General

  • Target

    61e8b79524874c8984148620e2503bfd

  • Size

    372KB

  • Sample

    240117-gqr9cshgdj

  • MD5

    61e8b79524874c8984148620e2503bfd

  • SHA1

    969de9d7b3f413abb75d341f2a0e72c7f29708cb

  • SHA256

    c61520461ae17950b09db5ec30595b725f41d043aba0d1954a92a31b76393985

  • SHA512

    e39156412d028e45929dfc7cae5e5fa431cef4cf6c915f395a6e19474f5b6ac2fed59057f35fc7a9c70c99d4a1739951834b645f827282a5f9b3e7913c5868d2

  • SSDEEP

    6144:fOdy0izpfHEOzJQ/yH1jH64nMLEvKZLUQHkXdW:JXHDzJQ/uj8LEEm

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

zzzzz

C2

8s4.no-ip.info:82

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    download

  • install_file

    msnmsn.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

      61e8b79524874c8984148620e2503bfd

    • Size

      372KB

    • MD5

      61e8b79524874c8984148620e2503bfd

    • SHA1

      969de9d7b3f413abb75d341f2a0e72c7f29708cb

    • SHA256

      c61520461ae17950b09db5ec30595b725f41d043aba0d1954a92a31b76393985

    • SHA512

      e39156412d028e45929dfc7cae5e5fa431cef4cf6c915f395a6e19474f5b6ac2fed59057f35fc7a9c70c99d4a1739951834b645f827282a5f9b3e7913c5868d2

    • SSDEEP

      6144:fOdy0izpfHEOzJQ/yH1jH64nMLEvKZLUQHkXdW:JXHDzJQ/uj8LEEm

    • 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

    • Checks computer location settings

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

    • 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 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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks