General

  • Target

    8888b93d6a87b7fbc0f85841cc8b3ccf_JaffaCakes118

  • Size

    840KB

  • Sample

    241102-3ysezsskbq

  • MD5

    8888b93d6a87b7fbc0f85841cc8b3ccf

  • SHA1

    236cf98bfd024526d5980eda7e066c9e86bab000

  • SHA256

    662fddf93607611d1f94ee86b00c5829c4a49ae2cc88631f442e3fb1c12b8779

  • SHA512

    4a8371520645b35f74ed33a44862cdf00587b0ce82a04b1062555ab326c32d727c4c85cdedf9609b227c6d156c562c86ed5b55bfac33f84c2f643e075d40ff35

  • SSDEEP

    12288:epQ+E8IO150iAXr2bAQrRrjStFFHq1L4s9:J8IO1Gr2EIR0FpM4

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

nerd00.no-ip.org:33446

nerd00.no-ip.org:33334

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    klam

  • install_file

    klam.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    verbatim

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      8888b93d6a87b7fbc0f85841cc8b3ccf_JaffaCakes118

    • Size

      840KB

    • MD5

      8888b93d6a87b7fbc0f85841cc8b3ccf

    • SHA1

      236cf98bfd024526d5980eda7e066c9e86bab000

    • SHA256

      662fddf93607611d1f94ee86b00c5829c4a49ae2cc88631f442e3fb1c12b8779

    • SHA512

      4a8371520645b35f74ed33a44862cdf00587b0ce82a04b1062555ab326c32d727c4c85cdedf9609b227c6d156c562c86ed5b55bfac33f84c2f643e075d40ff35

    • SSDEEP

      12288:epQ+E8IO150iAXr2bAQrRrjStFFHq1L4s9:J8IO1Gr2EIR0FpM4

    • CyberGate, Rebhip

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

    • Cybergate family

    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks