General

  • Target

    e4d2a9d6f1336f7b9ed6787124e15dda0a5e37c1361d0f75a1308bf99208fbca

  • Size

    667KB

  • Sample

    221106-g3zh7sfha5

  • MD5

    2ec9e817685bf6c535a09df1896507ce

  • SHA1

    175503b55e41200505e5dd436288042bd9d76943

  • SHA256

    e4d2a9d6f1336f7b9ed6787124e15dda0a5e37c1361d0f75a1308bf99208fbca

  • SHA512

    39cd98fad637091a84b76bd210b1c244a8a7dff2089f53a13b3f400eeaf76c3f533561c7fb03a5db392c67c5862936edb32ee11b59d75dfa00abbbc32337d8bc

  • SSDEEP

    12288:yjkArEN249AyE/rbaMct4bO2/V30ZktGtYm9pRLYS0DzhT:lFE//Tct4bOs6W/i50D

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vida nova tres

C2

lesamedi.no-ip.info:82

Mutex

kccvvcvv

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    syss

  • install_file

    winn32.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

      e4d2a9d6f1336f7b9ed6787124e15dda0a5e37c1361d0f75a1308bf99208fbca

    • Size

      667KB

    • MD5

      2ec9e817685bf6c535a09df1896507ce

    • SHA1

      175503b55e41200505e5dd436288042bd9d76943

    • SHA256

      e4d2a9d6f1336f7b9ed6787124e15dda0a5e37c1361d0f75a1308bf99208fbca

    • SHA512

      39cd98fad637091a84b76bd210b1c244a8a7dff2089f53a13b3f400eeaf76c3f533561c7fb03a5db392c67c5862936edb32ee11b59d75dfa00abbbc32337d8bc

    • SSDEEP

      12288:yjkArEN249AyE/rbaMct4bO2/V30ZktGtYm9pRLYS0DzhT:lFE//Tct4bOs6W/i50D

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks