General

  • Target

    f43b503b230c9c03cfdce9fa006edb80bc12a9175ec9ccde8d8bf954115138f2

  • Size

    404KB

  • Sample

    221203-yw4m1sfc91

  • MD5

    53424d1c59101bea615994e2b8cd8f25

  • SHA1

    53498b45262c92378171d9a778480e4dc7368502

  • SHA256

    f43b503b230c9c03cfdce9fa006edb80bc12a9175ec9ccde8d8bf954115138f2

  • SHA512

    4772f0d7043f79039858f1cf9a095900a4d0d353eb38effa783db8d3bf36595fc37949039860540848db9b9a7d72123a3097c8705c0b24df94b880e3b7c31ec1

  • SSDEEP

    12288:ltQ24ZWeQmSIlvZtWeycsMtmjsDxPCHkIrO:E24ZW7YlbWeDsMtmjAxKG

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

system

C2

steup.no-ip.org:85

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    crack.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    system

  • regkey_hklm

    system

Targets

    • Target

      f43b503b230c9c03cfdce9fa006edb80bc12a9175ec9ccde8d8bf954115138f2

    • Size

      404KB

    • MD5

      53424d1c59101bea615994e2b8cd8f25

    • SHA1

      53498b45262c92378171d9a778480e4dc7368502

    • SHA256

      f43b503b230c9c03cfdce9fa006edb80bc12a9175ec9ccde8d8bf954115138f2

    • SHA512

      4772f0d7043f79039858f1cf9a095900a4d0d353eb38effa783db8d3bf36595fc37949039860540848db9b9a7d72123a3097c8705c0b24df94b880e3b7c31ec1

    • SSDEEP

      12288:ltQ24ZWeQmSIlvZtWeycsMtmjsDxPCHkIrO:E24ZW7YlbWeDsMtmjAxKG

    • 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

1
T1012

System Information Discovery

2
T1082

Tasks