General

  • Target

    4c13f6f529db1ad620ffcf90975871198e189732eadd94b2159ce2e235ed803f

  • Size

    301KB

  • Sample

    221020-1v7dmagcem

  • MD5

    d2bfc8e4b086e92486a79583c8d59502

  • SHA1

    cb733f668d98d799daead8641d4428ebe6ee7bae

  • SHA256

    4c13f6f529db1ad620ffcf90975871198e189732eadd94b2159ce2e235ed803f

  • SHA512

    9f915242ee17f0739feadced14fc1f01a4c013812b14cf5f06f749666b360fb612a8bcd3fee66674f9d7ac401cb847a455971dd8fb9a83610af097011b364c6d

  • SSDEEP

    6144:MmcD66RRj25JGmrpQsK3RD2u270jupCJsCxCf:9cD663PZ2zkPaCxK

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

infected

C2

127.0.0.1:81

127.0.0.1:80

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    Java°.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Hola Mundo! ;:D

  • message_box_title

    Error

  • password

    12345

  • regkey_hkcu

    RealtekSound

  • regkey_hklm

    Realtek

Targets

    • Target

      4c13f6f529db1ad620ffcf90975871198e189732eadd94b2159ce2e235ed803f

    • Size

      301KB

    • MD5

      d2bfc8e4b086e92486a79583c8d59502

    • SHA1

      cb733f668d98d799daead8641d4428ebe6ee7bae

    • SHA256

      4c13f6f529db1ad620ffcf90975871198e189732eadd94b2159ce2e235ed803f

    • SHA512

      9f915242ee17f0739feadced14fc1f01a4c013812b14cf5f06f749666b360fb612a8bcd3fee66674f9d7ac401cb847a455971dd8fb9a83610af097011b364c6d

    • SSDEEP

      6144:MmcD66RRj25JGmrpQsK3RD2u270jupCJsCxCf:9cD663PZ2zkPaCxK

    • 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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Tasks