General

  • Target

    c15a9795fa118e3d60ce183297a9fbbceae6acfd73d01821953ff4548cf72df0

  • Size

    407KB

  • Sample

    230129-jypvbaeh67

  • MD5

    42ff1d588ad5efea54d4bb3fe2ef3980

  • SHA1

    c6a690227750141f11758462dbd505d852fd1c3b

  • SHA256

    c15a9795fa118e3d60ce183297a9fbbceae6acfd73d01821953ff4548cf72df0

  • SHA512

    d22a71841e70166a9604c549b36777b9c399e98d89e03e2b927b78e510be5366279824ecb5eebaeaee08c483b74241afb694dfe7dd41a9eb349773da57f14412

  • SSDEEP

    6144:WSdDMdLyzJAVCameIUqC9AYpL7fLeQeVYgPYC+YTSVv3XxyGixKF3zu+OFOTpdE4:WSKmz2ayqC9jfiQeGmYPVPZjuP+

Malware Config

Extracted

Family

cybergate

Version

v1.18.0 - Trial version

Botnet

Hacker

C2

cybergate1337.no-ip.info:890

Mutex

JQC2DP5T88Q7XF

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    winupdate

  • 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

    geheim321

  • regkey_hkcu

    HKCU

Targets

    • Target

      c15a9795fa118e3d60ce183297a9fbbceae6acfd73d01821953ff4548cf72df0

    • Size

      407KB

    • MD5

      42ff1d588ad5efea54d4bb3fe2ef3980

    • SHA1

      c6a690227750141f11758462dbd505d852fd1c3b

    • SHA256

      c15a9795fa118e3d60ce183297a9fbbceae6acfd73d01821953ff4548cf72df0

    • SHA512

      d22a71841e70166a9604c549b36777b9c399e98d89e03e2b927b78e510be5366279824ecb5eebaeaee08c483b74241afb694dfe7dd41a9eb349773da57f14412

    • SSDEEP

      6144:WSdDMdLyzJAVCameIUqC9AYpL7fLeQeVYgPYC+YTSVv3XxyGixKF3zu+OFOTpdE4:WSKmz2ayqC9jfiQeGmYPVPZjuP+

    • 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