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Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2022, 18:24

General

  • Target

    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925.exe

  • Size

    284KB

  • MD5

    02727b197ef81872adc1fa1baa973568

  • SHA1

    106e0a2c2116deff4a64e04eac6c128897a9c035

  • SHA256

    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

  • SHA512

    b76fe3d42272dd0dbd075d4ac707a5e19cdc57ad1a1551fe8bd4e4b3ba545bb04cb4f57f42d35a1b6d1a6a7d6b29b2b5689e849fade056e72e19fdec42732a18

  • SSDEEP

    6144:vk4qm4Z+TU/gOYfwkyneOlE50IvKPcjWUSGG+Ujg+XC:c9bJgODWB56/0Ujgs

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

222222

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    new

  • install_file

    Win_Xp.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Please try again later.

  • message_box_title

    Error

  • password

    abcd1234

  • 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 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
  • 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 WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\lsass.exe
    C:\Windows\system32\lsass.exe
    1⤵
      PID:476
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
      1⤵
        PID:764
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
        1⤵
          PID:1896
        • C:\Windows\system32\wbem\wmiprvse.exe
          C:\Windows\system32\wbem\wmiprvse.exe
          1⤵
            PID:1912
          • \\?\C:\Windows\system32\wbem\WMIADAP.EXE
            wmiadap.exe /F /T /R
            1⤵
              PID:2040
            • C:\Windows\system32\sppsvc.exe
              C:\Windows\system32\sppsvc.exe
              1⤵
                PID:1660
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                1⤵
                  PID:1276
                  • C:\Users\Admin\AppData\Local\Temp\ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925.exe
                    "C:\Users\Admin\AppData\Local\Temp\ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925.exe"
                    2⤵
                    • 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:1468
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      3⤵
                      • Modifies Installed Components in the registry
                      PID:1216
                    • C:\Users\Admin\AppData\Local\Temp\ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925.exe
                      "C:\Users\Admin\AppData\Local\Temp\ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925.exe"
                      3⤵
                      • Loads dropped DLL
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: GetForegroundWindowSpam
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1496
                      • C:\Users\Admin\AppData\Roaming\new\Win_Xp.exe
                        "C:\Users\Admin\AppData\Roaming\new\Win_Xp.exe"
                        4⤵
                        • Executes dropped EXE
                        PID:908
                • C:\Windows\system32\Dwm.exe
                  "C:\Windows\system32\Dwm.exe"
                  1⤵
                    PID:1240
                  • C:\Windows\system32\taskhost.exe
                    "taskhost.exe"
                    1⤵
                      PID:1144
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                      1⤵
                        PID:1056
                      • C:\Windows\System32\spoolsv.exe
                        C:\Windows\System32\spoolsv.exe
                        1⤵
                          PID:384
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k NetworkService
                          1⤵
                            PID:284
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k netsvcs
                            1⤵
                              PID:888
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService
                              1⤵
                                PID:840
                              • C:\Windows\System32\svchost.exe
                                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                                1⤵
                                  PID:812
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k RPCSS
                                  1⤵
                                    PID:676
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k DcomLaunch
                                    1⤵
                                      PID:600
                                    • C:\Windows\system32\lsm.exe
                                      C:\Windows\system32\lsm.exe
                                      1⤵
                                        PID:484
                                      • C:\Windows\system32\services.exe
                                        C:\Windows\system32\services.exe
                                        1⤵
                                          PID:460
                                        • C:\Windows\system32\winlogon.exe
                                          winlogon.exe
                                          1⤵
                                            PID:416
                                          • 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:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

                                                    Filesize

                                                    240KB

                                                    MD5

                                                    b119e2ef555b39d17b092266613a9dd8

                                                    SHA1

                                                    ca53a18902c33ec3db1a3902a6d2cb0074005d39

                                                    SHA256

                                                    ffc9567ee09957c7cfea09a0cf9be06ef28dd6a3db87d8c1a5ccbb79f40a1053

                                                    SHA512

                                                    04f3bd3e2d01bd6bbe3aba02e62c5e66651623d565685804124e1c21a8f8877976b1c2a0ad90595bae72ae6ee3c9451f14c28a78cbd17e737adfb838302816b5

                                                  • C:\Users\Admin\AppData\Roaming\new\Win_Xp.exe

                                                    Filesize

                                                    284KB

                                                    MD5

                                                    02727b197ef81872adc1fa1baa973568

                                                    SHA1

                                                    106e0a2c2116deff4a64e04eac6c128897a9c035

                                                    SHA256

                                                    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

                                                    SHA512

                                                    b76fe3d42272dd0dbd075d4ac707a5e19cdc57ad1a1551fe8bd4e4b3ba545bb04cb4f57f42d35a1b6d1a6a7d6b29b2b5689e849fade056e72e19fdec42732a18

                                                  • C:\Users\Admin\AppData\Roaming\new\Win_Xp.exe

                                                    Filesize

                                                    284KB

                                                    MD5

                                                    02727b197ef81872adc1fa1baa973568

                                                    SHA1

                                                    106e0a2c2116deff4a64e04eac6c128897a9c035

                                                    SHA256

                                                    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

                                                    SHA512

                                                    b76fe3d42272dd0dbd075d4ac707a5e19cdc57ad1a1551fe8bd4e4b3ba545bb04cb4f57f42d35a1b6d1a6a7d6b29b2b5689e849fade056e72e19fdec42732a18

                                                  • \Users\Admin\AppData\Roaming\new\Win_Xp.exe

                                                    Filesize

                                                    284KB

                                                    MD5

                                                    02727b197ef81872adc1fa1baa973568

                                                    SHA1

                                                    106e0a2c2116deff4a64e04eac6c128897a9c035

                                                    SHA256

                                                    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

                                                    SHA512

                                                    b76fe3d42272dd0dbd075d4ac707a5e19cdc57ad1a1551fe8bd4e4b3ba545bb04cb4f57f42d35a1b6d1a6a7d6b29b2b5689e849fade056e72e19fdec42732a18

                                                  • \Users\Admin\AppData\Roaming\new\Win_Xp.exe

                                                    Filesize

                                                    284KB

                                                    MD5

                                                    02727b197ef81872adc1fa1baa973568

                                                    SHA1

                                                    106e0a2c2116deff4a64e04eac6c128897a9c035

                                                    SHA256

                                                    ea8ccb0e98e82f33e212de01780ad2fff29f786d1cbb30f2c98347321a1fc925

                                                    SHA512

                                                    b76fe3d42272dd0dbd075d4ac707a5e19cdc57ad1a1551fe8bd4e4b3ba545bb04cb4f57f42d35a1b6d1a6a7d6b29b2b5689e849fade056e72e19fdec42732a18

                                                  • memory/260-87-0x0000000031770000-0x000000003177D000-memory.dmp

                                                    Filesize

                                                    52KB

                                                  • memory/908-147-0x0000000000400000-0x0000000000459000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/908-148-0x0000000031900000-0x000000003190D000-memory.dmp

                                                    Filesize

                                                    52KB

                                                  • memory/908-142-0x0000000000400000-0x0000000000459000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/908-146-0x0000000031900000-0x000000003190D000-memory.dmp

                                                    Filesize

                                                    52KB

                                                  • memory/1216-72-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1216-71-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1216-138-0x00000000318F0000-0x00000000318FD000-memory.dmp

                                                    Filesize

                                                    52KB

                                                  • memory/1216-65-0x0000000074BF1000-0x0000000074BF3000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1216-149-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1216-150-0x00000000318F0000-0x00000000318FD000-memory.dmp

                                                    Filesize

                                                    52KB

                                                  • memory/1276-60-0x0000000024010000-0x0000000024072000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1468-86-0x0000000000400000-0x0000000000459000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/1468-78-0x0000000000460000-0x00000000004B9000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/1468-55-0x0000000000400000-0x0000000000459000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/1468-80-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1468-54-0x0000000075211000-0x0000000075213000-memory.dmp

                                                    Filesize

                                                    8KB

                                                  • memory/1468-57-0x0000000024010000-0x0000000024072000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1468-66-0x0000000024080000-0x00000000240E2000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1496-139-0x00000000067C0000-0x0000000006819000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/1496-141-0x00000000067C0000-0x0000000006819000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/1496-79-0x0000000000400000-0x0000000000459000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/1496-140-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1496-85-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                    Filesize

                                                    392KB

                                                  • memory/1496-151-0x00000000067C0000-0x0000000006819000-memory.dmp

                                                    Filesize

                                                    356KB

                                                  • memory/1496-152-0x00000000240F0000-0x0000000024152000-memory.dmp

                                                    Filesize

                                                    392KB