Overview

overview

10

Static

static

5

f181bf31f9...f5.exe

windows7-x64

8

f181bf31f9...f5.exe

windows10-2004-x64

10

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General

  • Target

    f181bf31f94705a2030506437a4f412d7004c339c1232e6abbb3e7385c50def5

  • Size

    1.1MB

  • Sample

    221126-2llk8sea61

  • MD5

    40162efe8b87462998c769fa5aa1e99e

  • SHA1

    fad71527956d5cc44601a681a5d92e9e459565c8

  • SHA256

    f181bf31f94705a2030506437a4f412d7004c339c1232e6abbb3e7385c50def5

  • SHA512

    ef41c6c8a72fa2b1f203f5cf73648df359cf39cedebabf20801dc492fde06550cf8bed05fca1e16b1543017e8db4774a25ea7922471d4b0b3608583e271afbb7

  • SSDEEP

    24576:mtb20pkaCqT5TBWgNQ7azb7Lh3i0GzxmCTHUWlI7L6A:TVg5tQ7an7LsDBJS5

Score
10/10
cybergateknielerpersistencestealertrojan

Malware Config

Extracted

Family

cybergate

Version

v3.4.2.2

Botnet

knieler

C2

cybergaat.ddns.net:16203

Mutex

N3AH6065VEWHV2

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Win32

  • install_file

    windate

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    .123456

Targets

    • Target

      f181bf31f94705a2030506437a4f412d7004c339c1232e6abbb3e7385c50def5

    • Size

      1.1MB

    • MD5

      40162efe8b87462998c769fa5aa1e99e

    • SHA1

      fad71527956d5cc44601a681a5d92e9e459565c8

    • SHA256

      f181bf31f94705a2030506437a4f412d7004c339c1232e6abbb3e7385c50def5

    • SHA512

      ef41c6c8a72fa2b1f203f5cf73648df359cf39cedebabf20801dc492fde06550cf8bed05fca1e16b1543017e8db4774a25ea7922471d4b0b3608583e271afbb7

    • SSDEEP

      24576:mtb20pkaCqT5TBWgNQ7azb7Lh3i0GzxmCTHUWlI7L6A:TVg5tQ7an7LsDBJS5

    Score
    10/10
    persistencecybergateknielerstealertrojan

    • CyberGate, Rebhip

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

      trojanstealercybergate

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks