Analysis

  • max time kernel
    152s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/01/2024, 12:02

General

  • Target
    8262ca3e69de66bb37dc00f054d37dfc.exe
  • Size 1.4MB
  • Sample240130-n7fp8afdf2
  • SHA256 51d860373b830d0027a736e58e738b339561f2869ea539c17e9e62a3f5fddaee
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cybergate

Version
  • 2.6

Botnet
  • vítima

C2
  • mlbhouse.no-ip.org:999

Mutex
  • ***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    motorola

  • 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
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 4 IoCs
  • UPX packed file 19 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies registry class 1 IoCs
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3464
      • C:\Users\Admin\AppData\Local\Temp\8262ca3e69de66bb37dc00f054d37dfc.exe
        "C:\Users\Admin\AppData\Local\Temp\8262ca3e69de66bb37dc00f054d37dfc.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:4476
        • C:\Users\Admin\AppData\Local\Temp\8262ca3e69de66bb37dc00f054d37dfc.exe
          "C:\Users\Admin\AppData\Local\Temp\8262ca3e69de66bb37dc00f054d37dfc.exe"
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:32
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            PID:4032
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:3132
            • C:\Users\Admin\AppData\Local\Temp\8262ca3e69de66bb37dc00f054d37dfc.exe
              "C:\Users\Admin\AppData\Local\Temp\8262ca3e69de66bb37dc00f054d37dfc.exe"
              4⤵
              • Checks computer location settings
              • Drops file in System32 directory
              • Modifies registry class
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:4700
              • C:\Windows\SysWOW64\install\server.exe
                "C:\Windows\system32\install\server.exe"
                5⤵
                • Checks computer location settings
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                PID:2776
                • C:\Windows\SysWOW64\install\server.exe
                  "C:\Windows\SysWOW64\install\server.exe"
                  6⤵
                  • Executes dropped EXE
                  PID:116
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 564
                    7⤵
                    • Program crash
                    PID:2708
                • C:\Users\Admin\AppData\Local\Temp\Elite Utilitario 2.0.exe
                  "C:\Users\Admin\AppData\Local\Temp\Elite Utilitario 2.0.exe"
                  6⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of SetWindowsHookEx
                  PID:4336
          • C:\Users\Admin\AppData\Local\Temp\Elite Utilitario 2.0.exe
            "C:\Users\Admin\AppData\Local\Temp\Elite Utilitario 2.0.exe"
            3⤵
            • Executes dropped EXE
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            PID:1256
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 116 -ip 116
        1⤵
          PID:4548

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              Elite Utilitario 2.0.exe

              • Path C:\Users\Admin\AppData\Local\Temp\Elite Utilitario 2.0.exe
              • Size 1.5MB
              • SHA256 8451fdb22659f2d56549ee6f9a293c2f40d19727e4e18b157c557ccfcfcc0bbb
              • MD5 SHA1 SHA512 SSDEEP

              Elite Utilitario 2.0.exe

              • Path C:\Users\Admin\AppData\Local\Temp\Elite Utilitario 2.0.exe
              • Size 640KB
              • SHA256 343b1408121f66e8c756b4e3b26320a819bbe8f6ba89d342231650c2db1e3670
              • MD5 SHA1 SHA512 SSDEEP

              Elite Utilitario 2.0.exe

              • Path C:\Users\Admin\AppData\Local\Temp\Elite Utilitario 2.0.exe
              • Size 128KB
              • SHA256 3a88d7c6ddb176bdfc7deb2ba4aafeb3c0278db47396680d9e16269d3cf19c7c
              • MD5 SHA1 SHA512 SSDEEP

              XX--XX--XX.txt

              • Path C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
              • Size 229KB
              • SHA256 96c3589d5755759eefdc4ff8914164f821924802fae0a5b154bae7f2bec3d0fb
              • MD5 SHA1 SHA512 SSDEEP

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 3a0a3175a481d57099b0e905bbfa99340de2b54ac6c35ac48423e52026116305
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 563dfeac8eaa2c8b91abb4b657e00e158d490edb5917cdbcdd5dba5a3033a177
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 e4e4a4ba985dc2a19bea81f939cb57df156fcece4ca1fc332b1ca11150dd3243
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 a7699f0e8f865805e11e45ac4ba6f86bce86de55d0ac8c99c5f6c30be6b095d6
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 6ae7372c391d2272b1f65108cbf6fa3fe890c0598c84b1d3f9e11f6d81f85a13
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 a7163186a7bfeb3d7d6176e0f9dbace3afe4d8f7d55945253ee0b23aebc5ab0d
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 56368d5c6ab20715ab166b18425573ebb50949539116b408cd3fcf04590e92bd
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 ec079ac3502d5c99cc27ddebdf36ae9f7bc5f12c86c2cbfeb33a8b68b20107e2
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 b59bbc1ff70c1a5a94afe77a73e6382a685a9cc43726e1fc4ea1158322bef93c
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 07d8e8e7bab64d50dd6880307033ffdb66b501e0f51fcab78ecd9554e71816c7
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 2faeb0f8a23080b046a4cf4c6bd4c7ed85c0594c7a308d9a9abe0e654617c806
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 6ef9534cf38395e93a431f3747438f4cee0f5361f334766dfde3fb42922dc682
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 ba7b5a763f30ae30460afa594befa7e8a8a6b4a75eaa5198ed6d6d5d6423fd7e
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 389f22a77aac1490a4312ef5e0695917b812991f0942a6994d32a13ad500c57a
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 a8adb68df966d96f64ee915bb5334112138406bdf94ec7a2bd410a04361bd554
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 e6f439ac21883462d578b5b8d7185feede2531c118bb5d55b4b30ce7a321e9b8
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 fc6f695142e2fe66e19ae404a0f7abe67769ed6418719210dd6313ad6999c494
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 8c4ae85de99312b82d85c85840df4e4d6f2a78b11d4342e57dd117106902ba22
              • MD5 SHA1 SHA512

              XxX.xXx

              • Path C:\Users\Admin\AppData\Local\Temp\XxX.xXx
              • Size 8B
              • SHA256 e1c9f86080643ce36a1291099cba5ca6783c8286b9a005697097ab46fe1b72c0
              • MD5 SHA1 SHA512

              aut15D5.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\aut15D5.tmp
              • Size 276KB
              • SHA256 7c8e5851fade0dea62dad89087886a4d9a0f7e9c3ce6a04e49a32253d5687e6d
              • MD5 SHA1 SHA512 SSDEEP

              logs.dat

              • Path C:\Users\Admin\AppData\Roaming\logs.dat
              • Size 15B
              • SHA256 51a3fe220229aa3fdddc909e20a4b107e7497320a00792a280a03389f2eacb46
              • MD5 SHA1 SHA512

              server.exe

              • Path C:\Windows\SysWOW64\install\server.exe
              • Size 1.4MB
              • SHA256 51d860373b830d0027a736e58e738b339561f2869ea539c17e9e62a3f5fddaee
              • MD5 SHA1 SHA512 SSDEEP

              memory/32-171-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/32-9-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/32-55-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/32-12-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/32-17-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/32-18-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/32-26-0x0000000024010000-0x0000000024072000-memory.dmp

              memory/116-198-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/116-204-0x0000000000400000-0x0000000000457000-memory.dmp

              memory/1256-170-0x0000000002430000-0x0000000002431000-memory.dmp

              memory/1256-59-0x0000000002430000-0x0000000002431000-memory.dmp

              memory/2776-201-0x0000000000400000-0x00000000004AE000-memory.dmp

              memory/4032-191-0x0000000024080000-0x00000000240E2000-memory.dmp

              memory/4032-30-0x0000000000F60000-0x0000000000F61000-memory.dmp

              memory/4032-31-0x0000000001220000-0x0000000001221000-memory.dmp

              memory/4032-99-0x0000000024080000-0x00000000240E2000-memory.dmp

              memory/4336-202-0x0000000002100000-0x0000000002101000-memory.dmp

              memory/4336-1922-0x0000000002100000-0x0000000002101000-memory.dmp

              memory/4476-0-0x0000000000400000-0x00000000004AE000-memory.dmp

              memory/4476-44-0x0000000000400000-0x00000000004AE000-memory.dmp

              memory/4476-54-0x0000000000400000-0x00000000004AE000-memory.dmp

              memory/4700-1001-0x0000000024160000-0x00000000241C2000-memory.dmp

              memory/4700-172-0x0000000024160000-0x00000000241C2000-memory.dmp

              memory/4700-109-0x0000000000400000-0x00000000004AE000-memory.dmp