General

  • Target

    f56cacda5c81fa0605d80c0c4fbb1fc95b2fe830818db5af9b1a3f6aad7e6282

  • Size

    357KB

  • Sample

    221030-g49qkafea2

  • MD5

    937d4f6022bdd8d1cf50263d0a820883

  • SHA1

    d7d571df338a19269bb0f350182f0b758b71a1f4

  • SHA256

    f56cacda5c81fa0605d80c0c4fbb1fc95b2fe830818db5af9b1a3f6aad7e6282

  • SHA512

    97e344a981601521d76130b919a755b39ca59e5b01b721163f66ea3d68fbc940a29a8feba2f14b48c09d2c3c6a188d629c88adc7f7f7814383b2e460e2eee997

  • SSDEEP

    6144:sv+tQ1YzCTeM+6Hx44r7WW7ZDC8qLTfDOeujVKitSV6GsOad/UIJUYPtt:fK1Yz8Hm42W7sv/ZujVOV6GsO0Bt

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Joe

C2

joeweezy.no-ip.biz:100

Mutex

02S50MU1NDMT21

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Microsoft

  • install_file

    updates.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    hi

  • message_box_title

    FBi

  • password

    joeweezy

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f56cacda5c81fa0605d80c0c4fbb1fc95b2fe830818db5af9b1a3f6aad7e6282

    • Size

      357KB

    • MD5

      937d4f6022bdd8d1cf50263d0a820883

    • SHA1

      d7d571df338a19269bb0f350182f0b758b71a1f4

    • SHA256

      f56cacda5c81fa0605d80c0c4fbb1fc95b2fe830818db5af9b1a3f6aad7e6282

    • SHA512

      97e344a981601521d76130b919a755b39ca59e5b01b721163f66ea3d68fbc940a29a8feba2f14b48c09d2c3c6a188d629c88adc7f7f7814383b2e460e2eee997

    • SSDEEP

      6144:sv+tQ1YzCTeM+6Hx44r7WW7ZDC8qLTfDOeujVKitSV6GsOad/UIJUYPtt:fK1Yz8Hm42W7sv/ZujVOV6GsO0Bt

    • 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 Enterprise v6

Tasks