Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 21:55

General

  • Target

    9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b.exe

  • Size

    290KB

  • MD5

    0ce0ade091b8719209cd4a975553f319

  • SHA1

    752394083db982cbf0dda0bde6c12a6900c27e47

  • SHA256

    9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b

  • SHA512

    268ea3cfb629a6794412606db3a3a64eacf454f232d97748df0e516cbc3b553c9d2f8b82abaf6f996103f29e12ada8b05623e01e3758b6ce3478bbd7d181e9f2

  • SSDEEP

    6144:QmcD66RRjf5JGmrpQsK3RD2u270jupCJsCxCH:ZcD663eZ2zkPaCxu

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

gurban

C2

elitcoderz.com:1700

localhost:1700

akgulko.zapto.org:85

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    google

  • install_file

    index.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    1111

  • regkey_hklm

    google

Signatures

  • CyberGate, Rebhip

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 9 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 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\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1368
      • C:\Users\Admin\AppData\Local\Temp\9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b.exe
        "C:\Users\Admin\AppData\Local\Temp\9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b.exe"
        2⤵
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1696
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
            PID:644
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            3⤵
              PID:1516
            • C:\Users\Admin\AppData\Local\Temp\9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b.exe
              "C:\Users\Admin\AppData\Local\Temp\9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b.exe"
              3⤵
              • Loads dropped DLL
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:1192
              • C:\Program Files (x86)\google\index.exe
                "C:\Program Files (x86)\google\index.exe"
                4⤵
                • Executes dropped EXE
                PID:812

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\Google\index.exe

          Filesize

          290KB

          MD5

          0ce0ade091b8719209cd4a975553f319

          SHA1

          752394083db982cbf0dda0bde6c12a6900c27e47

          SHA256

          9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b

          SHA512

          268ea3cfb629a6794412606db3a3a64eacf454f232d97748df0e516cbc3b553c9d2f8b82abaf6f996103f29e12ada8b05623e01e3758b6ce3478bbd7d181e9f2

        • C:\Program Files (x86)\google\index.exe

          Filesize

          290KB

          MD5

          0ce0ade091b8719209cd4a975553f319

          SHA1

          752394083db982cbf0dda0bde6c12a6900c27e47

          SHA256

          9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b

          SHA512

          268ea3cfb629a6794412606db3a3a64eacf454f232d97748df0e516cbc3b553c9d2f8b82abaf6f996103f29e12ada8b05623e01e3758b6ce3478bbd7d181e9f2

        • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

          Filesize

          229KB

          MD5

          836bf0e34353ec2e2e13106c3364f800

          SHA1

          21c99282d8e2f64039dbfe34c283061a9b4ac47d

          SHA256

          8f652259a8efa2c7f6a798fdfed57e8e48008336131068ab98df6f1584a05b9b

          SHA512

          329d4f288d3a3bac4c9f48982e6cf0397ab8ed7fe057d852a7345fa4b78be1774e66e2051ad82908185774e46035e91c040354f00b18816ffd6c47b2caeab8e8

        • \Program Files (x86)\Google\index.exe

          Filesize

          290KB

          MD5

          0ce0ade091b8719209cd4a975553f319

          SHA1

          752394083db982cbf0dda0bde6c12a6900c27e47

          SHA256

          9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b

          SHA512

          268ea3cfb629a6794412606db3a3a64eacf454f232d97748df0e516cbc3b553c9d2f8b82abaf6f996103f29e12ada8b05623e01e3758b6ce3478bbd7d181e9f2

        • \Program Files (x86)\Google\index.exe

          Filesize

          290KB

          MD5

          0ce0ade091b8719209cd4a975553f319

          SHA1

          752394083db982cbf0dda0bde6c12a6900c27e47

          SHA256

          9634912bdcd2ecfa47c0dc43aa42c53a97e18358c46b4f9cb4d2cd2cd188170b

          SHA512

          268ea3cfb629a6794412606db3a3a64eacf454f232d97748df0e516cbc3b553c9d2f8b82abaf6f996103f29e12ada8b05623e01e3758b6ce3478bbd7d181e9f2

        • memory/644-70-0x0000000024080000-0x00000000240E2000-memory.dmp

          Filesize

          392KB

        • memory/644-64-0x0000000075231000-0x0000000075233000-memory.dmp

          Filesize

          8KB

        • memory/644-73-0x0000000024080000-0x00000000240E2000-memory.dmp

          Filesize

          392KB

        • memory/1192-92-0x0000000024160000-0x00000000241C2000-memory.dmp

          Filesize

          392KB

        • memory/1192-86-0x0000000024160000-0x00000000241C2000-memory.dmp

          Filesize

          392KB

        • memory/1192-93-0x0000000024160000-0x00000000241C2000-memory.dmp

          Filesize

          392KB

        • memory/1368-59-0x0000000024010000-0x0000000024072000-memory.dmp

          Filesize

          392KB

        • memory/1696-65-0x0000000024080000-0x00000000240E2000-memory.dmp

          Filesize

          392KB

        • memory/1696-81-0x0000000024160000-0x00000000241C2000-memory.dmp

          Filesize

          392KB

        • memory/1696-75-0x00000000240F0000-0x0000000024152000-memory.dmp

          Filesize

          392KB

        • memory/1696-54-0x00000000766D1000-0x00000000766D3000-memory.dmp

          Filesize

          8KB

        • memory/1696-56-0x0000000024010000-0x0000000024072000-memory.dmp

          Filesize

          392KB