General

  • Target

    0x003500000001564c-2.dat

  • Size

    282KB

  • Sample

    231201-bn1j3ade9y

  • MD5

    88f4c6b1a74cfab65a524eba5fb51890

  • SHA1

    8ebecbe8f09d286da80db0397f2f01cf1ce00dc0

  • SHA256

    9ac17e49e69dbdbe33525dfcecc73b7edbe64c3de554253146c77c80df64b9c6

  • SHA512

    4fc6ec50f0f999b95cf7d9035ab1ba430fa610d89c073750097bc498c22ee681a18869e31f2c840019f030c507f3a170bcba276299be3339805f795417ff2dc2

  • SSDEEP

    6144:FxJsGLnGZoxDNT/xQphU+jrlgzfuzt91C9NDyWId98HhqbxtHGZ9:XJsGaZ4h/xQp6+tqOYy9zo0S

Malware Config

Extracted

Family

cybergate

Version

v1.02.1

Botnet

Lammer

C2

thzinhacker.ddns.net:1177

Mutex

Pluguin

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    Microsoft

  • install_file

    Pluguin.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    VOCÊ FOI HACKEADO ...SEU SISTEMA SERÁ FORMATADO.

  • message_box_title

    LAMMER

  • password

    123

  • regkey_hkcu

    Avirnt

  • regkey_hklm

    Avgnt

Targets

    • Target

      0x003500000001564c-2.dat

    • Size

      282KB

    • MD5

      88f4c6b1a74cfab65a524eba5fb51890

    • SHA1

      8ebecbe8f09d286da80db0397f2f01cf1ce00dc0

    • SHA256

      9ac17e49e69dbdbe33525dfcecc73b7edbe64c3de554253146c77c80df64b9c6

    • SHA512

      4fc6ec50f0f999b95cf7d9035ab1ba430fa610d89c073750097bc498c22ee681a18869e31f2c840019f030c507f3a170bcba276299be3339805f795417ff2dc2

    • SSDEEP

      6144:FxJsGLnGZoxDNT/xQphU+jrlgzfuzt91C9NDyWId98HhqbxtHGZ9:XJsGaZ4h/xQp6+tqOYy9zo0S

    • 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.

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks