General

  • Target

    61e32aad2251040e3cb98ffbdf48218e_JaffaCakes118

  • Size

    720KB

  • Sample

    240721-3l3p7azhpc

  • MD5

    61e32aad2251040e3cb98ffbdf48218e

  • SHA1

    c2d0ad825cfa8eed989beadc160fd4580e33e478

  • SHA256

    2b076bdd94a5d619046295440cf48e1bca82272a743bd1432e11d0be4e8e6ad4

  • SHA512

    7c39b741660771085fd8a4f394b24da73a45881428b7222b82e104b2b69195b4fce49d05cbe32ba58442db32141edffea038f2e7334c13e804782ca190495711

  • SSDEEP

    12288:R0xjmAO74QBHUGu8XXLCpe0B/0g1Y4Z8tFfrB1a2uMx9ESMoHLptx7ypsLB3ppc6:R0xNuHpRnL6eYMr3lrna2u/SMgx7ypAH

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

127.0.0.1:999

russianhacker.no-ip.biz:100

Mutex

G04HPGU6X2JH88

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      61e32aad2251040e3cb98ffbdf48218e_JaffaCakes118

    • Size

      720KB

    • MD5

      61e32aad2251040e3cb98ffbdf48218e

    • SHA1

      c2d0ad825cfa8eed989beadc160fd4580e33e478

    • SHA256

      2b076bdd94a5d619046295440cf48e1bca82272a743bd1432e11d0be4e8e6ad4

    • SHA512

      7c39b741660771085fd8a4f394b24da73a45881428b7222b82e104b2b69195b4fce49d05cbe32ba58442db32141edffea038f2e7334c13e804782ca190495711

    • SSDEEP

      12288:R0xjmAO74QBHUGu8XXLCpe0B/0g1Y4Z8tFfrB1a2uMx9ESMoHLptx7ypsLB3ppc6:R0xNuHpRnL6eYMr3lrna2u/SMgx7ypAH

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

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

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks