General

  • Target

    cee6b782d25832078360f4b06cd64948

  • Size

    421KB

  • Sample

    240316-yfbx3aaf2z

  • MD5

    cee6b782d25832078360f4b06cd64948

  • SHA1

    c629e6e2a654221e72144882bf0447082d7787ec

  • SHA256

    ab3e38cb9178d1c4941085d65d02809516c9142341c0f012daecac9add68f6b4

  • SHA512

    169b60b3c398808f982b921858fba469375519d9314a923c4ca81a267399a08490afb92c76467ad6a0c60dd4caddd062ad8eb1c94a64966aa14683ca01f79f11

  • SSDEEP

    6144:WQWRAiurFqKft4qfCptHpnoibbZerXG9dodrujqzfzEu7Ey2iUCc4nLGryhxRW4w:iRA7iSC/HRFEzUjyfTEfrC1LZReld

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

cybergate.dyndns.org:1001

blackshades.dyndns.org:50505

Mutex

2P7LXPO7K370Y6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    COM

  • install_file

    css.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Error (0x00007)

  • message_box_title

    SlideshowMaker

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      cee6b782d25832078360f4b06cd64948

    • Size

      421KB

    • MD5

      cee6b782d25832078360f4b06cd64948

    • SHA1

      c629e6e2a654221e72144882bf0447082d7787ec

    • SHA256

      ab3e38cb9178d1c4941085d65d02809516c9142341c0f012daecac9add68f6b4

    • SHA512

      169b60b3c398808f982b921858fba469375519d9314a923c4ca81a267399a08490afb92c76467ad6a0c60dd4caddd062ad8eb1c94a64966aa14683ca01f79f11

    • SSDEEP

      6144:WQWRAiurFqKft4qfCptHpnoibbZerXG9dodrujqzfzEu7Ey2iUCc4nLGryhxRW4w:iRA7iSC/HRFEzUjyfTEfrC1LZReld

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Tasks