General

  • Target

    e0253c98e65a797fcbe5addf6207d9ca3fed7d5c94214bf2c30741135eebc692

  • Size

    600KB

  • Sample

    221206-m3h44sbd77

  • MD5

    df36daf910c8049303329f0c68459e85

  • SHA1

    043570af7cf8983c7d84b89d13eed833e5d7af53

  • SHA256

    e0253c98e65a797fcbe5addf6207d9ca3fed7d5c94214bf2c30741135eebc692

  • SHA512

    058043d1202a4aa9ea6c04f08b015e4872476967395f936c1cfdfb5ef4de2ed916df3de5c93fe8ba17794c4caacde9fb17406c7d4b66d5169ba388c166e56d65

  • SSDEEP

    12288:McCD0ODKrDcsexNTFehkrUnh0olIOOCWjx5Ay9:McMeOHZqkrJolIOOCk39

Malware Config

Extracted

Family

cybergate

Version

v1.09.5

Botnet

5

C2

miwebhost.no-ip.info:81

Mutex

78I7IMIKAK471E

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    RAD.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    blowfish

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      e0253c98e65a797fcbe5addf6207d9ca3fed7d5c94214bf2c30741135eebc692

    • Size

      600KB

    • MD5

      df36daf910c8049303329f0c68459e85

    • SHA1

      043570af7cf8983c7d84b89d13eed833e5d7af53

    • SHA256

      e0253c98e65a797fcbe5addf6207d9ca3fed7d5c94214bf2c30741135eebc692

    • SHA512

      058043d1202a4aa9ea6c04f08b015e4872476967395f936c1cfdfb5ef4de2ed916df3de5c93fe8ba17794c4caacde9fb17406c7d4b66d5169ba388c166e56d65

    • SSDEEP

      12288:McCD0ODKrDcsexNTFehkrUnh0olIOOCWjx5Ay9:McMeOHZqkrJolIOOCk39

    • 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

    • Suspicious use of SetThreadContext

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