General

  • Target

    JaffaCakes118_8e871c321952c7b067d992e523bdc9d7

  • Size

    311KB

  • Sample

    250329-v855ts1mz5

  • MD5

    8e871c321952c7b067d992e523bdc9d7

  • SHA1

    fbf6cb8ec2d184f9860103295da2459481ec14d2

  • SHA256

    2450bf3410141c9c16e5df6a2944c5b1882b5e6632d3e54e69cfe8822fc7f8c9

  • SHA512

    108d9d80e65d8a60e284f5b53e2fb904fcba79ac8d07bac48e2d8e03941f29ac300ebd054bb8fbd9700dc568cb145158c62881a9a4bd35d53742f569cc25148d

  • SSDEEP

    6144:fD5YZFgLTvSUYInb0m1fZQYGL7HyoR+aq/UYBQisCGatqK8r+eDnt:7n7SUFQjL7aaq/UisCG+8BDt

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

7upkarl.No-ip.biz:100

Mutex

BAIEB2FG5ON44Q

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_8e871c321952c7b067d992e523bdc9d7

    • Size

      311KB

    • MD5

      8e871c321952c7b067d992e523bdc9d7

    • SHA1

      fbf6cb8ec2d184f9860103295da2459481ec14d2

    • SHA256

      2450bf3410141c9c16e5df6a2944c5b1882b5e6632d3e54e69cfe8822fc7f8c9

    • SHA512

      108d9d80e65d8a60e284f5b53e2fb904fcba79ac8d07bac48e2d8e03941f29ac300ebd054bb8fbd9700dc568cb145158c62881a9a4bd35d53742f569cc25148d

    • SSDEEP

      6144:fD5YZFgLTvSUYInb0m1fZQYGL7HyoR+aq/UYBQisCGatqK8r+eDnt:7n7SUFQjL7aaq/UisCG+8BDt

    • CyberGate, Rebhip

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

    • Cybergate family

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks