General

  • Target

    ad241f7351e9fbece897e414465d83a5fcdeb34e591734ad46111087b0f6a522

  • Size

    5.3MB

  • Sample

    221129-dwp5eaah39

  • MD5

    87f425ce31e49d320be009318a4894f2

  • SHA1

    eea64070bb3c4fd61b854180fd6aa6f08abd4f88

  • SHA256

    ad241f7351e9fbece897e414465d83a5fcdeb34e591734ad46111087b0f6a522

  • SHA512

    6c43da6360e0b64b59693abe5500d1ec8cea8a9f4c1b5f636847af81cf9fec0c3b50e5e5627858c0a6d3d96ede49b0cdc8cd76a4e446ab6dd1b12f9e73f892f7

  • SSDEEP

    98304:ZKZLrzbucj8Sv41erznH2xgZ0T3g/05pQIfzgbMR0OsRss6EI51+rxDZlYpViHMZ:ZuDIGHWiZopgbMR0OsyseQ9Me9f6

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

korax.zapto.org:81

Mutex

F18PJ1P667CEQQ

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    ILTOD

  • install_file

    ILTOD.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    230400

  • regkey_hkcu

    ILTODU

  • regkey_hklm

    ILTODM

Targets

    • Target

      ad241f7351e9fbece897e414465d83a5fcdeb34e591734ad46111087b0f6a522

    • Size

      5.3MB

    • MD5

      87f425ce31e49d320be009318a4894f2

    • SHA1

      eea64070bb3c4fd61b854180fd6aa6f08abd4f88

    • SHA256

      ad241f7351e9fbece897e414465d83a5fcdeb34e591734ad46111087b0f6a522

    • SHA512

      6c43da6360e0b64b59693abe5500d1ec8cea8a9f4c1b5f636847af81cf9fec0c3b50e5e5627858c0a6d3d96ede49b0cdc8cd76a4e446ab6dd1b12f9e73f892f7

    • SSDEEP

      98304:ZKZLrzbucj8Sv41erznH2xgZ0T3g/05pQIfzgbMR0OsRss6EI51+rxDZlYpViHMZ:ZuDIGHWiZopgbMR0OsyseQ9Me9f6

    • 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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks