General

  • Target

    b61d7dbae85ed4b5a5107df524c48f27_JaffaCakes118

  • Size

    400KB

  • Sample

    241202-bva8raxmen

  • MD5

    b61d7dbae85ed4b5a5107df524c48f27

  • SHA1

    feaa5ed50aa97195387dcb86f2f798b1c24ec21b

  • SHA256

    0ebc5e8d13e049eedc9fee8c8506e0ee242986e7f07fc48393eef28d8dbf295a

  • SHA512

    10d7579ced0c497e37d9f3fcedc36e2cca41ed8bec0c526f126d8f94c4316aee4f5dee0fb9f5a84c83ffdee621a7b36ed5bfbc6681d74a2f15007c84f9b6d2e3

  • SSDEEP

    6144:AbXE9OiTGfhEClq9f58Tyed2T+J81PxUMY8khGgcZDIdoAy8AeK5sxoBb8HyWYlG:kU9Xiui+STySa+2PW8dg7D/c3BcwlkT

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

SNServer

C2

fkzkedim.redirectme.net:25781

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_file

    smsmr.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    vf892156

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      b61d7dbae85ed4b5a5107df524c48f27_JaffaCakes118

    • Size

      400KB

    • MD5

      b61d7dbae85ed4b5a5107df524c48f27

    • SHA1

      feaa5ed50aa97195387dcb86f2f798b1c24ec21b

    • SHA256

      0ebc5e8d13e049eedc9fee8c8506e0ee242986e7f07fc48393eef28d8dbf295a

    • SHA512

      10d7579ced0c497e37d9f3fcedc36e2cca41ed8bec0c526f126d8f94c4316aee4f5dee0fb9f5a84c83ffdee621a7b36ed5bfbc6681d74a2f15007c84f9b6d2e3

    • SSDEEP

      6144:AbXE9OiTGfhEClq9f58Tyed2T+J81PxUMY8khGgcZDIdoAy8AeK5sxoBb8HyWYlG:kU9Xiui+STySa+2PW8dg7D/c3BcwlkT

    • 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