General

  • Target

    2046dfc3ade6eb65a2a6c4513f631358_JaffaCakes118

  • Size

    521KB

  • Sample

    240702-we464sybqq

  • MD5

    2046dfc3ade6eb65a2a6c4513f631358

  • SHA1

    7852f21fe1e0c18a2a7b7b6d38d97879462e4a7a

  • SHA256

    d85f847188707e48bcc62d75eaae3e71511d2819f7825fe67945ef54ab66bdc0

  • SHA512

    99885d10e1746a22a75e0d9f3267af99ffac5218939a821dedf9766daad4ceb8b11de9a84176c3a37b4067cf8d8739237317924cf1bc2986d07cec9c328c00cb

  • SSDEEP

    12288:KgfloAz2RreHZNi+vkU5sqKCzXbYtsYhJ3/zaEmgTOebTkF:bJgQZN0i5L3q

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

dreadnetwork.no-ip.biz:150

Mutex

72427F18WAL07H

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123654

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      2046dfc3ade6eb65a2a6c4513f631358_JaffaCakes118

    • Size

      521KB

    • MD5

      2046dfc3ade6eb65a2a6c4513f631358

    • SHA1

      7852f21fe1e0c18a2a7b7b6d38d97879462e4a7a

    • SHA256

      d85f847188707e48bcc62d75eaae3e71511d2819f7825fe67945ef54ab66bdc0

    • SHA512

      99885d10e1746a22a75e0d9f3267af99ffac5218939a821dedf9766daad4ceb8b11de9a84176c3a37b4067cf8d8739237317924cf1bc2986d07cec9c328c00cb

    • SSDEEP

      12288:KgfloAz2RreHZNi+vkU5sqKCzXbYtsYhJ3/zaEmgTOebTkF:bJgQZN0i5L3q

    • CyberGate, Rebhip

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

    • 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

    • UPX packed file

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

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks