General

  • Target

    cf61c4bea8fb9cb4c3ae27ab0c5941c6

  • Size

    392KB

  • Sample

    240316-3rsr6shd51

  • MD5

    cf61c4bea8fb9cb4c3ae27ab0c5941c6

  • SHA1

    b7a853270d5befd063d408bab4c756be8ab05dbd

  • SHA256

    4631cc9877359f626e9edda0e632e6d117610386bf7e217139e7aa9b21a17506

  • SHA512

    f5b2ba999ab248c13b88d53b5d9e6b748ad7cfdab34352ae4a1f7290c900ef519cee79f1d9da7cc86f128e7394dddf3d6be649069c06592fce2aaa456e8d39b7

  • SSDEEP

    12288:mdSaI+XltfrFzgtci/JyQ05cCsnXX7l0m5TEN:mdSaI+XlXsT/JyQicCin

Malware Config

Extracted

Family

cybergate

Version

v1.11.0 - Public Version

Botnet

Test

C2

acbstyler.no-ip.biz:60123

Mutex

6E58S7E6I50E7K

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456789

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      cf61c4bea8fb9cb4c3ae27ab0c5941c6

    • Size

      392KB

    • MD5

      cf61c4bea8fb9cb4c3ae27ab0c5941c6

    • SHA1

      b7a853270d5befd063d408bab4c756be8ab05dbd

    • SHA256

      4631cc9877359f626e9edda0e632e6d117610386bf7e217139e7aa9b21a17506

    • SHA512

      f5b2ba999ab248c13b88d53b5d9e6b748ad7cfdab34352ae4a1f7290c900ef519cee79f1d9da7cc86f128e7394dddf3d6be649069c06592fce2aaa456e8d39b7

    • SSDEEP

      12288:mdSaI+XltfrFzgtci/JyQ05cCsnXX7l0m5TEN:mdSaI+XlXsT/JyQicCin

    • 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

    • 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

System Information Discovery

1
T1082

Tasks