General

  • Target

    8338894c6785b6ad2f1acd5c2e65d2b6a6a7feecff428dd0be5eef230c619cc2

  • Size

    583KB

  • Sample

    221129-hkc3xsef54

  • MD5

    fd8043969aa9c35b39b4e1f92c4b0cb2

  • SHA1

    38f26c94f872162bd708b29b43c44971391ca3dd

  • SHA256

    8338894c6785b6ad2f1acd5c2e65d2b6a6a7feecff428dd0be5eef230c619cc2

  • SHA512

    a93d1d37de8b12d38a347e7fa944cb804c4c93f3909500ef6fa07d34b5fbb24984ee38d3394ef54bd2bcc438e090b6b5a3bb5f27788dde0c1516986b06a79eae

  • SSDEEP

    12288:bZeVQkTrvj4PfvD2po0cu+T8fC5QYPnvEzIeeMIkc1PqMIEsjfhNcMvK:bwQkTf4Pf7263t8fkQYgveMBKPqfrIqK

Malware Config

Extracted

Family

cybergate

Version

v1.05.1

Botnet

hacker

C2

dragonworld.no-ip.biz:81

Mutex

N6V5YN76140Q38

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.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

      8338894c6785b6ad2f1acd5c2e65d2b6a6a7feecff428dd0be5eef230c619cc2

    • Size

      583KB

    • MD5

      fd8043969aa9c35b39b4e1f92c4b0cb2

    • SHA1

      38f26c94f872162bd708b29b43c44971391ca3dd

    • SHA256

      8338894c6785b6ad2f1acd5c2e65d2b6a6a7feecff428dd0be5eef230c619cc2

    • SHA512

      a93d1d37de8b12d38a347e7fa944cb804c4c93f3909500ef6fa07d34b5fbb24984ee38d3394ef54bd2bcc438e090b6b5a3bb5f27788dde0c1516986b06a79eae

    • SSDEEP

      12288:bZeVQkTrvj4PfvD2po0cu+T8fC5QYPnvEzIeeMIkc1PqMIEsjfhNcMvK:bwQkTf4Pf7263t8fkQYgveMBKPqfrIqK

    • 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

    • Drops file in System32 directory

    • 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