General

  • Target

    JaffaCakes118_621c9d5a5c1dfb69b48d2e445eed19fb

  • Size

    1.0MB

  • Sample

    250102-cyt1psyld1

  • MD5

    621c9d5a5c1dfb69b48d2e445eed19fb

  • SHA1

    61f0a8b4c744bc6f6ccb92c2a9ab76d668f6c689

  • SHA256

    e57dcc9e839d1ceeae5e9433428e695464d7d9faef71f64d7e55a42b40047394

  • SHA512

    25a2c301de14bff222e9564ee7e875ccdce7d732d9e7d6da855fb51802eb9c0fafa1f8eb8d1407d677b444610b11a9512af713ba5b0f7d1e531dd2fee2d2942e

  • SSDEEP

    24576:QVC21qZUAtLuRSN6LXsKti5NDFL5m6W/FqIFeHR:MqZU+Lm+6LcKutm6W/lFeHR

Malware Config

Extracted

Family

cybergate

Version

2.9

Botnet

vítima

C2

merlo100.no-ip.org:15963

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    win32

  • 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

Targets

    • Target

      JaffaCakes118_621c9d5a5c1dfb69b48d2e445eed19fb

    • Size

      1.0MB

    • MD5

      621c9d5a5c1dfb69b48d2e445eed19fb

    • SHA1

      61f0a8b4c744bc6f6ccb92c2a9ab76d668f6c689

    • SHA256

      e57dcc9e839d1ceeae5e9433428e695464d7d9faef71f64d7e55a42b40047394

    • SHA512

      25a2c301de14bff222e9564ee7e875ccdce7d732d9e7d6da855fb51802eb9c0fafa1f8eb8d1407d677b444610b11a9512af713ba5b0f7d1e531dd2fee2d2942e

    • SSDEEP

      24576:QVC21qZUAtLuRSN6LXsKti5NDFL5m6W/FqIFeHR:MqZU+Lm+6LcKutm6W/lFeHR

    • 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 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks