General

  • Target

    JaffaCakes118_046aa9445318d2e2e19dde7040904411

  • Size

    328KB

  • Sample

    250121-n8yx7atjak

  • MD5

    046aa9445318d2e2e19dde7040904411

  • SHA1

    8aff8d5e639c8ef214896e70ec90f16b0428a333

  • SHA256

    9a996a50cba5eb661b8627247f55824706c9699692e6c336aeabf9d66f0dfbc7

  • SHA512

    94d5ef999881884d28d4cb203020f81f9df0b8cb74e0cd12d8b824e9b7c3562e7a5f270dd19c838d121140c50b66cd6cc1411f529debe3e1dd892aa4bf32f8af

  • SSDEEP

    6144:Aw+9597S1Cx1yhc6RorZ6imIo8cmfZ7E+aECOrfCJJ+:APn1MC7yhc6RSZgVmhuECKl

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

127.0.0.1:1000

glider.no-ip.biz:1000

Mutex

75VF846I6318Q6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_046aa9445318d2e2e19dde7040904411

    • Size

      328KB

    • MD5

      046aa9445318d2e2e19dde7040904411

    • SHA1

      8aff8d5e639c8ef214896e70ec90f16b0428a333

    • SHA256

      9a996a50cba5eb661b8627247f55824706c9699692e6c336aeabf9d66f0dfbc7

    • SHA512

      94d5ef999881884d28d4cb203020f81f9df0b8cb74e0cd12d8b824e9b7c3562e7a5f270dd19c838d121140c50b66cd6cc1411f529debe3e1dd892aa4bf32f8af

    • SSDEEP

      6144:Aw+9597S1Cx1yhc6RorZ6imIo8cmfZ7E+aECOrfCJJ+:APn1MC7yhc6RSZgVmhuECKl

    • 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

    • Maps connected drives based on registry

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

    • 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