General

  • Target

    VirusShare_0555d1d1c34c0d669c29c9e725fdd395

  • Size

    1.3MB

  • Sample

    240206-zzfk2aaafr

  • MD5

    0555d1d1c34c0d669c29c9e725fdd395

  • SHA1

    1351c9dcb8d36199c240472295e7dda92177660c

  • SHA256

    6d66589d086b6d3388b1d446d164ad65689c41ad92e8ac86edbeea9263e17a1c

  • SHA512

    b7525478008bae18c3a9a72ae8a054634ecfd8bd36939dde32f811724e501d16b4c8bcb010042052a2290458cc1ea641e01823dd1986b27eb601539046ac67a1

  • SSDEEP

    24576:c0cbC4u2BXB7D9biJUoW/dOyHxCUkacg8ei5FwQ+BaWn1CqYsymdb5jiA2:cHthRjYUo8OyRhkacEmFl+BaWnhYJmlc

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

srsoor.no-ip.biz:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_file

    windows.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    t?tulo da mensagem

  • password

    abcd1234

Targets

    • Target

      VirusShare_0555d1d1c34c0d669c29c9e725fdd395

    • Size

      1.3MB

    • MD5

      0555d1d1c34c0d669c29c9e725fdd395

    • SHA1

      1351c9dcb8d36199c240472295e7dda92177660c

    • SHA256

      6d66589d086b6d3388b1d446d164ad65689c41ad92e8ac86edbeea9263e17a1c

    • SHA512

      b7525478008bae18c3a9a72ae8a054634ecfd8bd36939dde32f811724e501d16b4c8bcb010042052a2290458cc1ea641e01823dd1986b27eb601539046ac67a1

    • SSDEEP

      24576:c0cbC4u2BXB7D9biJUoW/dOyHxCUkacg8ei5FwQ+BaWn1CqYsymdb5jiA2:cHthRjYUo8OyRhkacEmFl+BaWnhYJmlc

    • CyberGate, Rebhip

      CyberGate is a lightweight remote administration tool with a wide array of functionalities.

    • Detects binaries and memory artifacts referencing sandbox product IDs

    • UPX dump on OEP (original entry point)

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks