General

  • Target

    4abf15a9cb1f443f426db4d8d5c349d251ec89503a0748e8b867bbd7a361225d

  • Size

    276KB

  • Sample

    221011-c1cjfabbb5

  • MD5

    703562e23ec4223b3a5731d0d87d6147

  • SHA1

    115936dd73e1f3e991a74a2202ac2e8e85cd6f57

  • SHA256

    4abf15a9cb1f443f426db4d8d5c349d251ec89503a0748e8b867bbd7a361225d

  • SHA512

    a60a60889335d58e472602f6395cf6226f7064d632573c77cf78f3f4445f66bba180e67fbbd26c827cc856a817d89dc0c446093a850cf79f167ec00e32948507

  • SSDEEP

    6144:Uk4qmyZ2exivdHO/qR/GOLsTM5ZaxIY2KVuN7iRYRKbzRs:394dHtH0M5ZaxVUN7EYRgz

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Victima

C2

rossihacking.no-ip.biz:81

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

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

Targets

    • Target

      4abf15a9cb1f443f426db4d8d5c349d251ec89503a0748e8b867bbd7a361225d

    • Size

      276KB

    • MD5

      703562e23ec4223b3a5731d0d87d6147

    • SHA1

      115936dd73e1f3e991a74a2202ac2e8e85cd6f57

    • SHA256

      4abf15a9cb1f443f426db4d8d5c349d251ec89503a0748e8b867bbd7a361225d

    • SHA512

      a60a60889335d58e472602f6395cf6226f7064d632573c77cf78f3f4445f66bba180e67fbbd26c827cc856a817d89dc0c446093a850cf79f167ec00e32948507

    • SSDEEP

      6144:Uk4qmyZ2exivdHO/qR/GOLsTM5ZaxIY2KVuN7iRYRKbzRs:394dHtH0M5ZaxVUN7EYRgz

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks