General

  • Target

    7e4f90dc3ccabd1a62488fe8101457269b702f993cc791946399a42197d46de5

  • Size

    274KB

  • Sample

    221123-vta15sch3s

  • MD5

    4526bbbfaec31f5ae5cc93b932717f6b

  • SHA1

    2ec01313ab871f910f2d9fc066ff116dbc9582ea

  • SHA256

    7e4f90dc3ccabd1a62488fe8101457269b702f993cc791946399a42197d46de5

  • SHA512

    468cf546cda7069e970202cd3736d142a71eb353fc679292c131fe4a1512d24a85cd7264b9b1bc20066bb552778cc00ed402c6484d0cdf2356099752b8687812

  • SSDEEP

    6144:8MISq3LUYsnh1fUV1IFvlhGnd7fPWXtXuv:8bdbUYAeVolha7feXtXuv

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

test2

C2

127.0.0.1:83

jembotcok.no-ip.biz:83

192.168.0.1:83

192.168.0.15:83

Mutex

K4U85V8H0G3Q5S

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    temp

  • install_file

    vchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    juv3ntus

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      7e4f90dc3ccabd1a62488fe8101457269b702f993cc791946399a42197d46de5

    • Size

      274KB

    • MD5

      4526bbbfaec31f5ae5cc93b932717f6b

    • SHA1

      2ec01313ab871f910f2d9fc066ff116dbc9582ea

    • SHA256

      7e4f90dc3ccabd1a62488fe8101457269b702f993cc791946399a42197d46de5

    • SHA512

      468cf546cda7069e970202cd3736d142a71eb353fc679292c131fe4a1512d24a85cd7264b9b1bc20066bb552778cc00ed402c6484d0cdf2356099752b8687812

    • SSDEEP

      6144:8MISq3LUYsnh1fUV1IFvlhGnd7fPWXtXuv:8bdbUYAeVolha7feXtXuv

    • 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

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