General

  • Target

    9fc21729db7dd8e5853e1f5dd22b0030b719f14fed15c7774ad725c5a38fb32c

  • Size

    540KB

  • Sample

    221203-y4nlrsga2w

  • MD5

    76d0f963836c3470ab54c153d33b304c

  • SHA1

    c54fef3d8d4606ba7a1a2a3674424b5312a93347

  • SHA256

    9fc21729db7dd8e5853e1f5dd22b0030b719f14fed15c7774ad725c5a38fb32c

  • SHA512

    8ac0aee88e95e39636e3a79bd16d366fc395d818c3fff4143fb51cf9f4497dc3011e13ba56c534c8dc57ef2c4de90ed4ac0b32ca98c75181df6f4a9ad64dc685

  • SSDEEP

    6144:Pq2ZDGGNrlIAJFpY4FAhI6u+IjS9Br4ZvHFO85eywacmMVIinYjS0QBDgS3Hhlh2:7NrGYpY4cI6unusVj58a7SIinASpE

Malware Config

Extracted

Family

cybergate

Version

2.7 Final

Botnet

victima

C2

127.0.0.1:81

broadcast.no-ip.biz:4662

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    win32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    medardo

  • regkey_hkcu

    win32

  • regkey_hklm

    win32

Targets

    • Target

      9fc21729db7dd8e5853e1f5dd22b0030b719f14fed15c7774ad725c5a38fb32c

    • Size

      540KB

    • MD5

      76d0f963836c3470ab54c153d33b304c

    • SHA1

      c54fef3d8d4606ba7a1a2a3674424b5312a93347

    • SHA256

      9fc21729db7dd8e5853e1f5dd22b0030b719f14fed15c7774ad725c5a38fb32c

    • SHA512

      8ac0aee88e95e39636e3a79bd16d366fc395d818c3fff4143fb51cf9f4497dc3011e13ba56c534c8dc57ef2c4de90ed4ac0b32ca98c75181df6f4a9ad64dc685

    • SSDEEP

      6144:Pq2ZDGGNrlIAJFpY4FAhI6u+IjS9Br4ZvHFO85eywacmMVIinYjS0QBDgS3Hhlh2:7NrGYpY4cI6unusVj58a7SIinASpE

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Tasks