Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-02-2025 00:44

General

  • Target

    JaffaCakes118_1d55eaf050eb12a05c39453c78f35fa9.exe

  • Size

    281KB

  • MD5

    1d55eaf050eb12a05c39453c78f35fa9

  • SHA1

    2130f04e87c3cfba9bb40cd646a07cbf541dac63

  • SHA256

    1ec9ccaafc4ab59a8e2c825210682c3907ea0e683e09a97846f51f6bac420354

  • SHA512

    a314c5bc16528f26fc29ba1463ee826138f9a072ea401a37d8ce5ef88cb9126a23428ddb9101e16a7ec807f0ea6dba276981a1b3fde5fa8ed0c680cea379f766

  • SSDEEP

    6144:gScrL/4mp8D6WGc/YSlIipBReubLzeh7Yy0DMIdexijX:xcIy78QSVnNyhsFMCeMjX

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Crack Version

Botnet

remote

C2

merabti01.no-ip.info:288

Mutex

X7777T320210SE

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

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

  • Cybergate family
  • Adds policy Run key to start application 2 TTPs 8 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 10 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 5 IoCs
  • UPX packed file 3 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 6 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1184
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d55eaf050eb12a05c39453c78f35fa9.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d55eaf050eb12a05c39453c78f35fa9.exe"
        2⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Loads dropped DLL
        • Adds Run key to start application
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1552
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • System Location Discovery: System Language Discovery
          PID:344
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 344 -s 264
            4⤵
            • Program crash
            PID:2916
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2600
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d55eaf050eb12a05c39453c78f35fa9.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d55eaf050eb12a05c39453c78f35fa9.exe"
            3⤵
            • System Location Discovery: System Language Discovery
            PID:2948
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 220
              4⤵
              • Program crash
              PID:2396
          • C:\Windows\SysWOW64\install\server.exe
            "C:\Windows\system32\install\server.exe"
            3⤵
            • Adds policy Run key to start application
            • Boot or Logon Autostart Execution: Active Setup
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            PID:2504
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              4⤵
              • System Location Discovery: System Language Discovery
              PID:3012
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 256
                5⤵
                • Program crash
                PID:2096
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:608
              • C:\Windows\SysWOW64\install\server.exe
                "C:\Windows\SysWOW64\install\server.exe"
                4⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2060
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2060 -s 212
                  5⤵
                  • Loads dropped DLL
                  • Program crash
                  PID:1712
              • C:\Users\Admin\AppData\Roaming\install\server.exe
                "C:\Users\Admin\AppData\Roaming\install\server.exe"
                4⤵
                • Executes dropped EXE
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of FindShellTrayWindow
                PID:584
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  5⤵
                  • System Location Discovery: System Language Discovery
                  PID:3000
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 268
                    6⤵
                    • Program crash
                    PID:2572
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe"
                  5⤵
                    PID:1960
                  • C:\Users\Admin\AppData\Roaming\install\server.exe
                    "C:\Users\Admin\AppData\Roaming\install\server.exe"
                    5⤵
                    • Executes dropped EXE
                    • System Location Discovery: System Language Discovery
                    PID:3052
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 212
                      6⤵
                      • Loads dropped DLL
                      • Program crash
                      PID:2680

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Admin2.txt

            Filesize

            236KB

            MD5

            f4ec9a75141dca002cd1eceb270b4d1b

            SHA1

            1dfe6fcb1c8b9933483cb76aa17930e3a62bbff6

            SHA256

            48c0c8532ff35b64f99e274d608f87688cf7595d18d158e1e574366dddb40c5a

            SHA512

            4e5df66eba58e7cd8cbe339ac051de6b9b2fa16ed1f26748d2ec86f0960e559da03c0bd32e6d2755d1ca4fd1283ce9ff40f102a1c1a33fc06564f85b81054c0f

          • C:\Users\Admin\AppData\Local\Temp\Admin2.txt

            Filesize

            236KB

            MD5

            fbeeaa7f7e84b44acf80a27cbcac77db

            SHA1

            80026538dabc6cde0083b6475b9a681751e26c10

            SHA256

            04d2fbd329b8e715da61a37b30f7f9eef110098f115aab1676787cf0a7339eb5

            SHA512

            c806da134c041ae189edab0de247bae7370c980424e6c6739b5217d8bcaf5ba73bb26f3f5bb4b72b7a83ffec2e57d0db494b71693572951d2924018bd1e1f26c

          • \Windows\SysWOW64\install\server.exe

            Filesize

            281KB

            MD5

            1d55eaf050eb12a05c39453c78f35fa9

            SHA1

            2130f04e87c3cfba9bb40cd646a07cbf541dac63

            SHA256

            1ec9ccaafc4ab59a8e2c825210682c3907ea0e683e09a97846f51f6bac420354

            SHA512

            a314c5bc16528f26fc29ba1463ee826138f9a072ea401a37d8ce5ef88cb9126a23428ddb9101e16a7ec807f0ea6dba276981a1b3fde5fa8ed0c680cea379f766

          • memory/344-246-0x00000000000A0000-0x00000000000A1000-memory.dmp

            Filesize

            4KB

          • memory/344-248-0x00000000000E0000-0x00000000000E1000-memory.dmp

            Filesize

            4KB

          • memory/344-520-0x0000000010490000-0x0000000010502000-memory.dmp

            Filesize

            456KB

          • memory/1184-3-0x0000000002500000-0x0000000002501000-memory.dmp

            Filesize

            4KB

          • memory/1552-2-0x0000000010410000-0x0000000010482000-memory.dmp

            Filesize

            456KB

          • memory/2948-844-0x0000000010590000-0x0000000010602000-memory.dmp

            Filesize

            456KB