General

  • Target

    b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3

  • Size

    461KB

  • Sample

    221204-czq1fahf84

  • MD5

    45534195afd36071c6127a31a50415a8

  • SHA1

    2782267ca60fcc138adcd2b3b3bda0c2f7b584f3

  • SHA256

    b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3

  • SHA512

    0d441dfad134bec110ce08fb40eca753bf109582606c1a221f0c9a6cdca2479b3f4ebc091a268725a53b73e45af672d762656d7df3fda993cbbdb334b8c6a915

  • SSDEEP

    12288:WP1FVkA1lkLe6TxR2EkAKZj1f5VCurFmGM:+DVtlkL10DZxf581n

Malware Config

Extracted

Family

cybergate

Version

v1.01.18

Botnet

01

C2

homepepe.dyndns.org:4321

mandanga.blogdns.com:4321

Mutex

los2

Attributes
  • enable_keylogger

    false

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    avgPro

  • install_file

    avgPro.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1qaz

Targets

    • Target

      b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3

    • Size

      461KB

    • MD5

      45534195afd36071c6127a31a50415a8

    • SHA1

      2782267ca60fcc138adcd2b3b3bda0c2f7b584f3

    • SHA256

      b97f16b75b2522ea30f217e7fc7831c37a38d7ebfc30ca46359abd3f3624aff3

    • SHA512

      0d441dfad134bec110ce08fb40eca753bf109582606c1a221f0c9a6cdca2479b3f4ebc091a268725a53b73e45af672d762656d7df3fda993cbbdb334b8c6a915

    • SSDEEP

      12288:WP1FVkA1lkLe6TxR2EkAKZj1f5VCurFmGM:+DVtlkL10DZxf581n

    • CyberGate, Rebhip

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

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • 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

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks