Analysis

  • max time kernel
    156s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 14:03

General

  • Target
    9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d.exe
  • Size 654KB
  • Sample221106-rcxa9seeb3
  • SHA256 9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cybergate

Version
  • v1.02.0

Botnet
  • neu

C2
  • sfasgrhhee.no-ip.biz:81

Mutex
  • HVHO82NITFAT3F

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    systeme

  • install_file

    upsate.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    tannenbaum

Signatures

  • CyberGate, Rebhip

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

  • Modifies firewall policy service 2 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 6 IoCs
  • Executes dropped EXE 10 IoCs
  • Modifies Installed Components in the registry 2 TTPs 6 IoCs
  • UPX packed file 25 IoCs

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

  • Checks computer location settings 2 TTPs 8 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 3 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2644
      • C:\Users\Admin\AppData\Local\Temp\9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d.exe
        "C:\Users\Admin\AppData\Local\Temp\9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3260
        • C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
          "C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE"
          3⤵
          • Executes dropped EXE
          • Checks computer location settings
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:840
          • C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
            C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
            4⤵
            • Adds policy Run key to start application
            • Executes dropped EXE
            • Modifies Installed Components in the registry
            • Adds Run key to start application
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:1300
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              5⤵
                PID:2980
                • C:\Windows\SysWOW64\reg.exe
                  REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                  6⤵
                  • Modifies firewall policy service
                  • Modifies registry key
                  PID:4592
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.exe:*:Enabled:Windows Messanger" /f
                5⤵
                  PID:2780
                  • C:\Windows\SysWOW64\reg.exe
                    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.exe:*:Enabled:Windows Messanger" /f
                    6⤵
                    • Modifies firewall policy service
                    • Modifies registry key
                    PID:1004
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                  5⤵
                    PID:812
                    • C:\Windows\SysWOW64\reg.exe
                      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                      6⤵
                      • Modifies firewall policy service
                      • Modifies registry key
                      PID:2308
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winlogon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winlogon.exe:*:Enabled:Windows Messanger" /f
                    5⤵
                      PID:2492
                      • C:\Windows\SysWOW64\reg.exe
                        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winlogon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winlogon.exe:*:Enabled:Windows Messanger" /f
                        6⤵
                        • Modifies firewall policy service
                        • Modifies registry key
                        PID:4628
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\UBADATA5.BAT" "
                    4⤵
                    • Enumerates connected drives
                    PID:1536
                • C:\Users\Admin\AppData\Local\Temp\9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d.exe
                  C:\Users\Admin\AppData\Local\Temp\9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d.exe
                  3⤵
                  • Adds policy Run key to start application
                  • Modifies Installed Components in the registry
                  • Checks computer location settings
                  • Drops file in Windows directory
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of WriteProcessMemory
                  PID:1340
                  • C:\Users\Admin\AppData\Local\Temp\9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d.exe
                    "C:\Users\Admin\AppData\Local\Temp\9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d.exe"
                    4⤵
                    • Checks computer location settings
                    • Suspicious behavior: GetForegroundWindowSpam
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1496
                    • C:\Windows\systeme\upsate.exe
                      "C:\Windows\systeme\upsate.exe"
                      5⤵
                      • Executes dropped EXE
                      • Checks computer location settings
                      • Suspicious use of SetThreadContext
                      PID:4972
                      • C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                        "C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE"
                        6⤵
                        • Executes dropped EXE
                        • Checks computer location settings
                        • Suspicious use of SetThreadContext
                        PID:1404
                        • C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                          C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                          7⤵
                          • Executes dropped EXE
                          • Suspicious use of SetWindowsHookEx
                          PID:3960
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\UBADATA5.BAT" "
                          7⤵
                          • Enumerates connected drives
                          PID:3224
                      • C:\Windows\systeme\upsate.exe
                        C:\Windows\systeme\upsate.exe
                        6⤵
                        • Executes dropped EXE
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2172
                  • C:\Windows\systeme\upsate.exe
                    "C:\Windows\systeme\upsate.exe"
                    4⤵
                    • Executes dropped EXE
                    • Checks computer location settings
                    • Suspicious use of SetThreadContext
                    PID:4424
                    • C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                      "C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE"
                      5⤵
                      • Executes dropped EXE
                      • Checks computer location settings
                      • Suspicious use of SetThreadContext
                      PID:3772
                      • C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                        C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                        6⤵
                        • Executes dropped EXE
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of SetWindowsHookEx
                        PID:1128
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\UBADATA5.BAT" "
                        6⤵
                        • Enumerates connected drives
                        PID:4228
                    • C:\Windows\systeme\upsate.exe
                      C:\Windows\systeme\upsate.exe
                      5⤵
                      • Executes dropped EXE
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4196

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  MORPH_09.06.2010-23_58_44.EXE

                  • Path C:\Users\Admin\AppData\Local\Temp\MORPH_09.06.2010-23_58_44.EXE
                  • Size 260KB
                  • SHA256 16a13e26927e5cf1856df23b50cf7155c8ba37760bf546f12678c26775628c49
                  • MD5 SHA1 SHA512 SSDEEP

                  UBADATA5.BAT

                  • Path C:\Users\Admin\AppData\Local\Temp\UBADATA5.BAT
                  • Size 297B
                  • SHA256 5395d2c26a3e3b44844a054ea36247dbdd6c2fe80c20c06673d3b1bccdd892c8
                  • MD5 SHA1 SHA512

                  UBADATA5.BAT

                  • Path C:\Users\Admin\AppData\Local\Temp\UBADATA5.BAT
                  • Size 297B
                  • SHA256 5395d2c26a3e3b44844a054ea36247dbdd6c2fe80c20c06673d3b1bccdd892c8
                  • MD5 SHA1 SHA512

                  XX--XX--XX.txt

                  • Path C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
                  • Size 219KB
                  • SHA256 c0dfeaeb498cd9efdceb79c6ef89a6a9e289e41e7e5a017f049cb67f9ffab0a5
                  • MD5 SHA1 SHA512 SSDEEP

                  upsate.exe

                  • Path C:\Windows\systeme\upsate.exe
                  • Size 654KB
                  • SHA256 9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d
                  • MD5 SHA1 SHA512 SSDEEP

                  upsate.exe

                  • Path C:\Windows\systeme\upsate.exe
                  • Size 654KB
                  • SHA256 9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d
                  • MD5 SHA1 SHA512 SSDEEP

                  upsate.exe

                  • Path C:\Windows\systeme\upsate.exe
                  • Size 654KB
                  • SHA256 9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d
                  • MD5 SHA1 SHA512 SSDEEP

                  upsate.exe

                  • Path C:\Windows\systeme\upsate.exe
                  • Size 654KB
                  • SHA256 9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d
                  • MD5 SHA1 SHA512 SSDEEP

                  upsate.exe

                  • Path C:\Windows\systeme\upsate.exe
                  • Size 654KB
                  • SHA256 9f1bd7e07bb3feaa64b1ac17904a92ae84cf68934270e4d17c563b86d789b24d
                  • MD5 SHA1 SHA512 SSDEEP

                  memory/840-153-0x0000000000400000-0x000000000044A000-memory.dmp

                  memory/840-141-0x0000000000400000-0x000000000044A000-memory.dmp

                  memory/1128-233-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/1128-230-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/1300-235-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/1300-151-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/1300-146-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/1300-154-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/1340-176-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/1340-144-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/1340-143-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/1340-168-0x0000000024010000-0x000000002406F000-memory.dmp

                  memory/1340-142-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/1340-138-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/1404-200-0x0000000000400000-0x000000000044A000-memory.dmp

                  memory/1404-229-0x0000000000400000-0x000000000044A000-memory.dmp

                  memory/1496-156-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/1496-177-0x0000000024010000-0x000000002406F000-memory.dmp

                  memory/1496-171-0x0000000024010000-0x000000002406F000-memory.dmp

                  memory/1496-238-0x0000000024010000-0x000000002406F000-memory.dmp

                  memory/2172-206-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/2172-237-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/2172-204-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/3260-132-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/3260-140-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/3260-133-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/3772-195-0x0000000000400000-0x000000000044A000-memory.dmp

                  memory/3772-228-0x0000000000400000-0x000000000044A000-memory.dmp

                  memory/3960-234-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/3960-231-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/3960-232-0x0000000000400000-0x000000000045A000-memory.dmp

                  memory/4196-197-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/4196-236-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/4196-205-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/4196-203-0x0000000000400000-0x0000000000453000-memory.dmp

                  memory/4424-196-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/4424-178-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/4972-198-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/4972-181-0x0000000000400000-0x00000000004AD000-memory.dmp