Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-10-2024 15:25

General

  • Target

    836d632a5fd2698cb8e466a6fea0cd2b_JaffaCakes118.exe

  • Size

    226KB

  • MD5

    836d632a5fd2698cb8e466a6fea0cd2b

  • SHA1

    140d6e78d8a0a065a07e8d2c998e9c8aa2950c92

  • SHA256

    ef1fb0d595eb49fdd20b4683784bbf417a390141af912c310dab62a09de8b59f

  • SHA512

    5d619e89be9b11b3994d4e5669ada3ef138d5dd3e5dbd516608faf776505ef6a155f3060d885d514d49ff63112f3d2cd0f2523c896db1edc511c9693fade8c38

  • SSDEEP

    6144:g10QtAmy6M4Eeznf7qxekh09jFwU35zfHRgta:LmZM4ZznDqEke9aazpgta

Malware Config

Extracted

Family

cybergate

Version

2.2.3

Botnet

vítima

C2

yass123.no-ip.biz:3460

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

    abcd1234

  • 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 4 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 17 IoCs

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

  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1268
      • C:\Users\Admin\AppData\Local\Temp\836d632a5fd2698cb8e466a6fea0cd2b_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\836d632a5fd2698cb8e466a6fea0cd2b_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2256
        • C:\Users\Admin\AppData\Local\Temp\836d632a5fd2698cb8e466a6fea0cd2b_JaffaCakes118.exe
          3⤵
          • Adds policy Run key to start application
          • Boot or Logon Autostart Execution: Active Setup
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2300
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Boot or Logon Autostart Execution: Active Setup
            • System Location Discovery: System Language Discovery
            PID:2936
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2624
            • C:\Users\Admin\AppData\Local\Temp\836d632a5fd2698cb8e466a6fea0cd2b_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\836d632a5fd2698cb8e466a6fea0cd2b_JaffaCakes118.exe"
              4⤵
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:2568

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        141KB

        MD5

        3aa603de408241afa019ca899d82afe5

        SHA1

        8a6bb38195607c376aabfda1c6b479b60a4d4ffb

        SHA256

        a1b4c8881c7d1d1da5da5ef0d7a83d1d7c90bf708af6fe89ff0e1dfa0808875a

        SHA512

        b91974737f36dcaad735348e526cbc41db60d7232ac3f648010e0cff02a05472325623f50f5b73340825e3d7f2f8aaa69bbd009791ea316a5f18f18c0243b83d

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

        Filesize

        15B

        MD5

        86f3c87caff4d7973404ff22c664505b

        SHA1

        245bc19c345bc8e73645cd35f5af640bc489da19

        SHA256

        e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb

        SHA512

        0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024

      • C:\Windows\install\server.exe

        Filesize

        226KB

        MD5

        836d632a5fd2698cb8e466a6fea0cd2b

        SHA1

        140d6e78d8a0a065a07e8d2c998e9c8aa2950c92

        SHA256

        ef1fb0d595eb49fdd20b4683784bbf417a390141af912c310dab62a09de8b59f

        SHA512

        5d619e89be9b11b3994d4e5669ada3ef138d5dd3e5dbd516608faf776505ef6a155f3060d885d514d49ff63112f3d2cd0f2523c896db1edc511c9693fade8c38

      • memory/1268-24-0x0000000002180000-0x0000000002181000-memory.dmp

        Filesize

        4KB

      • memory/2256-0-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/2256-3-0x0000000000270000-0x000000000028E000-memory.dmp

        Filesize

        120KB

      • memory/2256-15-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/2300-18-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-16-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-17-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-20-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-19-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-6-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2300-23-0x0000000024010000-0x000000002404E000-memory.dmp

        Filesize

        248KB

      • memory/2300-8-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-704-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-276-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-462-0x0000000000220000-0x000000000023E000-memory.dmp

        Filesize

        120KB

      • memory/2300-13-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2300-4-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/2568-463-0x0000000000400000-0x000000000041E000-memory.dmp

        Filesize

        120KB

      • memory/2936-440-0x0000000024050000-0x000000002408E000-memory.dmp

        Filesize

        248KB

      • memory/2936-213-0x00000000000E0000-0x00000000000E1000-memory.dmp

        Filesize

        4KB

      • memory/2936-258-0x00000000007F0000-0x00000000007F1000-memory.dmp

        Filesize

        4KB