000-memory.dmp

                                                          Filesize

                                                          552KB

                                                        • memory/1124-58-0x0000000074EA0000-0x000000007544B000-memory.dmp

                                                          Filesize

                                                          5.7MB

                                                        • memory/1124-57-0x0000000076401000-0x0000000076403000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/1324-179-0x0000000024160000-0x00000000241C2000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1324-110-0x0000000024160000-0x00000000241C2000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1324-103-0x0000000024160000-0x00000000241C2000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1356-70-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-68-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-82-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1356-92-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1356-63-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-98-0x0000000024160000-0x00000000241C2000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1356-80-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-104-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-62-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-60-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-72-0x0000000024010000-0x0000000024072000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1356-69-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1356-59-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1384-75-0x0000000024010000-0x0000000024072000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1500-177-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1500-170-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1500-174-0x0000000000400000-0x0000000000459000-memory.dmp

                                                          Filesize

                                                          356KB

                                                        • memory/1500-176-0x0000000031900000-0x000000003190D000-memory.dmp

                                                          Filesize

                                                          52KB

                                                        • memory/1500-178-0x0000000031900000-0x000000003190D000-memory.dmp

                                                          Filesize

                                                          52KB

                                                        • memory/1760-81-0x0000000075371000-0x0000000075373000-memory.dmp

                                                          Filesize

                                                          8KB

                                                        • memory/1760-175-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                          Filesize

                                                          52KB

                                                        • memory/1760-87-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1760-90-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                          Filesize

                                                          392KB

                                                        • memory/1760-180-0x00000000318E0000-0x00000000318ED000-memory.dmp

                                                          Filesize

                                                          52KB