Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2025 22:44

General

  • Target

    JaffaCakes118_304a8e919a6830aeef90de93c347b9c2.exe

  • Size

    1.6MB

  • MD5

    304a8e919a6830aeef90de93c347b9c2

  • SHA1

    8012766a46072a0bb27ebbbecbd0e0e3b307c460

  • SHA256

    eb063ab490ddf8d365c225cdf30f4a00471306ea361bd99526560b848ffdcfee

  • SHA512

    7f1a1549cb50119e15302f52aaa64e571cba4cedc75f760b38a2ae21d3fc53ca3b6b6f88df13803f84fbb45e175fed7d5f2ea04c77a86d8cf04bd0e267bdbf1f

  • SSDEEP

    24576:6i/XvMhyRIg0rU0UoMNj31snHEc+42hkxRbWQhn5Sc6/sQloVuDMAFj/l5ZZWrYu:6UfMu97QohuRbLn5Se/IzFN7ZBKrT

Malware Config

Extracted

Family

cybergate

Version

2.5

Botnet

Is4.0

C2

jpb.no-ip.biz:83

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    iexplorer.exe

  • install_dir

    install

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    le fichier ne peux pas s'installer .....

  • message_box_title

    Erreur484

  • password

    abcd1234

  • regkey_hklm

    Yahoo

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 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 13 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1216
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_304a8e919a6830aeef90de93c347b9c2.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_304a8e919a6830aeef90de93c347b9c2.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2100
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_304a8e919a6830aeef90de93c347b9c2.exe
          C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_304a8e919a6830aeef90de93c347b9c2.exe
          3⤵
          • Adds policy Run key to start application
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1592
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • System Location Discovery: System Language Discovery
            PID:840
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:484
            • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_304a8e919a6830aeef90de93c347b9c2.exe
              "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_304a8e919a6830aeef90de93c347b9c2.exe"
              4⤵
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:1500
              • C:\Users\Admin\AppData\Local\Temp\ftpppp.exe
                "C:\Users\Admin\AppData\Local\Temp\ftpppp.exe"
                5⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2700

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        208KB

        MD5

        e8590d4a490b9508a06f2daa5018e692

        SHA1

        34dc4f38f3a35d6fd23396b1f45ca141b1110bda

        SHA256

        efd542fa6e795de5ce80cf167593b31c4c3488541725378191ec33159d7b51cc

        SHA512

        7dee300b89d33286aee4c39c4c90eba8f36291d7f045cedecf319e30e12fb6593f5275de411dfd8ffdc1e39e1e26edd52f546e67dfa63088aff0493a35e0bc2d

      • C:\Users\Admin\AppData\Roaming\logs.dat

        Filesize

        15B

        MD5

        4362e21af8686f5ebba224768d292a5b

        SHA1

        504510a4d10e230dcd1605ab3342525b38a10933

        SHA256

        b1b2cc9a6bf77f9e56955acbbce253c70fc25b92d1e150d9928b9183b19b93b3

        SHA512

        f2ee4b95d5c50b533de93f21f9d73a75ab8c755ab9f343b4848bd92b6827e76dc5e17fe27b0f2ad2049a1ee0fe20d0cb0398b1973277b85e84b6af004e945850

      • \??\c:\dir\install\install\explorer.exe

        Filesize

        1.6MB

        MD5

        304a8e919a6830aeef90de93c347b9c2

        SHA1

        8012766a46072a0bb27ebbbecbd0e0e3b307c460

        SHA256

        eb063ab490ddf8d365c225cdf30f4a00471306ea361bd99526560b848ffdcfee

        SHA512

        7f1a1549cb50119e15302f52aaa64e571cba4cedc75f760b38a2ae21d3fc53ca3b6b6f88df13803f84fbb45e175fed7d5f2ea04c77a86d8cf04bd0e267bdbf1f

      • \Users\Admin\AppData\Local\Temp\ftpppp.exe

        Filesize

        18KB

        MD5

        4259f6b67425cd152bd7ea297418cd2f

        SHA1

        4b6162ca90698261feeb2fb31934ccaa6c6cf237

        SHA256

        4c888fd40c3381c5d58ad25d421f963d1d2080dc253b6b0829ea51bc3160bfe0

        SHA512

        b605a765bf250e3b9981782a95af924b99cb8209ba5fbf38f09f8b30d7a5bf05373612a040f6bb5cecad163fe049dd9113093e3e9d4dc46377906ec3fb1bbb75

      • memory/840-777-0x0000000024060000-0x00000000240A2000-memory.dmp

        Filesize

        264KB

      • memory/840-458-0x0000000024060000-0x00000000240A2000-memory.dmp

        Filesize

        264KB

      • memory/840-271-0x00000000003D0000-0x00000000003D1000-memory.dmp

        Filesize

        4KB

      • memory/840-227-0x00000000000E0000-0x00000000000E1000-memory.dmp

        Filesize

        4KB

      • memory/1216-23-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

        Filesize

        4KB

      • memory/1592-15-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-5-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-17-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-18-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-19-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-22-0x0000000024010000-0x0000000024052000-memory.dmp

        Filesize

        264KB

      • memory/1592-11-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-16-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-282-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-3-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-7-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/1592-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/1592-739-0x0000000000400000-0x0000000000451000-memory.dmp

        Filesize

        324KB

      • memory/2100-14-0x0000000000401000-0x000000000040A000-memory.dmp

        Filesize

        36KB

      • memory/2100-13-0x0000000000400000-0x000000000055C000-memory.dmp

        Filesize

        1.4MB

      • memory/2100-1-0x0000000000401000-0x000000000040A000-memory.dmp

        Filesize

        36KB