Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-02-2025 14:55

General

  • Target

    JaffaCakes118_136006896fe90c65ae2208242b1ba7a7.exe

  • Size

    281KB

  • MD5

    136006896fe90c65ae2208242b1ba7a7

  • SHA1

    8fbb02a2bc31213c2430f7f60ef479716b23ea10

  • SHA256

    306fc98129e45d0bc3a4533c22dc2ca84c76ec4dcbeaaa3d8afe8a68b5913453

  • SHA512

    a692d9ced555e59c49d98edfe74071441e93f162de2a73de029de9650b5112f4e10ca8fc22589ac12c9fec421fd166bbb58c960dc9e79485b825a13cdf515276

  • SSDEEP

    6144:gScrL/4mp8D6WGc/YSlIipBReubLzeh7Yy0DMId6XijX:xcIy78QSVnNyhsFMC6SjX

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:1236
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_136006896fe90c65ae2208242b1ba7a7.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_136006896fe90c65ae2208242b1ba7a7.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:1560
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2516
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 264
            4⤵
            • Program crash
            PID:2780
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:3040
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_136006896fe90c65ae2208242b1ba7a7.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_136006896fe90c65ae2208242b1ba7a7.exe"
            3⤵
            • System Location Discovery: System Language Discovery
            PID:2996
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 216
              4⤵
              • Program crash
              PID:2472
          • 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:1364
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              4⤵
              • System Location Discovery: System Language Discovery
              PID:896
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 896 -s 260
                5⤵
                • Program crash
                PID:3232
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              4⤵
                PID:3332
              • C:\Windows\SysWOW64\install\server.exe
                "C:\Windows\SysWOW64\install\server.exe"
                4⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:3356
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 212
                  5⤵
                  • Loads dropped DLL
                  • Program crash
                  PID:2520
              • 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:2696
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  5⤵
                  • System Location Discovery: System Language Discovery
                  PID:3832
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -u -p 3832 -s 260
                    6⤵
                    • Program crash
                    PID:1956
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe"
                  5⤵
                    PID:3076
                  • 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:3100
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 3100 -s 212
                      6⤵
                      • Loads dropped DLL
                      • Program crash
                      PID:1976

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

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

            Filesize

            236KB

            MD5

            a0e080b84a963dba717dcf2cc094b0cb

            SHA1

            ac6a73ef55a44a57ba2f592adda673905447138f

            SHA256

            3a42a0cff1be19810323ab0780a841b11d66d5b51575ad0768d1b28d766a0671

            SHA512

            17e954fe3343e81bbacb93a12e141327eaac73d0d2714187b46af34771da6381dfb61a4651d22546b3ebdf1da622ef22a7f15fa5731cd759fd81fc9fc317c1d3

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

            Filesize

            236KB

            MD5

            17d838dc611ee7267e1717f846d1d7a5

            SHA1

            813a776faf061a3124048ad850a4d5832555677e

            SHA256

            e71b12b00433b10fc47ed34eaac025cf299838125fd458d0d013c2d57bdd8153

            SHA512

            3ef09354e2ce23937f03c373bf54a72a861c3f27a24fbd054843b1916230016662aae6fa77ac4fce459a565e887597bb33b9bc809f66a3a103c73d2540a982fd

          • \Windows\SysWOW64\install\server.exe

            Filesize

            281KB

            MD5

            136006896fe90c65ae2208242b1ba7a7

            SHA1

            8fbb02a2bc31213c2430f7f60ef479716b23ea10

            SHA256

            306fc98129e45d0bc3a4533c22dc2ca84c76ec4dcbeaaa3d8afe8a68b5913453

            SHA512

            a692d9ced555e59c49d98edfe74071441e93f162de2a73de029de9650b5112f4e10ca8fc22589ac12c9fec421fd166bbb58c960dc9e79485b825a13cdf515276

          • memory/1236-3-0x0000000002E60000-0x0000000002E61000-memory.dmp

            Filesize

            4KB

          • memory/1560-2-0x0000000010410000-0x0000000010482000-memory.dmp

            Filesize

            456KB

          • memory/2516-246-0x00000000000A0000-0x00000000000A1000-memory.dmp

            Filesize

            4KB

          • memory/2516-248-0x00000000000E0000-0x00000000000E1000-memory.dmp

            Filesize

            4KB

          • memory/2516-530-0x0000000010490000-0x0000000010502000-memory.dmp

            Filesize

            456KB

          • memory/2996-858-0x0000000010590000-0x0000000010602000-memory.dmp

            Filesize

            456KB