General

  • Target

    JaffaCakes118_0277bb71a2ce2979a9a9934a21b13305

  • Size

    969KB

  • Sample

    250121-glrr2azjgt

  • MD5

    0277bb71a2ce2979a9a9934a21b13305

  • SHA1

    8d7b9ecf80ef5e1ac653a21422c7dd5e21665e09

  • SHA256

    dadb5ff95fcaaf2346e5d85f93c89beb5a7d8d4d594933eec72a386f974ed3c1

  • SHA512

    ff36c4054953fcb5540ba4c66226eafe8b18f58b27affd68c5b8cc81d78203581b9ce1fd75a1cafebfa6161ea06a7fa814a3309b1ed2a64185c410da3dc3f3d3

  • SSDEEP

    24576:EceoYCZGYCyXmBkvt3FDhbyT4NvfucVof+M:EBobmykkvpyMMci

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

pwnersrat.no-ip.biz:5135

Mutex

85337S4OA706N6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    explorer

  • install_file

    explorer.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    yan213

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      JaffaCakes118_0277bb71a2ce2979a9a9934a21b13305

    • Size

      969KB

    • MD5

      0277bb71a2ce2979a9a9934a21b13305

    • SHA1

      8d7b9ecf80ef5e1ac653a21422c7dd5e21665e09

    • SHA256

      dadb5ff95fcaaf2346e5d85f93c89beb5a7d8d4d594933eec72a386f974ed3c1

    • SHA512

      ff36c4054953fcb5540ba4c66226eafe8b18f58b27affd68c5b8cc81d78203581b9ce1fd75a1cafebfa6161ea06a7fa814a3309b1ed2a64185c410da3dc3f3d3

    • SSDEEP

      24576:EceoYCZGYCyXmBkvt3FDhbyT4NvfucVof+M:EBobmykkvpyMMci

    • CyberGate, Rebhip

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

    • Cybergate family

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks