Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 02:25

General

  • Target

    JaffaCakes118_77106ed3301147bf6a51055689152ea0.exe

  • Size

    315KB

  • MD5

    77106ed3301147bf6a51055689152ea0

  • SHA1

    c9ae8d6ad77b1feb7cad448d265f1b74f8f89044

  • SHA256

    dccefd0c7b7d79429e9370f8cbc1dd72248a6403f4544802acb77cdf476eb7d0

  • SHA512

    d3904c8f7188bd2b109591d6ca3675e310a17cb835b1101b35e2811a66f44a9edf4feb7ddeab34dc3280ac72aea5aeb5a3e8724634d651fe32a706dfef13952a

  • SSDEEP

    6144:xtBu6bZbuG7MTF/oLBi6LhAJ0O+bcj2X5ix9ZfH3I:xBbJuG70wLAS9Ij2Xqx3I

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • install_file

    server.exe

  • install_flag

    false

  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77106ed3301147bf6a51055689152ea0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77106ed3301147bf6a51055689152ea0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77106ed3301147bf6a51055689152ea0.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_77106ed3301147bf6a51055689152ea0.exe" Î*?
      2⤵
        PID:1628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 44
        2⤵
        • Program crash
        PID:1712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1628-4-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/1628-2-0x0000000000400000-0x000000000044E000-memory.dmp

      Filesize

      312KB

    • memory/1628-0-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB