General

  • Target

    a158cd6371e2a65c1d39634b5e5c924b_JaffaCakes118

  • Size

    2.8MB

  • Sample

    240817-f4rpbazajg

  • MD5

    a158cd6371e2a65c1d39634b5e5c924b

  • SHA1

    bb5fc78494bbcfcc24a148dfa56c095cb2202434

  • SHA256

    b02106c89d35212945ca41d5af67f2565c14ab2e880e53096725b75d039e7d67

  • SHA512

    5a9cd2ef2fe4adc0a2339c234dbec3c72598d41a391360c27e95a0f6a9fa20f990a3a521e67736dc7df745556dab31d6b1e944cd8a73308a8c1eaf8848a7f1f6

  • SSDEEP

    12288:05kMDwsoOSii+LVBiXnqWxBygZiMC8C3IJke2XN/DHcho:rsOii+JbW3ygsskPpD

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Server

C2

sorry.sytes.net:5555

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    spynet

  • 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

  • regkey_hkcu

    HKCU

Targets

    • Target

      a158cd6371e2a65c1d39634b5e5c924b_JaffaCakes118

    • Size

      2.8MB

    • MD5

      a158cd6371e2a65c1d39634b5e5c924b

    • SHA1

      bb5fc78494bbcfcc24a148dfa56c095cb2202434

    • SHA256

      b02106c89d35212945ca41d5af67f2565c14ab2e880e53096725b75d039e7d67

    • SHA512

      5a9cd2ef2fe4adc0a2339c234dbec3c72598d41a391360c27e95a0f6a9fa20f990a3a521e67736dc7df745556dab31d6b1e944cd8a73308a8c1eaf8848a7f1f6

    • SSDEEP

      12288:05kMDwsoOSii+LVBiXnqWxBygZiMC8C3IJke2XN/DHcho:rsOii+JbW3ygsskPpD

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks