General

  • Target

    c2a69dc2b7c725baab3b12bf4a53df8f

  • Size

    440KB

  • Sample

    240312-gyjl7acc29

  • MD5

    c2a69dc2b7c725baab3b12bf4a53df8f

  • SHA1

    da30780b614c97873166765fe12d27e1f37016e5

  • SHA256

    39d57edb8bc375d7dc3ef4c5297d35cf2546e75ba605d35a71fddfc5c3c8c248

  • SHA512

    83aa77e4abc77d465e45b329979c6bf91191747d9888852c83a1030f89c37ad11bce9cadc72ec89d9fb7d97b4c245cd9a1040e092090142b71547b693e94d8bc

  • SSDEEP

    6144:YSEzFY4WzzzOdXd9NPKIGuW7mcnpFs381Cq6ontXR3aXrPKUxDhjLtaPJfOf:DP4WzOJd9NP5rLd/onz3eNxDhiIf

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

hackdarkcomet.no-ip.org:81

Mutex

VM750K51B5604P

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

    cybergate

Targets

    • Target

      c2a69dc2b7c725baab3b12bf4a53df8f

    • Size

      440KB

    • MD5

      c2a69dc2b7c725baab3b12bf4a53df8f

    • SHA1

      da30780b614c97873166765fe12d27e1f37016e5

    • SHA256

      39d57edb8bc375d7dc3ef4c5297d35cf2546e75ba605d35a71fddfc5c3c8c248

    • SHA512

      83aa77e4abc77d465e45b329979c6bf91191747d9888852c83a1030f89c37ad11bce9cadc72ec89d9fb7d97b4c245cd9a1040e092090142b71547b693e94d8bc

    • SSDEEP

      6144:YSEzFY4WzzzOdXd9NPKIGuW7mcnpFs381Cq6ontXR3aXrPKUxDhjLtaPJfOf:DP4WzOJd9NP5rLd/onz3eNxDhiIf

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks