Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-02-2025 08:35

General

  • Target

    JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe

  • Size

    220KB

  • MD5

    11715b41c0f4dddb316ed5c16026c35e

  • SHA1

    97868a46add17013fa73954bd937d570d3d05337

  • SHA256

    8e1ce19aa564b7dae08d84b7d3cb7849e9171bfa173795f12f53c96d4663c49c

  • SHA512

    f48011742a08685e8b4d3facc77015b4979dbf164a0d4ee1b25786373fa992e4e13db466c936f2a93e96810f55b4be97931fe5e990c1f6980296af5cb76a14e6

  • SSDEEP

    6144:BGiLcQ97kJkS4nrx+7cX69NG4jwyvch7Ek4hXpIfs67TelAy:X6uN+7cK9PwyvI7Ek4hXZ6velAy

Malware Config

Extracted

Family

cybergate

Version

2.2

Botnet

Victim

C2

92.69.255.47:2754

Mutex

m_Listener

Attributes
  • enable_keylogger

    false

  • 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

    kaas

  • 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 2 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 11 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e
      2⤵
      • 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 WriteProcessMemory
      PID:1184
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:2884
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe
          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_11715b41c0f4dddb316ed5c16026c35e.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:1628

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      137KB

      MD5

      0f4cf907bda32af1072492ca2d50dd2c

      SHA1

      d659bc2f4bb57a9511c0ed254c5af5348f92997e

      SHA256

      e2cd2850b2d9768ecdd1709da6e2e69a5eb8b05330688cca96429c74865f5f54

      SHA512

      dfb7d1ea4c703a2b384b8bab8f094b5c594a0369ea678df0096c05d562ea41b4868858fa05865d55bc733c2c9097ed4ada04f27ce572e7e5ad28a93725060473

    • memory/1184-14-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-3-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-13-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-4-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-19-0x0000000024010000-0x000000002404C000-memory.dmp

      Filesize

      240KB

    • memory/1184-12-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-15-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-9-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-6-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-11-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/1184-258-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1184-96-0x0000000000400000-0x000000000043C000-memory.dmp

      Filesize

      240KB

    • memory/1628-36-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/1628-26-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/1628-35-0x0000000000330000-0x0000000000331000-memory.dmp

      Filesize

      4KB

    • memory/1628-23-0x00000000001B0000-0x00000000001B1000-memory.dmp

      Filesize

      4KB