General

  • Target

    JaffaCakes118_ca12b63f9130e71a1e727d215a92851d

  • Size

    2.1MB

  • Sample

    250209-cq78cstmam

  • MD5

    ca12b63f9130e71a1e727d215a92851d

  • SHA1

    fe183038bfc4667d33dded16f61a63277b7c85a2

  • SHA256

    c61a18b416656f191847895bf5a9f077b060796a53ed3e04fa9746319b74708c

  • SHA512

    709327a3d66fe6e499165721aa4cb11ba16c2095f8348c513c7da2b2851853f52c3d6592d08f2bdb89578408c976d795d01a01b1f6907b81fcbecda4e50d6c54

  • SSDEEP

    49152:RN5y+qrOk95MKKsMHMa6SpB0ghmpnTK/q6w0Xkjgru:RrnhGaFHl6S0gAnTK5nXkjgru

Malware Config

Extracted

Family

cybergate

Version

2.7 Final

Botnet

gnid0s

C2

109.236.61.60:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    Opera.exe

  • install_dir

    system32

  • install_file

    Opera.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    gnidos

  • regkey_hkcu

    Opera

  • regkey_hklm

    Opera

Extracted

Family

darkcomet

Botnet

Guest16

C2

109.236.61.60:1604

Mutex

DC_MUTEX-8TWMTZQ

Attributes
  • InstallPath

    Windupdt\winupdate.exe

  • gencode

    Ji$ux*8U0UGl

  • install

    true

  • offline_keylogger

    false

  • persistence

    true

  • reg_key

    Mozila

rc4.plain

Targets

    • Target

      JaffaCakes118_ca12b63f9130e71a1e727d215a92851d

    • Size

      2.1MB

    • MD5

      ca12b63f9130e71a1e727d215a92851d

    • SHA1

      fe183038bfc4667d33dded16f61a63277b7c85a2

    • SHA256

      c61a18b416656f191847895bf5a9f077b060796a53ed3e04fa9746319b74708c

    • SHA512

      709327a3d66fe6e499165721aa4cb11ba16c2095f8348c513c7da2b2851853f52c3d6592d08f2bdb89578408c976d795d01a01b1f6907b81fcbecda4e50d6c54

    • SSDEEP

      49152:RN5y+qrOk95MKKsMHMa6SpB0ghmpnTK/q6w0Xkjgru:RrnhGaFHl6S0gAnTK5nXkjgru

    • CyberGate, Rebhip

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

    • Cybergate family

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Darkcomet family

    • Modifies WinLogon for persistence

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Adds Run key to start application

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks